Live DDR4 market
DDR4 RAM Price Tracker
DDR4 remains relevant for upgrades to millions of desktops, workstations and older platforms, but the market contains a mix of ordinary UDIMMs, laptop SODIMMs, ECC modules and server RDIMMs. This page focuses on desktop DDR4 pricing and gives you enough detail to distinguish a matched gaming kit from a single replacement module or incompatible registered memory. The goal is to find sensible upgrade value without paying a premium that would be better spent on a platform change.
For most existing DDR4 desktops, compare matched 3200 or 3600 kits at the capacity the motherboard supports. Confirm voltage and profile support, and do not mix a low-priced RDIMM or laptop SODIMM into the decision.
Verified catalogue
Current DDR4 RAM Price Tracker
| Product | Capacity | Speed | Latency | DDR / type | Current price | Price/GB | Configuration | Amazon |
|---|---|---|---|---|---|---|---|---|
Hynix DDR4-2133 32GB/4Gx72 ECC/REG CL15 Chip Server Memory HMA84GR7MFR4N-TFSK Hynix · HMA84GR7MFR4N-TF.HYNIX · New | 32GB | 2133 MT/s | 14.07 ns | DDR4 · UDIMM · ECC | $118.95 | $3.72 | 1 × 32GBJEDEC / Unspecified | Buy on Amazon |
Samsung M393A4K40BB1-CRC 32GB DDR4-2400 LP ECC Reg Server MemorySamsung · M393A4K40BB1-CRC · New | 32GB | 2400 MT/s | — | DDR4 · UDIMM · ECC | $174.95 | $5.47 | 1 × 32GBJEDEC / Unspecified | Buy on Amazon |
PUSKILL DDR4 3200MHz CL16 Desktop RAM Kit Heatsink, 32GB (2x16GB)PUSKILL · New | 32GB | 3200 MT/s | 10.00 ns | DDR4 · UDIMM | $179.07 | $5.60 | 2 × 16GBIntel XMP | Buy on Amazon |
PUSKILL DDR4 3200MHz CL16 Desktop RAM Kit, 32GB (2x16GB)PUSKILL · New | 32GB | 3200 MT/s | 10.00 ns | DDR4 · UDIMM | $179.08 | $5.60 | 2 × 16GBIntel XMP | Buy on Amazon |
Silicon Power DDR4 16GB 3200MHz (PC4-25600) CL22 UDIMM 288-Pin Desktop Computer Memory SU016GBLFU320X02ECSP Silicon Power · SU016GBLFU320X02EC · New | 16GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $89.97 | $5.62 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
KingSpec 32GB (2x16GB) DDR4 RAM 3200MHz for Desktop - Plug-and-Play, Home & Office Use, Standard Version, 288-Pin DIMM CL18 1.35V Computer Memory Compatible with Most Intel/AMD PCsKingSpec · 16GB X 2枚 · New | 32GB | 3200 MT/s | 11.25 ns | DDR4 · UDIMM | $185.97 | $5.81 | 2 × 16GBJEDEC / Unspecified | Buy on Amazon |
DATO DDR4 RAM 16GB 3200MHz, PC4-25600 CL22 1.2V 288-Pin Non-ECC unbuffered dimm, Desktop Memory ModuleDATO · DT8GB4DS32 · New | 16GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $93.99 | $5.87 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
KingSpec 16GB DDR4 RAM 3200MHz for Desktop - Plug-and-Play, Home & Office Use, Standard Version, 288-Pin DIMM CL18 1.35V Computer Memory Compatible with Most Intel/AMD PCsKingSpec · 16GBX 1枚(16GB) · New | 16GB | 3200 MT/s | 11.25 ns | DDR4 · UDIMM | $94.99 | $5.94 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
KingBank Computer Desktop Memory Ram DDR4 32GB(2x16GB) 3200MHZ CL16 1.35V XMP2.0 Overclocking with Heatsink for PC Gaming/Office/PS,SilverKingBank · KJXS · New | 32GB | 3200 MT/s | 10.00 ns | DDR4 · UDIMM | $189.99 | $5.94 | 2 × 16GBIntel XMP | Buy on Amazon |
Colorful DDR4 3200MHz RAM 32GB (2x16GB) 1.35V XMP CL18 Desktop PC MemoryColorful · New | 32GB | 3200 MT/s | 11.25 ns | DDR4 · UDIMM | $189.99 | $5.94 | 2 × 16GBIntel XMP | Buy on Amazon |
TEAMGROUP Elite DDR4 32GB Kit (2 x 16GB) 3200MHz PC4-25600 CL22 (2933MHz or 2666MHz) Unbuffered Non-ECC 1.2V UDIMM 288 Pin PC Computer Desktop Memory Module Ram Upgrade - TED432G3200C22DC01TEAMGROUP · TED432G3200C22DC01 · New | 32GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $190.99 | $5.97 | 2 × 16GBJEDEC / Unspecified | Buy on Amazon |
A-Tech 16GB DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory ModuleA-Tech · AT16G1D4D2666NA0N12V · New | 16GB | 2666 MT/s | 14.25 ns | DDR4 · UDIMM | $99.35 | $6.21 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
A-Tech 64GB (4x16GB) DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory ModulesA-Tech · AT16G4D4D2666NA0N12V · New | 64GB | 2666 MT/s | 14.25 ns | DDR4 · UDIMM | $397.40 | $6.21 | 4 × 16GBJEDEC / Unspecified | Buy on Amazon |
PNY DDR4 16GB (1x16GB) 3200MHz CL22 Performance Desktop MemoryPNY · MD16GSD43200-TB · New | 16GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $99.99 | $6.25 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
