AMAZON US EXTERNAL HDD PRICE COMPARISON
Find the lowest external hard drive cost per TB
Compare current Amazon US external hard drive prices across consumer desktop HDD capacities and product families. Open focused pages for 12TB through 26TB models, WD Elements, WD My Book, WD easystore, Seagate Expansion and Seagate One Touch Hub.
154fresh offers
$3.33lowest per TB
17capacities
154 offers matchPrices checked October 8, 2026 4:42 am · Price details
Product
Value
Capacity
Details
Condition
Amazon link
$3.33per TB$599.40
180 TB
External HDDST12000VN0008
New
$23.37per TB$233.67
10 TB
Seagate One Touch HubUSB 3.0 / USB-C / AC adapter / STLC10000400
Used3-Year Limited
$23.57per TB$329.99
14 TB
External HDDUSB 3.2 Gen 2 / USB-C
New2 Year Warranty
$23.57per TB$329.99
14 TB
External HDDUSB 3.0
New2 Years Warranty from Reseller
$23.57per TB$329.99
14 TB
External HDDUSB 3.2 Gen 2
New2 Years Warranty from Reseller
$24.88per TB$199.00
8 TB
Portable external HDDUSB 3.0 / USB bus power
New1
$25.00per TB$349.99
14 TB
External HDDUSB 3.2 Gen 2 / USB-C
New2 Years Warranty from Reseller
$25.71per TB$359.99
14 TB
External HDDUSB 3.0
New2 Years Warranty
$25.71per TB$359.99
14 TB
External HDDUSB 3.2 Gen 2 / USB-C
New2 Years Warranty from Reseller
$26.10per TB$365.41$429.89
14 TB
Desktop external HDDUSB 3.0 / USB Micro-B / AC adapter / HD3513
New2 years
$26.67per TB$319.99
12 TB
External HDDUSB 3.2 Gen 2 / USB-C
New2 Year Warranty
$27.00per TB$539.99
20 TB
External HDDUSB 3.0
New2 Years Warranty from Reseller
$27.50per TB$329.99
12 TB
External HDDUSB 3.0
New2 Years Warranty from Reseller
$27.50per TB$549.99$814.99
20 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0200HBK-NESN
New2 Year Limited Manufacture Warranty
$27.78per TB$499.99
18 TB
External HDDUSB 3.0
New2 Years Warranty from Reseller
$28.33per TB$339.99
12 TB
External HDDUSB 3.2 Gen 2
New2 Year Warranty
$28.33per TB$339.99
12 TB
External HDDUSB 3.2 Gen 2 / USB-C
New2 Years Warranty from Reseller
$28.33per TB$339.99
12 TB
External HDDUSB 3.2 Gen 2
New2 Years Warranty from Reseller
$28.33per TB$679.99
24 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP24000400
New1 Year Limited
$28.75per TB$459.99
16 TB
External HDDUSB 3.2 Gen 2 / USB-C
New2 Year Warranty
$28.75per TB$689.99$783.78
24 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP24000400
New90 days limited warranty
$29.74per TB$535.34
18 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0180HBK-NESN
Used2-year manufacturer's limited warranty
$30.50per TB$609.99
20 TB
External HDDUSB 3.0
New2 Years Warranty from Reseller
$30.83per TB$739.99
24 TB
External HDDUSB 3.2 Gen 2 / USB-C
New2 Year Warranty
$31.36per TB$689.99
22 TB
External HDDUSB 3.2 Gen 2 / USB-C
New2 Year Warranty
$31.81per TB$508.99
16 TB
Desktop external HDDUSB 3.0 / USB Micro-B / AC adapter / HD3513
New2 years
$32.25per TB$515.99
16 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP16000402
Newlimited warranty
$32.66per TB$783.78
24 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP24000400
New1 year manufacturer
$32.79per TB$459.00
14 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0140HBK-NESN
Used3-year manufacturer's limited warranty
$32.94per TB$131.76
4 TB
Desktop external HDDUSB 3.1 / USB-C / AC adapter
New1 Year Warranty
$33.25per TB$398.99
12 TB
Desktop external HDDUSB 3.0 / USB Micro-B / AC adapter / HD3513
New2 years
$33.50per TB$268.00
8 TB
External HDDUSB-C / USB-C / STKK8000400
Used1-year limited warranty
$33.61per TB$336.07
