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.
218fresh offers
$0.83lowest per TB
19capacities
218 offers matchPrices checked October 18, 2026 2:13 am · Price details
Product
Value
Capacity
Details
Condition
Amazon link
$0.83per TB$19.99
24 TB
Seagate Expansion DesktopAC adapter
New
$3.33per TB$599.39
180 TB
External HDDST12000VN0008
New
$22.08per TB$574.06
26 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0260HBK-NESN
Used3 year limited warranty
$24.88per TB$199.00
8 TB
Portable external HDDUSB 3.0 / USB bus power
New
$25.00per TB$199.98
8 TB
Portable external HDDUSB 3.0 / USB bus power
New1
$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
$25.71per TB$359.99
14 TB
External HDDUSB 3.2 Gen 2 / USB-C
New2 Years Warranty from Reseller
$26.67per TB$319.99
12 TB
External HDDUSB 3.2 Gen 2 / USB-C
New2 Year Warranty
$27.33per TB$109.30
4 TB
Portable external HDDUSB bus power / WDBA5G0040BBK-WESN
Used3-year manufacturer's limited 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 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$229.99
8 TB
Seagate Backup Plus HubUSB 3.0 / AC adapter / STEL8000100
Used2 years limited
$28.75per TB$459.99
16 TB
External HDDUSB 3.2 Gen 2 / USB-C
New2 Year Warranty
$28.75per TB$689.99
24 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP24000400
New90 days limited warranty
$28.87per TB$577.45
20 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0200HBK-NESN
Used2 Year Limited Manufacture Warranty
$29.17per TB$349.99
12 TB
External HDDUSB 3.2 Gen 2
New2 Year Warranty
$29.17per TB$349.99
12 TB
External HDDUSB 3.2 Gen 2 / USB-C
New2 Years Warranty from Reseller
$29.17per TB$408.39$429.89
14 TB
Desktop external HDDUSB 3.0 / USB Micro-B / AC adapter / HD3513
New2 years
$30.00per TB$539.99
18 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
$31.01per TB$620.17$649.99
20 TB
Seagate One Touch DesktopUSB-C / USB-C / AC adapter / STNB20000400
New2 Year Limited
$31.11per TB$559.99
18 TB
External HDDUSB 3.2 Gen 2
New2 Years Warranty from Reseller
$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
$32.19per TB$514.99
16 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP16000402
Newlimited warranty
$32.78per TB$589.99
18 TB
External HDDUSB 3.0
New2 Years Warranty from Reseller
$32.92per TB$263.39$312.35
8 TB
Desktop external HDDUSB 3.0 / AC adapter / STGY8000400
New1 Year Limited
$32.94per TB$131.76
4 TB
Desktop external HDDUSB 3.1 / USB-C / AC adapter
New1 Year Warranty
$34.09per TB$272.74
8 TB
Seagate One Touch DesktopUSB-C / USB-C / AC adapter / STNB8000400
Used2 Year Limited
$34.39per TB$619.00$793.99
18 TB
Desktop external HDDAC adapter
New2 Years Seller Warranty
$34.55per TB$345.51
10 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0100HBK-EESN
New
$36.25per TB$289.99
8 TB
Seagate One Touch DesktopUSB-C / USB-C / AC adapter / STNB8000400
New2 Year Limited
$36.65per TB$109.95$119.95
3 TB
Desktop external HDDAC adapter
New1-year warranty
$36.77per TB$809.00
22 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP22000400
Used1 year manufacturer
$37.46per TB$899.00
24 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP24000400
Used1 year manufacturer
$37.50per TB$299.99
8 TB
Desktop external HDDAC adapter / ST8000VNZ04
Used3-year warranty
$37.50per TB$749.99
20 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP20000400
New3 year manufacturer
$37.70per TB$188.49
5 TB
Portable external HDDUSB bus power / WDBA5G0050BBK-WESN
Used3-year manufacturer's limited warranty
$37.74per TB$188.71
5 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBFTM0050BBL-WESN
Used3-year limited warranty
$37.75per TB$301.99
8 TB
External HDDUSB-C / USB-C / STKK8000400
New1-year limited warranty
$38.19per TB$458.30$549.99
12 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0120HBK-NESN
New3-year manufacturer's limited warranty
$38.33per TB$230.00