Patriot Signature Line Series DDR4 RAM 16GB (2 x 8GB) 3200MHz MemoryPatriot Memory · PSD416G3200K · New | 16GB | 3200 MT/s | — | DDR4 · UDIMM | $99.99 | $6.25 | 2 × 8GBJEDEC / Unspecified | Buy on Amazon |
PNY DDR4 32GB (2x16GB) 3200MHz CL22 Performance Desktop Memory KitPNY · MD32GK2D43200-TB · New | 32GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $199.99 | $6.25 | 2 × 16GBJEDEC / Unspecified | Buy on Amazon |
Patriot Signature Premium DDR4 RAM 32GB (2x16GB) 3200MHz Desktop MemoryPatriot Memory · PSP432G3200KH1 · New | 32GB | 3200 MT/s | — | DDR4 · UDIMM | $199.99 | $6.25 | 2 × 16GBJEDEC / Unspecified | Buy on Amazon |
Silicon Power DDR4 16GB Kit (2x8GB) 3200MHz (PC4-25600) CL22 UDIMM 288-Pin Desktop Computer Memory SP016GBLFU320B22SP Silicon Power · SP016GBLFU320B22 · New | 16GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $102.97 | $6.44 | 2 × 8GBJEDEC / Unspecified | Buy on Amazon |
Crucial 16GB DDR4 RAM Kit (2x8GB), 3200MHz (PC4-25600) CL22 Desktop Memory, UDIMM 288-Pin, Downclockable to 2933/2666MHz, Compatible with Intel and AMD Ryzen - CT2K8G4DFRA32ACrucial · CT2K8G4DFRA32A · New | 16GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $102.99 | $6.44 | 2 × 8GBJEDEC / Unspecified | Buy on Amazon |
Samsung 64GB (2x32GB) DDR4 3200MHz PC4-25600 (PC4-3200AA) CL22 UDIMM 2Rx8 Dual Rank 1.2V Non-ECC DIMM 288-Pin Desktop PC RAM MemorySamsung · New | 64GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $412.24 | $6.44 | 2 × 32GBJEDEC / Unspecified | Buy on Amazon |
Silicon Power Value Gaming DDR4 RAM 32GB (2x16GB) 3200MHz (PC4 25600) 288-pin CL16 1.35V UDIMM Desktop Memory Module with Heatsink Grey SU032GXLZU320BDAJ7SP Silicon Power · SU032GXLZU320BDAJ7 · New | 32GB | 3200 MT/s | 10.00 ns | DDR4 · UDIMM | $207.97 | $6.50 | 2 × 16GBIntel XMP | Buy on Amazon |
32GB DDR4 3200MHz Desktop RAM Memory Kit, 2 x 16GB UDIMM, CL16, 288-Pin, 1.35V, PC4-25600, Non-ECC Unbuffered Desktop Computer Memory, Black Heat SpreaderGeneric · New | 32GB | 3200 MT/s | 10.00 ns | DDR4 · UDIMM | $209.99 | $6.56 | 2 × 16GBIntel XMP | Buy on Amazon |
A-Tech 128GB (4x32GB) DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM 2Rx8 Non-ECC Desktop RAM Memory ModulesA-Tech · AT32G4D4D2666ND8N12V · New | 128GB | 2666 MT/s | 14.25 ns | DDR4 · UDIMM | $853.56 | $6.67 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
Crucial 16GB DDR4 RAM, 3200MHz (PC4-25600) CL22 Desktop Memory, UDIMM 288-Pin, Downclockable to 2933/2666MHz, Compatible with Intel and AMD Ryzen - CT16G4DFRA32ACrucial · CT16G4DFRA32A · New | 16GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $109.90 | $6.87 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
PNY Epic-X RGB™ DDR4 32GB (2x16GB) 3600MHz CL18 Desktop Memory KitPNY · MD32GK2D4360018XRGB · New | 32GB | 3600 MT/s | 10.00 ns | DDR4 · UDIMM | $222.43 | $6.95 | 2 × 16GBIntel XMP | Buy on Amazon |
CORSAIR Vengeance LPX DDR4 RAM 32GB (2x16GB) Up to 3200MHz CL16-20-20-38 1.35V Intel XMP AMD EXPO Computer Memory – Black (CMK32GX4M2E3200C16)Corsair · CMK32GX4M2E3200C16 · New | 32GB | 3200 MT/s | 10.00 ns | DDR4 · UDIMM | $224.66 | $7.02 | 2 × 16GBXMP + EXPO | Buy on Amazon |
Silicon Power Gaming DDR4 32GB Kit (2 x 16GB) Zenith RGB 3600MHz (PC4 28800) C18 Desktop Memory Module Ram with Heatsink Black (SP032GXLZU360BDD)SP Silicon Power · SP032GXLZU360BDD · New | 32GB | 3600 MT/s | — | DDR4 · UDIMM | $224.97 | $7.03 | 2 × 16GBIntel XMP | Buy on Amazon |
A-Tech 128GB (4x32GB) DDR4 3200 MHz UDIMM PC4-25600 (PC4-3200AA) CL22 DIMM 2Rx8 Non-ECC Desktop RAM Memory ModulesA-Tech · AT32G4D4D3200ND8N12V · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $904.36 | $7.07 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
DATO 32GB DDR4 RAM 16GBx2 RGB DDR4 with Heatsink Up to 3600MHz CL18 1.35V XMP PC4-28800 288 Pin Non-ECC UDIMM Desktop Memory Module for Gaming, ARES Armor Lite, BlackDATO · ARB16G4K36X2 · New | 32GB | 3600 MT/s | 10.00 ns | DDR4 · UDIMM | $227.99 | $7.13 | 2 × 16GBIntel XMP | Buy on Amazon |
TEAMGROUP T-CREATE Expert overclocking 10L DDR4 32GB Kit (2 x 16GB) 3600MHz (PC4 28800) CL18 Desktop Memory Module Ram - TTCED432G3600HC18JDC01TEAMGROUP · TEAMGROUP · New | 32GB | 3600 MT/s | 10.00 ns | DDR4 · UDIMM | $229.99 | $7.19 | 2 × 16GBJEDEC / Unspecified | Buy on Amazon |