10 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP10000400
New
$34.44per TB$344.43
10 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0100HBK-EESN
New
$34.75per TB$138.99$149.99
4 TB
External HDDUSB 3.0
New2 Year Warranty
$35.20per TB$175.99
5 TB
WD Elements PortableUSB 3.2 Gen 1 / USB bus power / WDBU6Y0050BBK-WESN
Used2 year Limited Warranty
$35.83per TB$429.99
12 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP12000402
Newlimited warranty
$35.96per TB$287.65
8 TB
Seagate One Touch DesktopUSB-C / USB-C / AC adapter / STNB8000400
Used2 Year Limited
$36.67per TB$219.99
6 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP6000400
Newlimited manufacturer warranty
$36.87per TB$589.99
16 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0160HBK-NESN
Used2-year manufacturer's limited warranty
$37.21per TB$297.68
8 TB
External HDDUSB-C / USB-C / STNL8000400
New3 Year Limited
$37.23per TB$819.00
22 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP22000400
Used1 year manufacturer
$37.50per TB$149.99
4 TB
External HDDUSB 3.0
New2 Year Warranty from Seller
$37.75per TB$301.99
8 TB
External HDDUSB-C / USB-C / STKK8000400
New1-year limited warranty
$38.51per TB$847.31
22 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0220HBK-NESN
Used3 Year Limited Manufacture Warranty
$38.57per TB$540.00
14 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0140HBK-NESN
Used2-year manufacturer's limited warranty
$39.08per TB$312.63
8 TB
Desktop external HDDUSB 3.0 / AC adapter / STGY8000400
New1 Year Limited
$39.21per TB$548.94$598.94
14 TB
WD easystoreUSB 3.0
New1 year
$39.72per TB$715.00
18 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0180HBK-EESN
New
$40.12per TB$320.99
8 TB
Seagate One Touch HubUSB 3.0 / USB-C / AC adapter / STLC8000400
Used3 Year Limited
$40.58per TB$243.46
6 TB
Portable external HDDUSB 3.1 / USB bus power / WDBR9S0060BBK-WESN
Used3-year manufacturer's limited warranty
$40.61per TB$649.72
16 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0160HBK-EESN
New
$40.86per TB$899.00
22 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP22000400
New1 year manufacturer
$41.08per TB$246.50
6 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0060HBK-NESN
Used2-year limited warranty
$41.21per TB$988.99
24 TB
Desktop external HDDAC adapter / ST24000NM000C
Used2 Year Seller Warranty
$41.25per TB$329.99$399.99
8 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0080HBK-NESN
New2-year limited warranty
$41.64per TB$249.85
6 TB
WD Elements PortableUSB 3.2 Gen 1 / USB bus power / WDBHJS0060BBK-WESN
Used2 year Limited Warranty
$42.28per TB$760.99
18 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0180HBK-NESN
New3-year manufacturer's limited warranty
$42.33per TB$761.88
18 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0180HBK-NESN
New2-year manufacturer's limited warranty
$42.49per TB$169.95
4 TB
WD Elements PortableUSB 3.2 Gen 1 / USB bus power / WDBU6Y0040BBK-WESN
Used2 year Limited Warranty
$42.59per TB$212.95$284.99
5 TB
Portable external HDDUSB 3.1 / USB bus power / WDBPKJ0050BBK-WESN
New3-year manufacturer's limited warranty
$42.63per TB$682.00
16 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0160HBK-NESN
New2-year manufacturer's limited warranty
$42.86per TB$1,199.99
28 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP28000400
New1 Year Limited
$43.07per TB$1,033.76
24 TB
WD Elements DesktopUSB 3.2 Gen 1 / AC adapter / WDBWLG0240HBK-NESN
New2 Year Limited Manufacturer Warranty
$43.16per TB$517.96$549.99