6 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP6000400
Newlimited manufacturer warranty
$38.78per TB$193.88
5 TB
WD easystoreUSB 3.0 / AC adapter / WDBAJP0050BBK-WESN
Used
$39.21per TB$548.94
14 TB
WD easystoreUSB 3.0
New1 year
$39.33per TB$235.95
6 TB
WD Elements PortableUSB 3.2 Gen 1 / USB bus power / WDBHJS0060BBK-WESN
Used2 year Limited Warranty
$39.56per TB$870.36
22 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP22000400
New1 year manufacturer
$39.92per TB$479.00$749.99
12 TB
Desktop external HDDAC adapter
New90 days limited warranty
$40.00per TB$199.99
5 TB
Portable external HDDUSB 3.0 / USB bus power / STGX5000400
Used2 year limited warranty
$40.00per TB$199.99
5 TB
Portable external HDDUSB 3.0 / USB-C / USB bus power / STKZ5000400
New2 year manufacturer
$40.00per TB$200.00
5 TB
WD Elements PortableUSB 3.2 Gen 1 / USB bus power / WDBU6Y0050BBK-WESN
Used2 year Limited Warranty
$40.00per TB$720.00
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
$40.14per TB$561.89
14 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0140HBK-NESN
Used2-year manufacturer's limited warranty
$40.53per TB$1,134.89$1,199.99
28 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP28000400
New1 Year Limited
$40.73per TB$244.39
6 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0060HBK-NESN
Used2-year limited warranty
$40.97per TB$245.83
6 TB
Seagate Backup Plus HubUSB 3.0 / AC adapter / STEL6000100
Used2 years limited
$41.01per TB$246.05
6 TB
Portable external HDDUSB 3.1 / USB bus power / WDBR9S0060BBK-WESN
Used3-year manufacturer's limited warranty
$41.21per TB$988.99
24 TB
Desktop external HDDAC adapter / ST24000NM000C
Used2 Year Seller Warranty
$41.22per TB$906.73
22 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0220HBK-NESN
Used3 Year Limited Manufacture Warranty
$41.54per TB$166.14$239.99
4 TB
WD Elements PortableUSB 3.2 Gen 1 / USB bus power / WDBU6Y0040BBK-WESN
New2 year Limited Warranty
$41.75per TB$667.98
16 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0160HBK-NESN
Used2-year manufacturer's limited warranty
$42.16per TB$337.27
8 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0080HBK-NESN
Used2-year limited
$42.25per TB$845.00
20 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0200HBK-NESN
New2 Year Limited Manufacture Warranty
$42.49per TB$424.89
10 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0100HBK-NESN
Used2-year limited
$43.36per TB$173.43
4 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBA2F0040BBL-WESN
Used3-year manufacturer's limited warranty
$43.44per TB$695.09
16 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0160HBK-NESN
New2-year manufacturer's limited warranty
$43.50per TB$782.99
18 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0180HBK-NESN
New2-year manufacturer's limited warranty
$43.85per TB$1,140.20
26 TB
WD Elements DesktopUSB 3.2 Gen 1 / AC adapter / WDBWLG0260HBK-NESN
New2 year limited warranty
$43.93per TB$615.08
14 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0140HBK-NESN
New2-year manufacturer's limited warranty
$43.99per TB$219.95$284.99
5 TB
Portable external HDDUSB 3.1 / USB bus power / WDBPKJ0050BBK-WESN
New3-year manufacturer's limited warranty
$44.00per TB$219.99
5 TB
External HDDUSB 3.0 / STKX5000403
New1 Year Manufacturer
$44.00per TB$219.99
5 TB
Portable external HDDUSB 3.0 / USB bus power / STGX5000400
New2 year limited warranty
$44.15per TB$264.90$329.99
6 TB
Portable external HDDUSB 3.1 / USB bus power / WDBR9S0060BBK-WESN
New3-year manufacturer's limited warranty
$44.29per TB$797.24
18 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0180HBK-NESN
New3-year manufacturer's limited warranty
$44.35per TB$887.00
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
$44.75per TB$358.00$399.99
8 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0080HBK-NESN
New2-year limited warranty
$44.83per TB$269.00$319.99
6 TB
