VERY HIGH-CAPACITY PRICE TRACKER
128GB RAM Prices
Track current 128GB RAM prices across DDR4 and DDR5 desktop and laptop configurations. Compare 4 × 32GB, 2 × 64GB and supported high-density layouts by price per GB.
Direct answer
A 128GB kit is intended for genuinely memory-heavy workloads. Confirm total capacity, capacity per slot, module density, form factor and firmware support before comparing price because many consumer systems cannot use every 128GB configuration.
Verified catalogue
Current 128GB RAM Prices
| Product | Capacity | Speed | Latency | DDR / type | Current price | Price/GB | Configuration | Amazon |
|---|---|---|---|---|---|---|---|---|
Timetec 128GB KIT(4x32GB) DDR4 3200MHz PC4-25600 Non-ECC Unbuffered 1.2V CL22 2Rx8 Dual Rank 260 Pin SODIMM Compatible with AMD and Intel Gaming Laptop Notebook PC Computer Memory RAM Module UpgradeTimetec · 76TT32 · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · SODIMM | $800.99 | $6.26 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
Timetec 128GB KIT(4x32GB) DDR4 3200MHz PC4-25600 Non-ECC Unbuffered 1.2V CL22 2Rx8 Dual Rank 260 Pin SODIMM Compatible with AMD and Intel Gaming Laptop Notebook PC Computer Memory RAM Module UpgradeTimetec · 7 · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · SODIMM | $800.99 | $6.26 | 4 × 32GBJEDEC / Unspecified | 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 |
A-Tech 128GB Kit (4x32GB) DDR4 2933MHz PC4-23400 (PC4-2933Y) CL21 SODIMM 2Rx8 1.2V Non-ECC SO-DIMM 260-Pin Laptop, Notebook Computer RAM Memory Upgrade ModulesA-Tech · AT32G4D4S2933ND8N12V · New | 128GB | 2933 MT/s | 14.32 ns | DDR4 · SODIMM | $861.10 | $6.73 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
128GB 4X32GB DDR4 3200MHz, 2933MHz or 2666MHz 260-PIN 1.2V Non-ECC Unbuffered SODIMM NEMIX RAM Laptop PC Memory KITNEMIX RAM · New | 128GB | 3200 MT/s | — | DDR4 · SODIMM | $873.99 | $6.83 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
A-Tech 128GB Kit (4x32GB) RAM for Dell Alienware Area-51m Gaming Laptop | DDR4 2666MHz PC4-21300 SODIMM 2Rx8 1.2V 260-Pin Non-ECC SO-DIMM Memory UpgradeA-Tech · New | 128GB | 2666 MT/s | — | DDR4 · SODIMM | $875.39 | $6.84 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
OWC 128GB (8x16GB) DDR4 3200MHz Non-ECC SODIMM 260-pin Memory RAMOWC · OWC3S2D41R8128K · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · SODIMM | $878.16 | $6.86 | 8 × 16GBJEDEC / Unspecified | Buy on Amazon |
OWC 128GB (8x16GB) DDR4 2133MHz Non-ECC SODIMM 260-pin Memory RAMOWC · OWC2S1D42R8128K · New | 128GB | 2133 MT/s | 14.07 ns | DDR4 · SODIMM | $878.16 | $6.86 | 8 × 16GBJEDEC / Unspecified | 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 |
NEMIX RAM 128GB (4X32GB) DDR4 3200MHz PC4-25600 2Rx8 1.2V CL22 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory KITNEMIX RAM · MD25600-328K04-G · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · SODIMM | $916.99 | $7.16 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
NVTEK 128GB (4X32GB) DDR4 3200MHz PC4-25600 UDIMM 2Rx8 1.2V CL22 288-PIN Non-ECC Unbuffered Desktop PC Computer Memory KITNVTEK · 759170878635 · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · SODIMM | $916.99 | $7.16 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