12 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0120HBK-NESN
New3-year manufacturer's limited warranty
$43.17per TB$259.00$329.99
6 TB
Portable external HDDUSB 3.1 / USB bus power / WDBR9S0060BBK-WESN
New3-year manufacturer's limited warranty
$43.20per TB$345.63
8 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0080HBK-NESN
Used2-year limited
$43.50per TB$956.99
22 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0220HBK-NESN
New2 Year Limited Manufacture Warranty
$43.70per TB$218.49
5 TB
Portable external HDDUSB 3.0 / USB bus power / STGX5000400
Used2 year limited warranty
$43.93per TB$263.60
6 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0060HBK-NESN
Used2-year limited
$44.00per TB$220.00$274.99
5 TB
WD Elements PortableUSB 3.2 Gen 1 / USB bus power / WDBU6Y0050BBK-WESN
New2 year Limited Warranty
$44.04per TB$1,144.99
26 TB
WD Elements DesktopUSB 3.2 Gen 1 / AC adapter / WDBWLG0260HBK-NESN
New2 year limited warranty
$44.14per TB$618.00
14 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0140HBK-NESN
New2-year manufacturer's limited warranty
$44.15per TB$883.00
20 TB
WD Elements DesktopUSB 3.0 / USB-A / AC adapter / WDBWLG0200HBK-EESN
New
$44.48per TB$177.93$195.53
4 TB
Portable external HDDUSB 3.0 / USB bus power / HDD2510
New
$44.99per TB$269.95$319.99
6 TB
WD Elements PortableUSB 3.2 Gen 1 / USB bus power / WDBHJS0060BBK-WESN
New2 year Limited Warranty
$45.03per TB$180.10
4 TB
Portable external HDDUSB 3.1 / USB bus power / WDBPKJ0040BBK-WESN
New3-year manufacturer's limited warranty
$45.83per TB$549.99
12 TB
Desktop external HDDUSB Micro-B / AC adapter / WDBA5E0120HBK-NESN
New3-year manufacturer's limited warranty
$45.94per TB$734.99
16 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0160HBK-NESN
New3-year manufacturer's limited warranty
$46.00per TB$229.99
5 TB
Portable external HDDUSB 3.0 / USB bus power / STGX5000400
New2 year limited warranty
$46.15per TB$1,199.99
26 TB
SanDisk Professional G-DRIVEUSB 3.2 Gen 2 / USB-C / AC adapter
New3 year limited warranty
$46.43per TB$649.99
14 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0140HBK-NESN
New3-year manufacturer's limited warranty
$46.46per TB$1,114.99
24 TB
SanDisk Professional G-DRIVEUSB 3.2 Gen 2 / USB-C / AC adapter
New3 year limited manufacturer warranty
$46.47per TB$1,115.23
24 TB
WD My Book DuoUSB 3.1 / AC adapter / WDBFBE0240JBK-NESN
Used3-year manufacturer's limited warranty
$46.82per TB$1,029.99
22 TB
SanDisk Professional G-DRIVEUSB 3.2 Gen 2 / USB-C / AC adapter
New3 year limited manufacturer warranty
$46.95per TB$469.49
10 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0100HBK-NESN
New2-year limited
$47.12per TB$235.59
5 TB
Portable external HDDUSB bus power / WDBA5G0050BBK-WESN
Used3-year manufacturer's limited warranty
$47.39per TB$379.15
8 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0080HBK-NESN
New2-year limited
$47.45per TB$949.00
20 TB
Oyen Digital Desktop HDDUSB-C / Thunderbolt 3 / AC adapter
New3 Year Manufacturer
$48.18per TB$1,059.99
22 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0220HBK-NESN
New3 Year Limited Manufacture Warranty
$48.56per TB$194.25$239.99
4 TB
WD Elements PortableUSB 3.2 Gen 1 / USB bus power / WDBU6Y0040BBK-WESN
New2 year Limited Warranty
$48.68per TB$194.70
4 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP4000400
New
$49.04per TB$1,176.87
24 TB
WD My BookUSB 3.2 Gen 1 / AC adapter / WDBBGB0240HBK-NESN
New3 Year Limited Manufacturer Warranty
$49.08per TB$1,275.99