Crucial 32GB DDR4 RAM Kit (2x16GB), 3200MHz (PC4-25600) CL22 Desktop Memory, UDIMM 288-Pin, Downclockable to 2933/2666MHz, Compatible with Intel and AMD Ryzen - CT2K16G4DFRA32ACrucial · CT2K16G4DFRA32A · New | 32GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $232.00 | $7.25 | 2 × 16GBJEDEC / Unspecified | Buy on Amazon |
A-Tech 32GB (2x16GB) DDR4 3200 MHz UDIMM PC4-25600 (PC4-3200AA) CL22 DIMM Non-ECC Desktop RAM Memory ModulesA-Tech · AT16G2D4D3200NA0N12V · New | 32GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $234.17 | $7.32 | 2 × 16GBJEDEC / Unspecified | Buy on Amazon |
A-Tech 64GB (4x16GB) DDR4 3200 MHz UDIMM PC4-25600 (PC4-3200AA) CL22 DIMM Non-ECC Desktop RAM Memory ModulesA-Tech · AT16G4D4D3200NA0N12V · New | 64GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $468.35 | $7.32 | 4 × 16GBJEDEC / Unspecified | Buy on Amazon |
A-Tech 16GB DDR4 3200 MHz UDIMM PC4-25600 (PC4-3200AA) CL22 DIMM Non-ECC Desktop RAM Memory ModuleA-Tech · AT16G1D4D3200NN12V · New | 16GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $117.09 | $7.32 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
Crucial 32GB DDR4 RAM, 3200MHz (PC4-25600) CL22 Desktop Memory, UDIMM 288-Pin, Downclockable to 2933/2666MHz, Compatible with Intel and AMD Ryzen - CT16G4DFRA32ACrucial · CT32G4DFD832A · New | 32GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $237.99 | $7.44 | 1 × 32GBJEDEC / Unspecified | Buy on Amazon |
OWC 128GB (4x32GB) DDR4 3200MHz Non-ECC DIMM 288-pin Memory RAMOWC · OWC3U2D42R8128S · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $959.00 | $7.49 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
KingBank Computer Desktop Memory Ram DDR4 32GB(2x16GB) 3600MHZ CL18 1.35V XMP2.0 Overclocking with Heatsink for PC Gaming/Office/PS,SilverKingBank · KJXS · New | 32GB | 3600 MT/s | 10.00 ns | DDR4 · UDIMM | $239.99 | $7.50 | 2 × 16GBIntel XMP | Buy on Amazon |
Crucial 64GB DDR4 RAM Kit (2x32GB), 3200MHz (PC4-25600) CL22 Desktop Memory, UDIMM 288-Pin, Downclockable to 2933/2666MHz, Compatible with Intel and AMD Ryzen - CT2K32G4DFD832ACrucial · CT2K32G4DFD832A · New | 64GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $480.00 | $7.50 | 2 × 32GBJEDEC / Unspecified | Buy on Amazon |
Silicon Power Value Gaming DDR4 RAM 16GB (2x8GB) 3200MHz (PC4 25600) 288-pin CL16 1.35V UDIMM Desktop Memory Module with Heatsink Grey SU016GXLZU320BDAJ5SP Silicon Power · New | 16GB | 3200 MT/s | 10.00 ns | DDR4 · UDIMM | $124.97 | $7.81 | 2 × 8GBIntel XMP | Buy on Amazon |
TEAMGROUP T-Force Vulcan Z DDR4 DRAM 16GB Kit (2x8GB) 3200MHz Desktop Memory Module (PC4-25600) CL16 Ram (Gray) - TLZGD416G3200HC16FDC01TEAMGROUP · TLZGD416G3200HC16FDC01 · New | 16GB | 3200 MT/s | 10.00 ns | DDR4 · UDIMM | $129.99 | $8.12 | 2 × 8GBJEDEC / Unspecified | Buy on Amazon |
TEAMGROUP T-Force Vulcan Z DDR4 16GB Kit (2x8GB) 3200MHz (PC4-25600) CL16 Desktop Memory Module Ram (Gray) - TLZGD416G3200HC16CDC01TEAMGROUP · TLZGD416G3200HC16CDC01 · New | 16GB | 3200 MT/s | 10.00 ns | DDR4 · UDIMM | $129.99 | $8.12 | 2 × 8GBJEDEC / Unspecified | Buy on Amazon |
Kingston FURY Beast 32GB 3200MT/s DDR4 CL16 Desktop Memory Single Module KF432C16BB/32Kingston · KF432C16BB/32 · New | 32GB | 3200 MT/s | 10.00 ns | DDR4 · UDIMM | $265.97 | $8.31 | 1 × 32GBIntel XMP | Buy on Amazon |
NEMIX RAM 64GB (2X32GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM Memory KITNEMIX RAM · ME21300-328K02-G · New | 64GB | 2666 MT/s | 14.25 ns | DDR4 · UDIMM · ECC UDIMM | $575.49 | $8.99 | 2 × 32GBJEDEC / Unspecified | Buy on Amazon |
OWC 64GB (2x32GB) DDR4 3200MHz ECC UDIMM 288-pin Memory RAMOWC · OWC3E2D42R8064P · New | 64GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $594.77 | $9.29 | 2 × 32GBJEDEC / Unspecified | Buy on Amazon |
OWC 128GB (4x32GB) DDR4 3200MHz ECC UDIMM 288-pin Memory RAMOWC · OWC3E2D42R8128S · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $1,189.54 | $9.29 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
OWC 32GB (4x8GB) DDR4 3200MHz ECC UDIMM 288-pin Memory RAMOWC · OWC3E2D41R832S · New | 32GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $297.71 | $9.30 | 4 × 8GBJEDEC / Unspecified | Buy on Amazon |
NEMIX RAM 128GB (4X32GB) DDR4 3200MHz PC4-25600 2Rx8 1.2V CL22 288-PIN ECC Unbuffered UDIMM KITNEMIX RAM · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $1,193.49 | $9.32 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