NEMIX RAM 128GB (4X32GB) DDR4 3200MHz PC4-25600 2Rx8 1.2V CL22 288-PIN Non-ECC Unbuffered UDIMM KIT Compatible with MSI Creator TRX40 MotherboardNEMIX RAM · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · SODIMM | $916.99 | $7.16 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
OWC 128GB (4x32GB) DDR4 3200MHz Non-ECC SODIMM 260-pin Memory RAMOWC · OWC3S2D42R8256K · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · SODIMM | $959.00 | $7.49 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
OWC 128GB (4x32GB) DDR4 2666MHz Non-ECC SODIMM 260-pin Memory RAMOWC · OWC2S6D42R8128S · New | 128GB | 2666 MT/s | 14.25 ns | DDR4 · SODIMM | $959.00 | $7.49 | 4 × 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 |
A-Tech 128GB (4x32GB) DDR4 3200 MHz SODIMM PC4-25600 (PC4-3200AA) CL22 2Rx8 Non-ECC Laptop RAM Memory ModulesA-Tech · AT32G4D4S3200ND8N12V · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · SODIMM | $969.96 | $7.58 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
NEMIX RAM 128GB (8X16GB) DDR4 3200MHz PC4-25600 2Rx8 1.2V CL22 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory KITNEMIX RAM · MD25600-628K08-G · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · SODIMM | $991.49 | $7.75 | 8 × 16GBJEDEC / Unspecified | Buy on Amazon |
NEMIX RAM 128GB (8X16GB) DDR4 3200MHZ PC4-25600 1Rx8 1.2V CL22 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory KIT Compatible with ASRock TRX40 Taichi MotherboardNEMIX RAM · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · SODIMM | $991.49 | $7.75 | 8 × 16GBJEDEC / Unspecified | Buy on Amazon |
OWC Memory 128GB (4X 32GB) DDR4 PC4-21300 2666MHz RAMOWC · OWC2666DR4S128S · New | 128GB | 2666 MT/s | 14.25 ns | DDR4 · SODIMM | $1,006.95 | $7.87 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
A-Tech 128GB Kit (4x32GB) RAM for Lenovo ThinkPad P17 Gen 2, T15g Gen 2 | DDR4 3200MHz PC4-25600 SODIMM Non-ECC Memory UpgradeA-Tech · ASQ026 · New | 128GB | 3200 MT/s | — | DDR4 · SODIMM | $1,163.96 | $9.09 | 4 × 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 128GB (4x32GB) DDR4 3200MHz ECC SODIMM 260-pin Memory RAMOWC · OWC3C2D42R8128S · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · SODIMM · ECC | $1,189.54 | $9.29 | 4 × 32GBJEDEC / 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 128GB (4X32GB) DDR4 3200MHz PC4-25600 2Rx8 1.2V CL22 260-PIN ECC Unbuffered SODIMM Memory KITNEMIX RAM · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · SODIMM · ECC | $1,195.00 | $9.34 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
OWC 128GB (8x16GB) DDR4 3200MHz ECC SODIMM 260-pin Memory RAMOWC · OWC3C2D41R8128K · New | 128GB | 3200 MT/s | 13.75 ns | DDR4 · SODIMM · ECC | $1,249.27 | $9.76 | 8 × 16GBJEDEC / Unspecified | Buy on Amazon |
A-Tech 128GB Kit (4x32GB) DDR5 4800MHz PC5-38400 CL40 SODIMM 2Rx8 Dual Rank 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade ModulesA-Tech · AT32G4D5S4800ND8N11V · New | 128GB | 4800 MT/s | 16.67 ns | DDR5 · SODIMM | $1,584.44 | $12.38 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
128GB 4X32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V CL40 262-PIN Non-ECC Unbuffered SODIMM Laptop PC Memory KIT NEMIX RAM High Performance Memory SolutionsNEMIX RAM · New | 128GB | 4800 MT/s | 16.67 ns | DDR5 · SODIMM | $1,592.89 | $12.44 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