26 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0260HBK-NESN
New3 year limited warranty
$49.14per TB$884.45
18 TB
External HDDST18000NM001J
New5 year Manufacturer
$49.28per TB$689.90
14 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0140HBK-EESN
New
$49.44per TB$889.99
18 TB
SanDisk Professional G-DRIVEUSB 3.2 Gen 2 / USB-C / AC adapter
New3 year limited manufacturer warranty
$49.58per TB$594.99
12 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0120HBK-NESN
New2-year manufacturer's limited warranty
$50.00per TB$199.99
4 TB
Portable external HDDUSB bus power / ST4000LM024
Used1 Year Limited Warranty
$50.00per TB$199.99
4 TB
Portable external HDDUSB 3.1 / USB bus power / WDBPKJ0040BBL-WESN
Used3-year manufacturer's limited warranty
$50.00per TB$399.99
8 TB
Portable external HDDUSB-A / USB bus power / WDBA3P0080HBK-NESN
New3-year manufacturer's limited warranty
$50.00per TB$399.99
8 TB
Seagate One Touch HubUSB 3.0 / USB-C / AC adapter / STLC8000400
New3 Year Limited
$50.50per TB$606.00$693.26
12 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0120HBK-WESN
New
$50.74per TB$253.68
5 TB
WD easystoreUSB 3.0 / AC adapter / WDBAJP0050BBK-WESN
New
$51.05per TB$204.18
4 TB
Portable external HDDUSB 3.0 / USB bus powerReformatting may be required for macOS
New1 year standard limited warranty
$51.48per TB$308.90$324.99
6 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0060HBK-NESN
New2-year limited warranty
$51.50per TB$824.05
16 TB
WD My Book DuoUSB 3.1 / AC adapter / WDBFBE0160JBK-NESN
New3 years
$51.67per TB$309.99
6 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0060HBK-NESN
New2-year limited
$52.75per TB$210.99
4 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBPMV0040BSL-WESN
Used3-year limited warranty
$52.95per TB$1,164.79
22 TB
SanDisk Professional G-DRIVEUSB-C / USB-C / AC adapter
New3-Year Limited Warranty
$55.00per TB$219.99
4 TB
Portable external HDDUSB bus power / WDBA5G0040BBK-WESN
New3-year manufacturer's limited warranty
$55.06per TB$440.51
8 TB
External HDDST8000VN002
New
$55.24per TB$220.97$254.99
4 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0040HBK-NESN
New2-year limited warranty
$55.46per TB$110.91
2 TB
WD Elements PortableUSB 3.2 Gen 1 / USB bus power / WDBU6Y0020BBK-WESN
Used2-year Limited
$55.79per TB$1,561.99
28 TB
WD My Book DuoUSB 3.1 / AC adapter / WDBFBE0280JBK-NESN
New3-year manufacturer's limited warranty
$56.25per TB$225.00
4 TB
Portable external HDDUSB bus power / ST4000LM024
New1 Year Limited Warranty
$57.00per TB$113.99
2 TB
Portable external HDDUSB 3.0 / USB bus power / STGX2000400
Used1 Year Limited
$57.20per TB$1,372.73
24 TB
WD My Book DuoUSB 3.1 / AC adapter / WDBFBE0240JBK-NESN
New3-year manufacturer's limited warranty
$57.25per TB$229.00
4 TB
Portable external HDDUSB 3.1 / USB bus power / WDBPKJ0040BBL-WESN
New3-year manufacturer's limited warranty
$57.70per TB$1,154.08
20 TB
WD My Book DuoUSB 3.1 / AC adapter / WDBFBE0200JBK-NESN
New3 years
$58.00per TB$289.99
5 TB
Portable external HDDUSB bus power / WDBA5G0050BBK-WESN
New3-year manufacturer's limited warranty
$58.64per TB$234.57
4 TB
Portable external HDDUSB bus power / LAC9000633
New2 Years Limited
$58.69per TB$117.38
2 TB
Portable external HDDUSB 3.1 / USB bus power / WDBYVG0020BBK-WESN
Used3-year manufacturer's limited warranty
$60.00per TB$119.99$149.99
2 TB
Portable external HDDUSB 3.0 / USB bus power / STGX2000400
New1 Year Limited
$60.75per TB$243.00$259.99
4 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBPMV0040BSL-WESN