NEMIX RAM 64GB (2X32GB) DDR4 3200MHz PC4-25600 2Rx8 1.2V CL22 288-PIN ECC Unbuffered UDIMM KIT Compatible with DELL PowerEdge T150 ServerNEMIX RAM · New | 64GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $597.49 | $9.34 | 2 × 32GBJEDEC / Unspecified | Buy on Amazon |
OWC 32GB DDR4 3200MHz ECC UDIMM 288-pin Memory RAMOWC · OWC3E2D42R832GB · New | 32GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $298.88 | $9.34 | 1 × 32GBJEDEC / Unspecified | Buy on Amazon |
NEMIX RAM 32GB (1X32GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC Unbuffered UDIMM Workstation Memory Compatible with Hynix HMAA4GU7AJR8N?XN, HMAA4GU7CJR8N?XNNEMIX RAM · New | 32GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $298.88 | $9.34 | 1 × 32GBJEDEC / Unspecified | Buy on Amazon |
OWC 32GB DDR4 2666MHz ECC UDIMM 288-pin Memory RAMOWC · OWC2E6D42R832GB · New | 32GB | 2666 MT/s | 14.25 ns | DDR4 · UDIMM · ECC UDIMM | $298.88 | $9.34 | 1 × 32GBJEDEC / Unspecified | Buy on Amazon |
32GB 1X32GB DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN NEMIX RAM ECC Unbuffered UDIMM Compatible with QNAP RAM-32GDR4ECK0-UD-3200, RAM-32GDR4ECK1-UD-3200, RAM-32GDR4ECT0-UD-3200NEMIX RAM · New | 32GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $298.88 | $9.34 | 1 × 32GBJEDEC / Unspecified | Buy on Amazon |
NEMIX RAM 32GB (1X32GB) DDR4 3200MHz PC4-25600 2Rx8 1.2V CL22 288-PIN ECC Unbuffered UDIMM Compatible with QNAP RAM-32GDR4ECK1-UD-3200 NAS MemoryNEMIX RAM · RAM-32GDR4ECK1-UD-3200 · New | 32GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $298.88 | $9.34 | 1 × 32GBJEDEC / Unspecified | Buy on Amazon |
NEMIX RAM 32GB (1X32GB) DDR4 3200MHz PC4-25600 2Rx8 1.2V CL22 288-PIN ECC Unbuffered UDIMM Compatible with Samsung M391A4G43AB1-CWENEMIX RAM · New | 32GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $298.88 | $9.34 | 1 × 32GBJEDEC / Unspecified | Buy on Amazon |
A-Tech 16GB Replacement for Hynix HMA82GU7AFR8N-UH - DDR4 PC4-19200 2400MHz ECC Unbuffered UDIMM - Single Server Memory RAM Stick (HMA82GU7AFR8N-UH-ATC)A-Tech · HMA82GU7AFR8N-UH-ATC · New | 16GB | 2400 MT/s | — | DDR4 · UDIMM · ECC | $149.99 | $9.37 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
TEAMGROUP T-Create Classic 10L DDR4 64GB Kit (2 x 32GB) 3200MHz (PC4 25600) CL22 Desktop Memory Module Ram - TTCCD464G3200HC22DC01TEAMGROUP · TTCCD464G3200HC22DC01 · New | 64GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $604.99 | $9.45 | 2 × 32GBJEDEC / Unspecified | Buy on Amazon |
TEAMGROUP T-Create Expert overclocking 10L DDR4 64GB Kit (2 x 32GB) 3200MHz (PC4 25600) CL16 Desktop Memory Module Ram - TTCED464G3200HC16FDC01TEAMGROUP · TEAMGROUP · New | 64GB | 3200 MT/s | 10.00 ns | DDR4 · UDIMM | $614.99 | $9.61 | 2 × 32GBJEDEC / Unspecified | Buy on Amazon |
OWC 64GB (4x16GB) DDR4 2666MHz ECC UDIMM 288-pin Memory RAMOWC · OWC2E6D42R8064S · New | 64GB | 2666 MT/s | 14.25 ns | DDR4 · UDIMM · ECC UDIMM | $625.27 | $9.77 | 4 × 16GBJEDEC / Unspecified | Buy on Amazon |
OWC 64GB (4x16GB) DDR4 3200MHz ECC UDIMM 288-pin Memory RAMOWC · OWC3E2D41R864S · New | 64GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $625.27 | $9.77 | 4 × 16GBJEDEC / Unspecified | Buy on Amazon |
OWC 32GB (2x16GB) DDR4 3200MHz ECC UDIMM 288-pin Memory RAMOWC · OWC3E2D41R8032P · New | 32GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $313.89 | $9.81 | 2 × 16GBJEDEC / Unspecified | Buy on Amazon |
OWC 32GB (2x16GB) DDR4 2666MHz ECC UDIMM 288-pin Memory RAMOWC · OWC2U6D42R8032P · New | 32GB | 2666 MT/s | 14.25 ns | DDR4 · UDIMM · ECC UDIMM | $313.89 | $9.81 | 2 × 16GBJEDEC / Unspecified | Buy on Amazon |
OWC 16GB DDR4 2666MHz ECC UDIMM 288-pin Memory RAMOWC · OWC2E6D42R816GB · New | 16GB | 2666 MT/s | 14.25 ns | DDR4 · UDIMM · ECC UDIMM | $157.26 | $9.83 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
OWC 16GB DDR4 3200MHz ECC UDIMM 288-pin Memory RAMOWC · OWC3E2D41R816GB · New | 16GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $157.26 | $9.83 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
OWC 16GB Memory RAM Replacement for Synology D4EC-2666-16G D4EU01-16GOWC · OWC2E6D42R816GB · New | 16GB | 2666 MT/s | 14.25 ns | DDR4 · UDIMM · ECC | $157.26 | $9.83 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