A-Tech 128GB Kit (4x32GB) DDR5 5200MHz PC5-41600 CL42 SODIMM 2Rx8 Dual Rank 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade ModulesA-Tech · AT32G4D5S5200ND8N11V · New | 128GB | 5200 MT/s | 16.15 ns | DDR5 · SODIMM | $1,639.96 | $12.81 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
A-Tech 128GB Kit (4x32GB) DDR5 5600MHz PC5-44800 CL46 SODIMM 2Rx8 Dual Rank 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade ModulesA-Tech · AT32G4D5S5600ND8N11V · New | 128GB | 5600 MT/s | 16.43 ns | DDR5 · SODIMM | $1,806.43 | $14.11 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
Crucial Pro 128GB Kit (2x64GB) DDR5 RAM, 5600MHz (or 5200MHz or 4800MHz) Desktop Gaming Memory UDIMM, Compatible with Latest Intel & AMD CPU CP2K64G56C46U5Crucial · CP2K64G56C46U5 · New | 128GB | 5600 MT/s | — | DDR5 · UDIMM | $1,810.51 | $14.15 | 2 × 64GBXMP + EXPO | Buy on Amazon |
128GB 4X32GB DDR5 5600MHz PC5-44800 2Rx8 1.1V CL46 262-PIN Non-ECC Unbuffered SODIMM NEMIX RAM Laptop PC Memory KITNEMIX RAM · New | 128GB | 5600 MT/s | 16.43 ns | DDR5 · SODIMM | $1,832.89 | $14.32 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
A-Tech 128GB Kit (4x32GB) DDR5 6400MHz PC5-51200 (PC5-6400B) CL52 CSODIMM Non-ECC RAM Memory Upgrade Modules for Laptop, Notebook ComputersA-Tech · AT32G4D5V6400NA0N11V · New | 128GB | 6400 MT/s | 16.25 ns | DDR5 · SODIMM | $2,016.99 | $15.76 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
A-Tech 128GB Kit (4x32GB) RAM for Lenovo ThinkPad P16 Gen 2 Mobile Workstation | DDR5 5600MHz PC5-44800 SODIMM 2Rx8 1.1V 262-Pin Non-ECC SO-DIMM Memory UpgradeA-Tech · New | 128GB | 5600 MT/s | — | DDR5 · SODIMM | $2,026.73 | $15.83 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
A-Tech 128GB Kit (4x32GB) DDR5 5600MHz PC5-44800 CL46 UDIMM 2Rx8 Dual Rank 1.1V Non-ECC Unbuffered DIMM 288-Pin Desktop PC/Computer RAM Memory Upgrade ModulesA-Tech · AT32G4D5D5600ND8N11V · New | 128GB | 5600 MT/s | 16.43 ns | DDR5 · UDIMM | $2,137.08 | $16.70 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
OWC 128GB (4x32GB) DDR5 5200MHz Non-ECC SODIMM 262-pin Memory RAMOWC · OWC5S2D52R8128S-B969-SF · New | 128GB | 5200 MT/s | 16.15 ns | DDR5 · SODIMM | $2,270.84 | $17.74 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
Kingston FURY Beast 128GB (2x64GB) 5600MT/s DDR5 CL36 Desktop Memory | AMD EXPO | Kit of 2 | KF556C36BBEK2-128Kingston · KF556C36BBEK2-128 · New | 128GB | 5600 MT/s | 12.86 ns | DDR5 · UDIMM | $2,334.01 | $18.23 | 2 × 64GBXMP + EXPO | Buy on Amazon |
TEAMGROUP T-Create Expert Overclocking 10L CL42 DDR5 128GB Kit (2 x 64GB) 6400MHz (PC5-51200) Intel XMP 3.0 & AMD Expo Compatible Desktop Memory Module Ram Black - CTCED5128G6400HC42CDC01TEAMGROUP · New | 128GB | 6400 MT/s | 13.13 ns | DDR5 · UDIMM | $2,339.99 | $18.28 | 2 × 64GBXMP + EXPO | Buy on Amazon |
128GB 4X32GB DDR5 5600MHz PC5-44800 2Rx8 1.1V CL46 288-PIN Non-ECC Unbuffered UDIMM NEMIX RAM Desktop PC Memory KITNEMIX RAM · New | 128GB | 5600 MT/s | 16.43 ns | DDR5 · SODIMM | $2,387.49 | $18.65 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