WD Elements PortableUSB 3.2 Gen 1 / USB bus power / WDBHJS0060BBK-WESN
New2 year Limited Warranty
$44.95per TB$359.61
8 TB
Seagate Backup Plus HubUSB 3.0 / AC adapter / STEL8000100
New2 years limited
$45.00per TB$180.00
4 TB
Portable external HDDUSB 3.1 / USB bus power / WDBPKJ0040BBK-WESN
New3-year manufacturer's limited warranty
$45.12per TB$180.49
4 TB
Portable external HDDUSB 3.0 / USB bus power / STGX4000400
Used1 Year Limited
$45.45per TB$1,090.79
24 TB
WD My Book DuoUSB 3.1 / AC adapter / WDBFBE0240JBK-NESN
Used3-year manufacturer's limited warranty
$45.80per TB$228.99$274.99
5 TB
WD Elements PortableUSB 3.2 Gen 1 / USB bus power / WDBU6Y0050BBK-WESN
New2 year Limited Warranty
$45.92per TB$229.58
5 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBA2F0050BBL-WESN
Used3-year manufacturer's limited warranty
$46.22per TB$277.33
6 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0060HBK-NESN
Used2-year limited
$46.38per TB$742.02
16 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0160HBK-NESN
New3-year manufacturer's limited warranty
$46.43per TB$649.99
14 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0140HBK-NESN
New3-year manufacturer's limited warranty
$46.82per TB$1,029.99
22 TB
SanDisk Professional G-DRIVEUSB 3.2 Gen 2 / USB-C / AC adapter
New3 year limited manufacturer warranty
$47.15per TB$754.46
16 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0160HBK-EESN
New
$47.45per TB$949.00
20 TB
Oyen Digital Desktop HDDUSB-C / Thunderbolt 3 / AC adapter
New3 Year Manufacturer
$47.46per TB$1,139.00
24 TB
Oyen Digital Desktop HDDUSB-C / Thunderbolt 3 / AC adapter
New3 Year Manufacturer
$47.50per TB$189.99
4 TB
Portable external HDDUSB-C / USB-C / USB bus power / STNN4000400
New1 Year Limited
$47.50per TB$189.99
4 TB
Portable external HDDUSB 3.0 / USB bus power / STGX4000400
New1 Year Limited
$48.00per TB$479.99
10 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0100HBK-NESN
New2-year limited
$48.13per TB$240.65
5 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBPMV0050BSL-WESN
Used3-year limited warranty
$48.74per TB$194.95
4 TB
Seagate Expansion DesktopUSB 3.0 / AC adapter / STKP4000400
New
$49.00per TB$49.00
1 TB
Portable external HDDUSB bus power
Used
$49.14per TB$884.43
18 TB
External HDDST18000NM001J
New5 year Manufacturer
$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
$49.66per TB$148.97
3 TB
WD My BookUSB 3.0 / AC adapter / WDBFJK0030HBK-NESN
Used
$49.95per TB$399.57
8 TB
Portable external HDDUSB-A / USB bus power / WDBA3P0080HBK-NESN
New3-year manufacturer's limited warranty
$49.99per TB$49.99$59.49
1 TB
Portable external HDDUSB bus power
New90 days 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
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0080HBK-NESN
New2-year limited
$50.31per TB$251.53
5 TB
WD easystoreUSB 3.0 / AC adapter / WDBAJP0050BBK-WESN
New
$50.46per TB$252.29$289.99
5 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBA2F0050BBL-WESN
New3-year manufacturer's limited warranty
$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
$51.15per TB$306.89$324.99
6 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0060HBK-NESN
New2-year limited warranty
$51.94per TB$207.75
4 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0040HBK-NESN
Used2-year limited warranty
$51.98per TB$103.95
2 TB
Portable external HDDUSB 3.1 / USB bus power / WDBYVG0020BRD-WESN
Used3-year manufacturer's limited warranty
$52.09per TB$312.53
6 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBGKC0060BSL-WESN
Used3 Year Limited Warranty
$52.49per TB$104.97
2 TB
Portable external HDDUSB 3.1 / USB bus power / WDBYVG0020BBL-WESN
Used3-year manufacturer's limited warranty
$52.50per TB$209.99
4 TB
Portable external HDDUSB-C / USB-C / USB bus power / STFR4000800
New2 Year Limited
$52.50per TB$314.99
6 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0060HBK-NESN
New2-year limited