TEAMGROUP Elite DDR4 64GB Kit (2 x 32GB) 3200MHz PC4-25600 CL22 (2933MHz or 2666MHz) Unbuffered Non-ECC 1.2V UDIMM 288 Pin PC Computer Desktop Memory Module Ram Upgrade - TED464G3200C22DC01TEAMGROUP · TED464G3200C22DC01 · New | 64GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM | $641.99 | $10.03 | 2 × 32GBJEDEC / Unspecified | Buy on Amazon |
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM Memory Compatible with Dell PowerEdge R340 SNPVDFYDC/16G AA335286NEMIX RAM · ME21300-628K01-DLR340-DL1506 · New | 16GB | 2666 MT/s | 14.25 ns | DDR4 · UDIMM · ECC UDIMM | $167.88 | $10.49 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
NEMIX RAM 32GB (2X16GB) DDR4 3200MHz PC4-25600 2Rx8 1.2V CL22 288-PIN ECC Unbuffered UDIMM KITNEMIX RAM · ME25600-628K02-G · New | 32GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $339.49 | $10.61 | 2 × 16GBJEDEC / Unspecified | Buy on Amazon |
16GB 1X16GB DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN NEMIX RAM ECC Unbuffered UDIMM Compatible with QNAP RAM-16GDR4ECK1-UD-3200, RAM-16GDR4ECT0-UD-3200NEMIX RAM · New | 16GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $169.88 | $10.62 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
NEMIX RAM 16GB (1X16GB) DDR4 3200MHz PC4-25600 2Rx8 1.2V CL22 288-PIN ECC Unbuffered UDIMM Compatible with Samsung M391A2K43DB1-CWENEMIX RAM · New | 16GB | 3200 MT/s | 13.75 ns | DDR4 · UDIMM · ECC UDIMM | $169.88 | $10.62 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
SAMSUNG ECC UDIMM (1.2V) 16GB X8 DDR4 PC2400 SAMSUNG 16GB DDR4, 16GB DDR4, 2400MHZ, PC/Server, 288-PIN DIMM Memory 1 X 16GBSamsung · M391A2K43BB1-CRC · New | 16GB | 2400 MT/s | — | DDR4 · UDIMM · ECC UDIMM | $179.98 | $11.25 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
Hynix HMA82GU7AFR8N-UH 16GB DDR4-2400 ECC UDIMMSK Hynix · HMA82GU7AFR8N-UH · New | 16GB | 2400 MT/s | — | DDR4 · UDIMM · ECC UDIMM | $179.98 | $11.25 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
A-Tech 16GB Replacement for Hynix HMA82GU7CJR8N-VK - DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 288-Pin 2Rx8 1.2V - Single Server Memory RAM Stick (HMA82GU7CJR8N-VK-ATC)A-Tech · HMA82GU7CJR8N-VK-ATC · New | 16GB | 2666 MT/s | — | DDR4 · UDIMM · ECC | $209.99 | $13.12 | 1 × 16GBJEDEC / Unspecified | Buy on Amazon |
- Type
- DDR4 · UDIMM · ECC
- Capacity
- 32GB
- Speed
- 2133 MT/s
- Latency
- 14.07 ns
- Configuration
- 1 × 32GB
- Current price
- $118.95
- Price/GB
- $3.72
- Type
- DDR4 · UDIMM · ECC
- Capacity
- 32GB
- Speed
- 2400 MT/s
- Latency
- —
- Configuration
- 1 × 32GB
- Current price
- $174.95
- Price/GB
- $5.47
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 10.00 ns
- Configuration
- 2 × 16GB
- Current price
- $179.07
- Price/GB
- $5.60
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 10.00 ns
- Configuration
- 2 × 16GB
- Current price
- $179.08
- Price/GB
- $5.60
- Type
- DDR4 · UDIMM
- Capacity
- 16GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 1 × 16GB
- Current price
- $89.97
- Price/GB
- $5.62
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 11.25 ns
- Configuration
- 2 × 16GB
- Current price
- $185.97
- Price/GB
- $5.81
- Type
- DDR4 · UDIMM
- Capacity
- 16GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 1 × 16GB
- Current price
- $93.99
- Price/GB
- $5.87
- Type
- DDR4 · UDIMM
- Capacity
- 16GB
- Speed
- 3200 MT/s
- Latency
- 11.25 ns
- Configuration
- 1 × 16GB
- Current price
- $94.99
- Price/GB
- $5.94
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 10.00 ns
- Configuration
- 2 × 16GB
- Current price
- $189.99
- Price/GB
- $5.94
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 11.25 ns
- Configuration
- 2 × 16GB
- Current price
- $189.99
- Price/GB
- $5.94
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 2 × 16GB
- Current price
- $190.99
- Price/GB
- $5.97
- Type
- DDR4 · UDIMM
- Capacity
- 16GB
- Speed
- 2666 MT/s
- Latency
- 14.25 ns
- Configuration
- 1 × 16GB
- Current price
- $99.35
- Price/GB
- $6.21
- Type
- DDR4 · UDIMM
- Capacity
- 64GB
- Speed
- 2666 MT/s
- Latency
- 14.25 ns
- Configuration
- 4 × 16GB
- Current price
- $397.40
- Price/GB
- $6.21
- Type
- DDR4 · UDIMM
- Capacity
- 16GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 1 × 16GB
- Current price
- $99.99
- Price/GB
- $6.25
- Type
- DDR4 · UDIMM
- Capacity
- 16GB
- Speed
- 3200 MT/s
- Latency
- —
- Configuration
- 2 × 8GB
- Current price
- $99.99
- Price/GB
- $6.25
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 2 × 16GB
- Current price
- $199.99