NEMIX RAM 128GB (4X32GB) DDR5 5600MHz PC5-44800 2Rx8 1.1V CL46 262-PIN ECC Unbuffered SODIMM Memory KITNEMIX RAM · New | 128GB | 5600 MT/s | 16.43 ns | DDR5 · SODIMM · ECC | $2,996.99 | $23.41 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
CORSAIR Vengeance DDR5 RAM 128GB (4x32GB) 5600MHz CL40 Intel XMP iCUE Compatible Computer Memory - Black (CMK128GX5M4B5600C40)Corsair · CMK128GX5M4B5600C40 · New | 128GB | 5600 MT/s | 14.29 ns | DDR5 · UDIMM | $2,999.99 | $23.44 | 4 × 32GBIntel XMP | Buy on Amazon |
G.SKILL Ripjaws DDR5 SO-DIMM Series DDR5 RAM 128GB (2x64GB) 5600MT/s CL46-45-45-89 1.10V Unbuffered Non-ECC Notebook/Laptop Memory SO-DIMM (F5-5600S4645A64GX2-RS)G.SKILL · F5-5600S4645A64GX2-RS · New | 128GB | 5600 MT/s | 16.43 ns | DDR5 · SODIMM | $3,563.99 | $27.84 | 2 × 64GBJEDEC / Unspecified | Buy on Amazon |
OWC 128GB (4x32GB) DDR5 5600MHz ECC UDIMM 288-pin Memory RAMOWC · OWC5E6D52R8128S-B972-SF · New | 128GB | 5600 MT/s | 16.43 ns | DDR5 · UDIMM · ECC UDIMM | $3,979.96 | $31.09 | 4 × 32GBJEDEC / Unspecified | Buy on Amazon |
Kingston Server Premier 128GB 6400MT/s DDR5 ECC Reg CL52 DIMM 2Rx4 Micron B Server Memory - KSM64R52BD4-128MBKingston · KSM64R52BD4-128MB · New | 128GB | 6400 MT/s | 16.25 ns | DDR5 · UDIMM · ECC | $5,445.63 | $42.54 | 1 × 128GBJEDEC / Unspecified | Buy on Amazon |
Timetec 128GB KIT(4x32GB) DDR4 3200MHz PC4-25600 Non-ECC Unbuffered 1.2V CL22 2Rx8 Dual Rank 260 Pin SODIMM Compatible with AMD and Intel Gaming Laptop Notebook PC Computer Memory RAM Module UpgradeTimetec · 76TT32 · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 32GB
- Current price
- $800.99
- Price/GB
- $6.26
Timetec 128GB KIT(4x32GB) DDR4 3200MHz PC4-25600 Non-ECC Unbuffered 1.2V CL22 2Rx8 Dual Rank 260 Pin SODIMM Compatible with AMD and Intel Gaming Laptop Notebook PC Computer Memory RAM Module UpgradeTimetec · 7 · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 32GB
- Current price
- $800.99
- Price/GB
- $6.26
A-Tech 128GB (4x32GB) DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM 2Rx8 Non-ECC Desktop RAM Memory ModulesA-Tech · AT32G4D4D2666ND8N12V · New
- Type
- DDR4 · UDIMM
- Capacity
- 128GB
- Speed
- 2666 MT/s
- Latency
- 14.25 ns
- Configuration
- 4 × 32GB
- Current price
- $853.56
- Price/GB
- $6.67
A-Tech 128GB Kit (4x32GB) DDR4 2933MHz PC4-23400 (PC4-2933Y) CL21 SODIMM 2Rx8 1.2V Non-ECC SO-DIMM 260-Pin Laptop, Notebook Computer RAM Memory Upgrade ModulesA-Tech · AT32G4D4S2933ND8N12V · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 2933 MT/s
- Latency
- 14.32 ns
- Configuration
- 4 × 32GB
- Current price
- $861.10
- Price/GB
- $6.73
128GB 4X32GB DDR4 3200MHz, 2933MHz or 2666MHz 260-PIN 1.2V Non-ECC Unbuffered SODIMM NEMIX RAM Laptop PC Memory KITNEMIX RAM · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- —
- Configuration
- 4 × 32GB
- Current price
- $873.99
- Price/GB
- $6.83
A-Tech 128GB Kit (4x32GB) RAM for Dell Alienware Area-51m Gaming Laptop | DDR4 2666MHz PC4-21300 SODIMM 2Rx8 1.2V 260-Pin Non-ECC SO-DIMM Memory UpgradeA-Tech · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 2666 MT/s
- Latency
- —
- Configuration
- 4 × 32GB
- Current price
- $875.39
- Price/GB
- $6.84
OWC 128GB (8x16GB) DDR4 3200MHz Non-ECC SODIMM 260-pin Memory RAMOWC · OWC3S2D41R8128K · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 8 × 16GB