New3-year limited warranty
$64.50per TB$129.00
2 TB
Portable external HDDUSB bus power / ST2000LM015
Used2-year limited
$64.90per TB$129.80$137.20
2 TB
Portable external HDDUSB 3.1 / USB bus power / WDBYVG0020BBK-WESN
New3-year manufacturer's limited warranty
$65.98per TB$131.95$164.99
2 TB
WD Elements PortableUSB 3.2 Gen 1 / USB bus power / WDBU6Y0020BBK-WESN
New2-year Limited
$66.25per TB$529.99
8 TB
SanDisk Professional G-DRIVEUSB 3.2 Gen 2 / USB-C / AC adapter
New3 year limited manufacturer warranty
$67.86per TB$1,221.48
18 TB
Seagate Expansion DesktopUSB 3.1 / AC adapter / STKP18000402
Newlimited warranty
$70.54per TB$70.54$82.99
1 TB
Portable external HDDUSB 3.0 / USB-C / USB bus power
New1
$71.10per TB$142.19
2 TB
Portable external HDDUSB 3.0 / USB bus power
New2 year limited manufacturer
$72.00per TB$72.00
1 TB
Portable external HDDUSB bus power / ST1000LM035
Used
$73.09per TB$73.09$85.99
1 TB
Portable external HDDUSB 3.0 / USB-C / USB bus power
New1
$73.12per TB$1,169.85
16 TB
External HDD
New
$74.50per TB$149.00
2 TB
External HDDUSB 3.2 Gen 1 / STKL2000400
Used1-year limited warranty
$74.63per TB$74.63
1 TB
Portable external HDDUSB 3.0 / USB-C / USB bus power
Used1
$75.83per TB$909.99
12 TB
SanDisk Professional G-DRIVEThunderbolt 3
New5 year limited warranty
$79.00per TB$79.00
1 TB
Portable external HDDUSB bus power / ST1000LM048
Used2-year limited
$82.27per TB$164.54
2 TB
External HDDUSB 3.2 Gen 1 / STKL2000400
New1-year limited warranty
$82.50per TB$329.99
4 TB
Seagate One Touch HubUSB 3.0 / USB-C / AC adapter / STLC4000400
Used3 Year Limited
$83.00per TB$83.00
1 TB
Portable external HDDUSB bus power / ST1000LM035
New
$84.43per TB$84.43
1 TB
WD Elements PortableUSB 3.0 / USB bus power / WDBUZG0010BBK-WESN
UsedLimited Warranty
$84.72per TB$84.72
1 TB
Portable external HDDUSB 3.0 / USB bus power / HDD2510
New
$95.02per TB$380.08
4 TB
Seagate One Touch HubUSB 3.0 / USB-C / AC adapter / STLC4000400
New3 Year Limited
$96.27per TB$96.27
1 TB
Portable external HDDUSB 3.0 / USB bus power / STGX1000400
Used1 Year Limited
$99.50per TB$199.00
2 TB
Portable external HDDUSB bus power / ST2000LM015
New2-year limited
$99.99per TB$99.99
1 TB
Portable external HDDUSB 3.0 / USB-C / USB bus power / STKY1000400
New2 year manufacturer
$105.20per TB$210.40
2 TB
External HDDUSB 3.0 / STEA2000403-
New90 days limited warranty
$111.59per TB$111.59
1 TB
Portable external HDDUSB 3.0 / USB bus powerReformatting may be required for macOS
New1 year standard limited warranty
$119.00per TB$119.00
1 TB
WD Elements PortableUSB 3.0 / USB bus power / WDBUZG0010BBK-WESN
NewLimited Warranty
$119.80per TB$119.80
1 TB
Portable external HDDUSB 3.0 / USB bus power / STGX1000400
New1 Year Limited
$139.99per TB$139.99
1 TB
Portable external HDDUSB bus power / ST1000LM048
New2-year limited
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Best 12TB External Hard Drive Deals: Compare Price per TB
Compare current 12TB external hard drive prices on Amazon US. Find verified desktop HDD deals by family, condition and cost per TB.
Open price comparisonBest 14TB External Hard Drive Deals: Compare Price per TB
Compare current 14TB external hard drive prices on Amazon US. Find verified desktop HDD deals by family, condition and cost per TB.
Open price comparisonBest 16TB External Hard Drive Deals: Compare Price per TB
Compare current 16TB external hard drive prices on Amazon US. Find verified desktop HDD deals by family, condition and cost per TB.