- Price/GB
- $6.25
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- —
- Configuration
- 2 × 16GB
- Current price
- $199.99
- Price/GB
- $6.25
- Type
- DDR4 · UDIMM
- Capacity
- 16GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 2 × 8GB
- Current price
- $102.97
- Price/GB
- $6.44
- Type
- DDR4 · UDIMM
- Capacity
- 16GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 2 × 8GB
- Current price
- $102.99
- Price/GB
- $6.44
- Type
- DDR4 · UDIMM
- Capacity
- 64GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 2 × 32GB
- Current price
- $412.24
- Price/GB
- $6.44
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 10.00 ns
- Configuration
- 2 × 16GB
- Current price
- $207.97
- Price/GB
- $6.50
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 10.00 ns
- Configuration
- 2 × 16GB
- Current price
- $209.99
- Price/GB
- $6.56
- Type
- DDR4 · UDIMM
- Capacity
- 128GB
- Speed
- 2666 MT/s
- Latency
- 14.25 ns
- Configuration
- 4 × 32GB
- Current price
- $853.56
- Price/GB
- $6.67
- Type
- DDR4 · UDIMM
- Capacity
- 16GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 1 × 16GB
- Current price
- $109.90
- Price/GB
- $6.87
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3600 MT/s
- Latency
- 10.00 ns
- Configuration
- 2 × 16GB
- Current price
- $222.43
- Price/GB
- $6.95
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 10.00 ns
- Configuration
- 2 × 16GB
- Current price
- $224.66
- Price/GB
- $7.02
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3600 MT/s
- Latency
- —
- Configuration
- 2 × 16GB
- Current price
- $224.97
- Price/GB
- $7.03
- Type
- DDR4 · UDIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 32GB
- Current price
- $904.36
- Price/GB
- $7.07
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3600 MT/s
- Latency
- 10.00 ns
- Configuration
- 2 × 16GB
- Current price
- $227.99
- Price/GB
- $7.13
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3600 MT/s
- Latency
- 10.00 ns
- Configuration
- 2 × 16GB
- Current price
- $229.99
- Price/GB
- $7.19
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 2 × 16GB
- Current price
- $232.00
- Price/GB
- $7.25
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 2 × 16GB
- Current price
- $234.17
- Price/GB
- $7.32
- Type
- DDR4 · UDIMM
- Capacity
- 64GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 16GB
- Current price
- $468.35
- Price/GB
- $7.32
- Type
- DDR4 · UDIMM
- Capacity
- 16GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 1 × 16GB
- Current price
- $117.09
- Price/GB
- $7.32
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 1 × 32GB
- Current price
- $237.99
- Price/GB
- $7.44
- Type
- DDR4 · UDIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 32GB
- Current price
- $959.00
- Price/GB
- $7.49
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3600 MT/s
- Latency
- 10.00 ns
- Configuration
- 2 × 16GB
- Current price
- $239.99
- Price/GB
- $7.50
- Type
- DDR4 · UDIMM
- Capacity
- 64GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 2 × 32GB
- Current price
- $480.00
- Price/GB
- $7.50
- Type
- DDR4 · UDIMM
- Capacity
- 16GB
- Speed
- 3200 MT/s
- Latency
- 10.00 ns
- Configuration
- 2 × 8GB
- Current price
- $124.97
- Price/GB
- $7.81
- Type
- DDR4 · UDIMM
- Capacity
- 16GB
- Speed
- 3200 MT/s
- Latency
- 10.00 ns
- Configuration
- 2 × 8GB
- Current price
- $129.99
- Price/GB
- $8.12
- Type
- DDR4 · UDIMM
- Capacity
- 16GB
- Speed
- 3200 MT/s
- Latency
- 10.00 ns
- Configuration
- 2 × 8GB
- Current price
- $129.99
- Price/GB
- $8.12
- Type
- DDR4 · UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 10.00 ns
- Configuration
- 1 × 32GB
- Current price
- $265.97
- Price/GB
- $8.31
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 64GB
- Speed
- 2666 MT/s
- Latency
- 14.25 ns
- Configuration
- 2 × 32GB
- Current price
- $575.49
- Price/GB
- $8.99
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 64GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 2 × 32GB
- Current price
- $594.77
- Price/GB
- $9.29
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 32GB
- Current price
- $1,189.54
- Price/GB
- $9.29
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 8GB
- Current price
- $297.71
- Price/GB
- $9.30
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 32GB
- Current price
- $1,193.49
- Price/GB
- $9.32