- Current price
- $878.16
- Price/GB
- $6.86
OWC 128GB (8x16GB) DDR4 2133MHz Non-ECC SODIMM 260-pin Memory RAMOWC · OWC2S1D42R8128K · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 2133 MT/s
- Latency
- 14.07 ns
- Configuration
- 8 × 16GB
- Current price
- $878.16
- Price/GB
- $6.86
A-Tech 128GB (4x32GB) DDR4 3200 MHz UDIMM PC4-25600 (PC4-3200AA) CL22 DIMM 2Rx8 Non-ECC Desktop RAM Memory ModulesA-Tech · AT32G4D4D3200ND8N12V · New
- Type
- DDR4 · UDIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 32GB
- Current price
- $904.36
- Price/GB
- $7.07
NEMIX RAM 128GB (4X32GB) DDR4 3200MHz PC4-25600 2Rx8 1.2V CL22 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory KITNEMIX RAM · MD25600-328K04-G · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 32GB
- Current price
- $916.99
- Price/GB
- $7.16
NVTEK 128GB (4X32GB) DDR4 3200MHz PC4-25600 UDIMM 2Rx8 1.2V CL22 288-PIN Non-ECC Unbuffered Desktop PC Computer Memory KITNVTEK · 759170878635 · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 32GB
- Current price
- $916.99
- Price/GB
- $7.16
NEMIX RAM 128GB (4X32GB) DDR4 3200MHz PC4-25600 2Rx8 1.2V CL22 288-PIN Non-ECC Unbuffered UDIMM KIT Compatible with MSI Creator TRX40 MotherboardNEMIX RAM · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 32GB
- Current price
- $916.99
- Price/GB
- $7.16
OWC 128GB (4x32GB) DDR4 3200MHz Non-ECC SODIMM 260-pin Memory RAMOWC · OWC3S2D42R8256K · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 32GB
- Current price
- $959.00
- Price/GB
- $7.49
OWC 128GB (4x32GB) DDR4 2666MHz Non-ECC SODIMM 260-pin Memory RAMOWC · OWC2S6D42R8128S · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 2666 MT/s
- Latency
- 14.25 ns
- Configuration
- 4 × 32GB
- Current price
- $959.00
- Price/GB
- $7.49
OWC 128GB (4x32GB) DDR4 3200MHz Non-ECC DIMM 288-pin Memory RAMOWC · OWC3U2D42R8128S · New
- Type
- DDR4 · UDIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 32GB
- Current price
- $959.00
- Price/GB
- $7.49
A-Tech 128GB (4x32GB) DDR4 3200 MHz SODIMM PC4-25600 (PC4-3200AA) CL22 2Rx8 Non-ECC Laptop RAM Memory ModulesA-Tech · AT32G4D4S3200ND8N12V · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 32GB
- Current price
- $969.96
- Price/GB
- $7.58
NEMIX RAM 128GB (8X16GB) DDR4 3200MHz PC4-25600 2Rx8 1.2V CL22 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory KITNEMIX RAM · MD25600-628K08-G · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 8 × 16GB
- Current price
- $991.49
- Price/GB
- $7.75
NEMIX RAM 128GB (8X16GB) DDR4 3200MHZ PC4-25600 1Rx8 1.2V CL22 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory KIT Compatible with ASRock TRX40 Taichi MotherboardNEMIX RAM · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 8 × 16GB
- Current price
- $991.49
- Price/GB
- $7.75
OWC Memory 128GB (4X 32GB) DDR4 PC4-21300 2666MHz RAMOWC · OWC2666DR4S128S · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 2666 MT/s
- Latency
- 14.25 ns
- Configuration
- 4 × 32GB
- Current price
- $1,006.95
- Price/GB
- $7.87
A-Tech 128GB Kit (4x32GB) RAM for Lenovo ThinkPad P17 Gen 2, T15g Gen 2 | DDR4 3200MHz PC4-25600 SODIMM Non-ECC Memory UpgradeA-Tech · ASQ026 · New
- Type
- DDR4 · SODIMM