Open price comparisonBest 18TB External Hard Drive Deals: Compare Price per TB
Compare current 18TB external hard drive prices on Amazon US. Find verified desktop HDD deals by family, condition and cost per TB.
Open price comparisonBest 20TB External Hard Drive Deals: Compare Price per TB
Compare current 20TB external hard drive prices on Amazon US. Find verified desktop HDD deals by family, condition and cost per TB.
Open price comparisonBest 22TB External Hard Drive Deals: Compare Price per TB
Compare current 22TB external hard drive prices on Amazon US. Find verified desktop HDD deals by family, condition and cost per TB.
Open price comparisonBest 24TB External Hard Drive Deals: Compare Price per TB
Compare current 24TB external hard drive prices on Amazon US. Find verified desktop HDD deals by family, condition and cost per TB.
Open price comparisonBest 26TB External Hard Drive Deals: Compare Price per TB
Compare current 26TB external hard drive prices on Amazon US. Find verified desktop HDD deals by family, condition and cost per TB.
Open price comparisonWD Elements Prices: Compare Capacity, Cost per TB & Deals
Compare current WD Elements Desktop prices on Amazon US by capacity, condition and cost per TB, including models from 12TB through 26TB.
Open price comparisonWD My Book Prices: Compare Capacity, Cost per TB & Deals
Compare current WD My Book desktop hard drive prices on Amazon US by capacity, condition and cost per TB, with backup and security features.
Open price comparisonSeagate Expansion Prices: Compare Capacity, Cost per TB & Deals
Compare current Seagate Expansion Desktop prices on Amazon US by capacity, condition and cost per TB, including high-capacity 22TB and 26TB models.
Open price comparisonSeagate One Touch Hub Prices: Compare Capacity & Cost per TB
Compare current Seagate One Touch Hub prices on Amazon US by capacity, condition and cost per TB, with hub, backup and security features.
Open price comparisonWD Easystore Prices: Compare Capacity, Cost per TB & Deals
Compare current WD easystore desktop hard drive listings on Amazon US by capacity, condition and cost per TB. Availability may vary by seller.
Open price comparisonLIVE FAMILY COMPARISON
Compare both familiesWD Elements or Seagate Expansion?
Compare current prices, capacity coverage, cost per TB and manufacturer compatibility notes in one page.
How to compare external hard drive prices
Compare desktop and portable drives separately
Desktop HDDs normally use a larger 3.5-inch mechanism and an AC adapter. Portable HDDs trade maximum capacity for bus-powered mobility.
Normalize value with cost per TB
Total price alone can make a smaller drive look cheaper. Cost per terabyte makes capacities easier to compare while condition and warranty remain visible.
Compare simple and feature-rich families
Basic storage families can cost less, while My Book and One Touch Hub add backup, security or hub features. Match the product to the intended use.
How Cloudzat validates and updates external HDD prices
The main Storage Prices plugin collects Amazon US product and offer data through the Amazon Creators API. This add-on adds targeted external-drive searches, recognized product-family matching, capacity validation, condition-specific pricing and frequent content refreshes.
Empty enclosures, diskless products, internal bare drives and suspicious high-capacity portable or flash-style listings are excluded. Technical attributes are extracted from the available title and product information, so the exact selected Amazon variant should still be confirmed before purchase.
Official WD Elements specificationsOfficial Seagate Expansion page
Frequently asked questions
What is the best external hard drive price per TB?
The answer changes with live prices, capacity and condition. Sort the current table by cost per TB, then confirm the warranty, seller and exact variant on Amazon.
Are desktop external drives cheaper than portable drives?
Desktop HDDs often reach higher capacities and can deliver a lower cost per TB, while portable drives are smaller and powered through USB.
Does Cloudzat include external SSDs on this page?
No. This hub is limited to external HDD and SSHD products. External SSD prices remain in the SSD section.
How are suspicious high-capacity listings handled?
The add-on rejects empty enclosures, diskless products, flash or SSD wording attached to implausibly cheap high capacities, and portable claims that do not fit current HDD form factors.
How frequently are the offers refreshed?
The add-on has a focused hourly Amazon refresh and displays the time each visible offer was checked.