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 64GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 2 × 32GB
- Current price
- $597.49
- Price/GB
- $9.34
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 1 × 32GB
- Current price
- $298.88
- Price/GB
- $9.34
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 1 × 32GB
- Current price
- $298.88
- Price/GB
- $9.34
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 32GB
- Speed
- 2666 MT/s
- Latency
- 14.25 ns
- Configuration
- 1 × 32GB
- Current price
- $298.88
- Price/GB
- $9.34
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 1 × 32GB
- Current price
- $298.88
- Price/GB
- $9.34
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 1 × 32GB
- Current price
- $298.88
- Price/GB
- $9.34
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 1 × 32GB
- Current price
- $298.88
- Price/GB
- $9.34
- Type
- DDR4 · UDIMM · ECC
- Capacity
- 16GB
- Speed
- 2400 MT/s
- Latency
- —
- Configuration
- 1 × 16GB
- Current price
- $149.99
- Price/GB
- $9.37
- Type
- DDR4 · UDIMM
- Capacity
- 64GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 2 × 32GB
- Current price
- $604.99
- Price/GB
- $9.45
- Type
- DDR4 · UDIMM
- Capacity
- 64GB
- Speed
- 3200 MT/s
- Latency
- 10.00 ns
- Configuration
- 2 × 32GB
- Current price
- $614.99
- Price/GB
- $9.61
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 64GB
- Speed
- 2666 MT/s
- Latency
- 14.25 ns
- Configuration
- 4 × 16GB
- Current price
- $625.27
- Price/GB
- $9.77
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 64GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 16GB
- Current price
- $625.27
- Price/GB
- $9.77
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 2 × 16GB
- Current price
- $313.89
- Price/GB
- $9.81
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 32GB
- Speed
- 2666 MT/s
- Latency
- 14.25 ns
- Configuration
- 2 × 16GB
- Current price
- $313.89
- Price/GB
- $9.81
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 16GB
- Speed
- 2666 MT/s
- Latency
- 14.25 ns
- Configuration
- 1 × 16GB
- Current price
- $157.26
- Price/GB
- $9.83
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 16GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 1 × 16GB
- Current price
- $157.26
- Price/GB
- $9.83
- Type
- DDR4 · UDIMM · ECC
- Capacity
- 16GB
- Speed
- 2666 MT/s
- Latency
- 14.25 ns
- Configuration
- 1 × 16GB
- Current price
- $157.26
- Price/GB
- $9.83
- Type
- DDR4 · UDIMM
- Capacity
- 64GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 2 × 32GB
- Current price
- $641.99
- Price/GB
- $10.03
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 16GB
- Speed
- 2666 MT/s
- Latency
- 14.25 ns
- Configuration
- 1 × 16GB
- Current price
- $167.88
- Price/GB
- $10.49
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 32GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 2 × 16GB
- Current price
- $339.49
- Price/GB
- $10.61
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 16GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 1 × 16GB
- Current price
- $169.88
- Price/GB
- $10.62
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 16GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 1 × 16GB
- Current price
- $169.88
- Price/GB
- $10.62
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 16GB
- Speed
- 2400 MT/s
- Latency
- —
- Configuration
- 1 × 16GB
- Current price
- $179.98
- Price/GB
- $11.25
- Type
- DDR4 · UDIMM · ECC UDIMM
- Capacity
- 16GB
- Speed
- 2400 MT/s
- Latency
- —
- Configuration
- 1 × 16GB
- Current price
- $179.98
- Price/GB
- $11.25
- Type
- DDR4 · UDIMM · ECC
- Capacity
- 16GB
- Speed
- 2666 MT/s
- Latency
- —
- Configuration
- 1 × 16GB
- Current price
- $209.99
- Price/GB
- $13.12
No matching verified memory offers were found. Broaden the filters or refresh the Amazon RAM catalogue.
Why DDR4 still deserves a dedicated price tracker
DDR4 buyers are usually upgrading an existing computer rather than building the newest platform. That changes the economics. The cost of a 32GB or 64GB kit may be far lower than replacing the motherboard and processor, especially when current performance is adequate and memory capacity is the bottleneck. A dedicated tracker keeps DDR4 offers visible instead of burying them beneath newer DDR5 products. It also exposes when old premium kits cost so much that a platform upgrade should be considered.