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- —
- Configuration
- 4 × 32GB
- Current price
- $1,163.96
- Price/GB
- $9.09
OWC 128GB (4x32GB) DDR4 3200MHz ECC UDIMM 288-pin Memory RAMOWC · OWC3E2D42R8128S · New
- 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
OWC 128GB (4x32GB) DDR4 3200MHz ECC SODIMM 260-pin Memory RAMOWC · OWC3C2D42R8128S · New
- Type
- DDR4 · SODIMM · ECC
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 32GB
- Current price
- $1,189.54
- Price/GB
- $9.29
NEMIX RAM 128GB (4X32GB) DDR4 3200MHz PC4-25600 2Rx8 1.2V CL22 288-PIN ECC Unbuffered UDIMM KITNEMIX RAM · New
- 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
NEMIX RAM 128GB (4X32GB) DDR4 3200MHz PC4-25600 2Rx8 1.2V CL22 260-PIN ECC Unbuffered SODIMM Memory KITNEMIX RAM · New
- Type
- DDR4 · SODIMM · ECC
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 4 × 32GB
- Current price
- $1,195.00
- Price/GB
- $9.34
OWC 128GB (8x16GB) DDR4 3200MHz ECC SODIMM 260-pin Memory RAMOWC · OWC3C2D41R8128K · New
- Type
- DDR4 · SODIMM · ECC
- Capacity
- 128GB
- Speed
- 3200 MT/s
- Latency
- 13.75 ns
- Configuration
- 8 × 16GB
- Current price
- $1,249.27
- Price/GB
- $9.76
A-Tech 128GB Kit (4x32GB) DDR5 4800MHz PC5-38400 CL40 SODIMM 2Rx8 Dual Rank 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade ModulesA-Tech · AT32G4D5S4800ND8N11V · New
- Type
- DDR5 · SODIMM
- Capacity
- 128GB
- Speed
- 4800 MT/s
- Latency
- 16.67 ns
- Configuration
- 4 × 32GB
- Current price
- $1,584.44
- Price/GB
- $12.38
128GB 4X32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V CL40 262-PIN Non-ECC Unbuffered SODIMM Laptop PC Memory KIT NEMIX RAM High Performance Memory SolutionsNEMIX RAM · New
- Type
- DDR5 · SODIMM
- Capacity
- 128GB
- Speed
- 4800 MT/s
- Latency
- 16.67 ns
- Configuration
- 4 × 32GB
- Current price
- $1,592.89
- Price/GB
- $12.44
A-Tech 128GB Kit (4x32GB) DDR5 5200MHz PC5-41600 CL42 SODIMM 2Rx8 Dual Rank 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade ModulesA-Tech · AT32G4D5S5200ND8N11V · New
- Type
- DDR5 · SODIMM
- Capacity
- 128GB
- Speed
- 5200 MT/s
- Latency
- 16.15 ns
- Configuration
- 4 × 32GB
- Current price
- $1,639.96
- Price/GB
- $12.81
A-Tech 128GB Kit (4x32GB) DDR5 5600MHz PC5-44800 CL46 SODIMM 2Rx8 Dual Rank 1.1V Non-ECC Unbuffered SO-DIMM 262-Pin Laptop Computer RAM Memory Upgrade ModulesA-Tech · AT32G4D5S5600ND8N11V · New
- Type
- DDR5 · SODIMM
- Capacity
- 128GB
- Speed
- 5600 MT/s
- Latency
- 16.43 ns
- Configuration
- 4 × 32GB
- Current price
- $1,806.43
- Price/GB
- $14.11
Crucial Pro 128GB Kit (2x64GB) DDR5 RAM, 5600MHz (or 5200MHz or 4800MHz) Desktop Gaming Memory UDIMM, Compatible with Latest Intel & AMD CPU CP2K64G56C46U5Crucial · CP2K64G56C46U5 · New
- Type
- DDR5 · UDIMM
- Capacity
- 128GB
- Speed
- 5600 MT/s
- Latency
- —
- Configuration
- 2 × 64GB
- Current price
- $1,810.51
- Price/GB
- $14.15
128GB 4X32GB DDR5 5600MHz PC5-44800 2Rx8 1.1V CL46 262-PIN Non-ECC Unbuffered SODIMM NEMIX RAM Laptop PC Memory KITNEMIX RAM · New
- Type
- DDR5 · SODIMM
- Capacity
- 128GB
- Speed
- 5600 MT/s
- Latency
- 16.43 ns
- Configuration
- 4 × 32GB
- Current price
- $1,832.89
- Price/GB
- $14.32
A-Tech 128GB Kit (4x32GB) DDR5 6400MHz PC5-51200 (PC5-6400B) CL52 CSODIMM Non-ECC RAM Memory Upgrade Modules for Laptop, Notebook ComputersA-Tech · AT32G4D5V6400NA0N11V · New
- Type
- DDR5 · SODIMM
- Capacity
- 128GB
- Speed
- 6400 MT/s
- Latency
- 16.25 ns
- Configuration
- 4 × 32GB
- Current price
- $2,016.99
- Price/GB
- $15.76
A-Tech 128GB Kit (4x32GB) RAM for Lenovo ThinkPad P16 Gen 2 Mobile Workstation | DDR5 5600MHz PC5-44800 SODIMM 2Rx8 1.1V 262-Pin Non-ECC SO-DIMM Memory UpgradeA-Tech · New
- Type
- DDR5 · SODIMM
- Capacity
- 128GB
- Speed
- 5600 MT/s
- Latency
- —
- Configuration
- 4 × 32GB
- Current price
- $2,026.73
- Price/GB
- $15.83
A-Tech 128GB Kit (4x32GB) DDR5 5600MHz PC5-44800 CL46 UDIMM 2Rx8 Dual Rank 1.1V Non-ECC Unbuffered DIMM 288-Pin Desktop PC/Computer RAM Memory Upgrade ModulesA-Tech · AT32G4D5D5600ND8N11V · New
- Type
- DDR5 · UDIMM
- Capacity
- 128GB
- Speed
- 5600 MT/s
- Latency
- 16.43 ns
- Configuration
- 4 × 32GB
- Current price
- $2,137.08
- Price/GB
- $16.70
OWC 128GB (4x32GB) DDR5 5200MHz Non-ECC SODIMM 262-pin Memory RAMOWC · OWC5S2D52R8128S-B969-SF · New
- Type
- DDR5 · SODIMM
- Capacity
- 128GB
- Speed
- 5200 MT/s
- Latency
- 16.15 ns
- Configuration
- 4 × 32GB
- Current price
- $2,270.84
- Price/GB
- $17.74
Kingston FURY Beast 128GB (2x64GB) 5600MT/s DDR5 CL36 Desktop Memory | AMD EXPO | Kit of 2 | KF556C36BBEK2-128Kingston · KF556C36BBEK2-128 · New
- Type
- DDR5 · UDIMM
- Capacity
- 128GB
- Speed
- 5600 MT/s
- Latency
- 12.86 ns
- Configuration
- 2 × 64GB
- Current price
- $2,334.01
- Price/GB
- $18.23
TEAMGROUP T-Create Expert Overclocking 10L CL42 DDR5 128GB Kit (2 x 64GB) 6400MHz (PC5-51200) Intel XMP 3.0 & AMD Expo Compatible Desktop Memory Module Ram Black - CTCED5128G6400HC42CDC01TEAMGROUP · New
- Type
- DDR5 · UDIMM
- Capacity
- 128GB
- Speed
- 6400 MT/s
- Latency
- 13.13 ns
- Configuration
- 2 × 64GB
- Current price
- $2,339.99
- Price/GB
- $18.28
128GB 4X32GB DDR5 5600MHz PC5-44800 2Rx8 1.1V CL46 288-PIN Non-ECC Unbuffered UDIMM NEMIX RAM Desktop PC Memory KITNEMIX RAM · New
- Type
- DDR5 · SODIMM
- Capacity
- 128GB
- Speed
- 5600 MT/s
- Latency
- 16.43 ns
- Configuration
- 4 × 32GB
- Current price
- $2,387.49
- Price/GB
- $18.65
NEMIX RAM 128GB (4X32GB) DDR5 5600MHz PC5-44800 2Rx8 1.1V CL46 262-PIN ECC Unbuffered SODIMM Memory KITNEMIX RAM · New
- Type
- DDR5 · SODIMM · ECC
- Capacity
- 128GB
- Speed
- 5600 MT/s
- Latency
- 16.43 ns
- Configuration
- 4 × 32GB
- Current price
- $2,996.99
- Price/GB
- $23.41
CORSAIR Vengeance DDR5 RAM 128GB (4x32GB) 5600MHz CL40 Intel XMP iCUE Compatible Computer Memory - Black (CMK128GX5M4B5600C40)Corsair · CMK128GX5M4B5600C40 · New
- Type
- DDR5 · UDIMM
- Capacity
- 128GB
- Speed
- 5600 MT/s
- Latency
- 14.29 ns
- Configuration
- 4 × 32GB
- Current price
- $2,999.99
- Price/GB
- $23.44
G.SKILL Ripjaws DDR5 SO-DIMM Series DDR5 RAM 128GB (2x64GB) 5600MT/s CL46-45-45-89 1.10V Unbuffered Non-ECC Notebook/Laptop Memory SO-DIMM (F5-5600S4645A64GX2-RS)G.SKILL · F5-5600S4645A64GX2-RS · New
- Type
- DDR5 · SODIMM
- Capacity
- 128GB
- Speed
- 5600 MT/s
- Latency
- 16.43 ns
- Configuration
- 2 × 64GB
- Current price
- $3,563.99
- Price/GB
- $27.84
OWC 128GB (4x32GB) DDR5 5600MHz ECC UDIMM 288-pin Memory RAMOWC · OWC5E6D52R8128S-B972-SF · New
- Type
- DDR5 · UDIMM · ECC UDIMM
- Capacity