DDR4-3200 versus DDR4-3600 pricing
DDR4-3200 is widely supported and often offers the broadest choice of capacities and timings. DDR4-3600 can provide a useful balance on compatible systems, but the benefit depends on the processor, fabric settings, motherboard and latency. Cloudzat separates speed groups and displays calculated first-word latency, allowing a 3200 CL16 kit to be compared fairly with a 3600 CL18 kit. Those two configurations have similar theoretical first-word delay even though the frequency labels differ.
Adding memory to an existing kit
Buying another visually identical kit does not guarantee that all modules use the same memory chips or will run together at the advertised profile. Manufacturers can revise components while keeping the retail name. The safer route for demanding configurations is often replacing the old set with one validated kit at the final capacity. If you do add modules, match generation, voltage, module capacity and timings as closely as possible and be prepared to run at a lower common speed.
Desktop UDIMM, ECC UDIMM and RDIMM
A cheap server module can appear attractive until the form factor and buffering are checked. RDIMMs normally require a compatible server or workstation platform and are not interchangeable with ordinary desktop UDIMMs. ECC UDIMMs also require explicit motherboard and processor support. The normalized catalogue labels registered and ECC characteristics when they are clear, and the public desktop tracker can keep those products out of ordinary consumer rankings.
Latency, voltage and stable profiles
DDR4 performance kits commonly use voltage above the base JEDEC value when an XMP profile is enabled. Stability depends on the complete system, not only the DIMM label. Lower timings can help latency-sensitive workloads, while very high clock rates can create training problems or require manual tuning. For a practical upgrade, a well-supported kit with moderate timings is often preferable to a rare extreme-speed product whose premium is difficult to justify.
When 64GB is a better DDR4 investment
A 64GB kit can extend the useful life of a workstation used for large Photoshop files, 4K or 8K editing, virtual machines, software development and data analysis. The value question is whether the applications are already approaching 32GB and causing paging. If not, extra capacity may sit unused. The linked 32GB versus 64GB tool models working-set growth and upgrade cost so the decision is based on workload rather than the assumption that more memory always creates speed.
Avoiding obsolete-premium pricing
Some discontinued colorways and low-latency enthusiast kits retain inflated prices after mainstream alternatives become cheaper. A product can be technically excellent and still be poor value. Compare the kit against the current median for its capacity, speed and latency, then consider whether appearance, exact matching or overclocking headroom is worth the difference. The tracker is designed to expose these premiums without declaring that every inexpensive kit is equivalent.
A sensible DDR4 buying sequence
Identify the motherboard and processor, verify supported memory type and capacity, check the number of available slots, and decide whether the old modules will remain. Filter the tracker by capacity and speed, compare new products first, then review non-new offers only when the warranty and return policy are clear. After installation, test the full memory set rather than assuming that a successful boot proves long-term stability.
Used DDR4 and the importance of testing
DDR4 is common on the second-hand market because systems are being retired or upgraded. Used modules can be inexpensive, but cosmetic condition says little about intermittent errors. Confirm that the seller identifies capacity, speed and part number, then run a full memory test after installation. A short boot check is not enough for a workstation that will handle important projects. The tracker keeps used and system-pull modules separate so their lower prices do not redefine the market for new kits.
Small-form-factor and cooler clearance
Tall DDR4 heat spreaders can interfere with large air coolers or compact cases. A lower-profile kit may be more valuable than an RGB model with similar timings, even when it costs slightly more. Check the cooler fan position, DIMM height and whether all slots remain accessible. Product titles do not always publish dimensions, so the table treats appearance and RGB as secondary attributes and does not infer physical clearance from a marketing family alone.
When a platform replacement becomes cheaper
An old motherboard may support the required capacity but command unusually expensive replacement memory because a preferred kit is discontinued. Compare the cost of a mainstream DDR4 upgrade with the net cost of a newer board, processor and DDR5 kit after selling reusable parts. Staying with DDR4 is often sensible, but not when premium legacy pricing consumes most of the budget for a broader upgrade.
How Cloudzat builds the RAM comparison
Cloudzat normalizes capacity, module count, DDR generation, form factor, data rate, CAS latency, memory profile, condition and warranty source before calculating price per gigabyte. Accessories, dummy lighting modules, complete computers and incompatible registered-memory listings are excluded from ordinary consumer rankings. Price history begins with Cloudzat’s first verified observation; unavailable history is shown as unavailable rather than estimated.
Compatibility conclusions are rules-based. Confirm the exact motherboard, laptop or processor specification with the manufacturer before purchase. Intel publishes XMP-certified memory information, AMD documents EXPO profiles for compatible AM5 systems, and system vendors or memory manufacturers may provide device-specific compatibility tools.
Questions answered
DDR4 RAM Price Tracker FAQ
Is DDR4-3600 always better than DDR4-3200?
No. Timings, processor support and stability matter, and some 3200 kits have latency similar to 3600 kits with looser timings.
Can I install DDR4 in a DDR5 motherboard?
No. The generations use different electrical and physical designs and are not interchangeable.
Can I mix two separate DDR4 kits?
It may work, but matching retail names do not guarantee identical components. One complete kit is safer for the final capacity.
Why are server modules so cheap?
Used or surplus RDIMMs can be inexpensive, but ordinary desktop boards normally cannot use registered memory.
Should I buy 64GB for gaming?
Only when other workloads, heavy modding or multitasking justify it. Most gaming decisions should be based on actual memory use.
Does the tracker include laptop DDR4?
Laptop SODIMM offers are handled on the dedicated laptop RAM page so they do not distort desktop-kit pricing.
Prices and availability can change. Amazon links may be affiliate links. Verify the exact part number, capacity, module type and warranty before ordering.