- 128GB
- Speed
- 5600 MT/s
- Latency
- 16.43 ns
- Configuration
- 4 × 32GB
- Current price
- $3,979.96
- Price/GB
- $31.09
Kingston Server Premier 128GB 6400MT/s DDR5 ECC Reg CL52 DIMM 2Rx4 Micron B Server Memory - KSM64R52BD4-128MBKingston · KSM64R52BD4-128MB · New
- Type
- DDR5 · UDIMM · ECC
- Capacity
- 128GB
- Speed
- 6400 MT/s
- Latency
- 16.25 ns
- Configuration
- 1 × 128GB
- Current price
- $5,445.63
- Price/GB
- $42.54
No matching verified memory offers were found. Broaden the filters or refresh the Amazon RAM catalogue.
Workloads that justify 128GB
Large virtual labs, professional media projects, scientific applications, extensive software builds, databases and local AI workloads can consume more than 64GB. Measure real use and growth before purchasing because unused capacity does not improve ordinary performance.
4 × 32GB versus 2 × 64GB
Four 32GB modules are widely available but occupy every slot and can make high speeds harder to stabilize. Two 64GB modules preserve slots and reduce module count, but support for 64GB unbuffered DIMMs is newer and must be verified.
DDR4 128GB systems
Many four-slot DDR4 motherboards can reach 128GB with 4 × 32GB, though processor and firmware limits still apply. High memory overclocks are less likely with all slots populated.
DDR5 128GB systems
DDR5 platforms may reach 128GB through 4 × 32GB or 2 × 64GB. The best layout depends on board support, memory-controller capability and whether future expansion is more important than maximum rated speed.
Laptop 128GB support
Only selected mobile workstations and upgradeable laptops support 128GB. Verify the number of SODIMM slots, maximum module capacity and whether memory is soldered.
Consumer RAM versus server RAM
Consumer 128GB pages focus on unbuffered memory. Servers may require ECC RDIMM or LRDIMM, which cannot be substituted with ordinary UDIMMs even when generation and capacity appear similar.
Why kit price matters more than headline speed
At 128GB, stability and compatibility usually outweigh small timing differences. A lower-speed validated kit can be a safer purchase than a faster kit that falls back or fails training.
Compare 96GB before buying
When the workload fits below 96GB with headroom, a 2 × 48GB kit may cost less and be easier to run. Compare both pages and consider projected growth over the system’s remaining life.
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
128GB RAM Prices FAQ
Can a gaming PC use 128GB RAM?
It can when the platform supports it, but gaming alone rarely needs that capacity.
Is 2 × 64GB better than 4 × 32GB?
It uses fewer modules and preserves slots, but only platforms that support 64GB unbuffered modules can use it.
Can DDR4 reach 128GB?
Many four-slot DDR4 platforms can, commonly with 4 × 32GB, but the exact board and processor limits must be checked.
Is 128GB laptop RAM common?
No. It is mainly found in selected mobile workstations and high-end upgradeable laptops.
Can RDIMM be used instead of ordinary desktop RAM?
No. Registered memory requires a compatible server or workstation platform.
Prices and availability can change. Amazon links may be affiliate links. Verify the exact part number, capacity, module type and warranty before ordering.