$52.51per TB$1,155.29
22 TB
SanDisk Professional G-DRIVEUSB-C / USB-C / AC adapter
New3-Year Limited Warranty
$52.70per TB$1,264.90
24 TB
Desktop external HDDAC adapter / ST24000NM000H
New2 Year Seller Warranty
$52.85per TB$1,268.30
24 TB
WD Elements DesktopUSB 3.2 Gen 1 / AC adapter / WDBWLG0240HBK-NESN
New2 Year Limited Manufacturer Warranty
$53.17per TB$318.99
6 TB
Portable external HDDUSB 3.1 / USB bus power / WDBR9S0060BRD-WESN
New3-year manufacturer's limited warranty
$53.30per TB$53.30
1 TB
Portable external HDDUSB 3.0 / USB-C / AC adapter
Used1 Year Manufacturer
$54.60per TB$109.19
2 TB
Portable external HDDUSB 3.0 / USB bus power / STGX2000400
Used1 Year Limited
$54.82per TB$328.94
6 TB
Seagate Backup Plus HubUSB 3.0 / AC adapter / STEL6000100
New2 years limited
$55.33per TB$442.62
8 TB
External HDDST8000VN002
New
$55.62per TB$889.99
16 TB
WD My Book DuoUSB 3.1 / AC adapter / WDBFBE0160JBK-NESN
New3 years
$55.70per TB$111.39
2 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBC3C0020BSL-WESN
Used3-year limited warranty
$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$1,349.99
24 TB
WD My BookUSB 3.2 Gen 1 / AC adapter / WDBBGB0240HBK-NESN
New3 Year Limited Manufacturer Warranty
$56.25per TB$225.00
4 TB
Portable external HDDUSB bus power / ST4000LM024
New1 Year Limited Warranty
$56.36per TB$1,239.99
22 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0220HBK-NESN
New3 Year Limited Manufacture Warranty
$56.65per TB$1,359.53
24 TB
WD My Book DuoUSB 3.1 / AC adapter / WDBFBE0240JBK-NESN
New3-year manufacturer's limited warranty
$56.67per TB$339.99
6 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBGKC0060BSL-WESN
New3 Year Limited Warranty
$56.75per TB$113.50
2 TB
Portable external HDDUSB 3.1 / USB bus power / WDBYVG0020BBK-WESN
Used3-year manufacturer's limited warranty
$57.00per TB$228.00
4 TB
Portable external HDDUSB 3.1 / USB bus power / WDBPKJ0040BBL-WESN
New3-year manufacturer's limited warranty
$57.13per TB$228.50$254.99
4 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBA2F0040BBL-WESN
New3-year manufacturer's limited warranty
$57.39per TB$114.78
2 TB
WD Elements PortableUSB 3.2 Gen 1 / USB bus power / WDBU6Y0020BBK-WESN
Used2-year Limited
$57.49per TB$1,264.67
22 TB
WD Elements DesktopUSB 3.0 / AC adapter / WDBWLG0220HBK-EESN
New
$57.50per TB$1,379.99
24 TB
SanDisk Professional G-DRIVEUSB 3.2 Gen 2 / USB-C / AC adapter
New3 year limited manufacturer warranty
$57.74per TB$461.92
8 TB
Desktop external HDDAC adapter
Used
$58.00per TB$289.99
5 TB
Portable external HDDUSB bus power / WDBA5G0050BBK-WESN
New3-year manufacturer's limited warranty
$58.97per TB$294.86
5 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBFTM0050BBL-WESN
New3-year limited warranty
$59.00per TB$294.99
5 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBPMV0050BSL-WESN
New3-year limited warranty
$59.14per TB$236.57
4 TB
Portable external HDDUSB bus power / LAC9000633
New2 Years Limited
$59.18per TB$118.36
2 TB
Portable external HDDUSB-C / USB-C / USB bus power / WDBWML0020BGY-WESN
Used3 Year Manufacturer Limited Warranty
$59.49per TB$59.49
1 TB
Portable external HDDUSB bus power
New
$59.98per TB$239.90$254.99
4 TB
Portable external HDDUSB bus power / WDBA3A0040BBK-WESN
New3-year manufacturer's limited warranty
$60.29per TB$120.58$133.98
2 TB
Portable external HDDUSB 3.0 / USB bus power / HDD2510
New2-year warranty
$60.81per TB$121.62
2 TB
External HDD
Used2 years
$60.83per TB$365.00
6 TB
External HDDST6000NE0023
Used
$60.99per TB$60.99
1 TB
Portable external HDDUSB 3.0 / USB-C / AC adapter
New1 Year Manufacturer
$62.50per TB$499.99
8 TB
Seagate One Touch HubUSB 3.0 / USB-C / AC adapter / STLC8000400
New90 days limited warranty
$62.99per TB$62.99
1 TB
Portable external HDDUSB 3.0 / AC adapter
New2 Years Warranty From Reseller
$63.50per TB$127.00
2 TB
Portable external HDDUSB 3.0 / USB bus powerReformatting may be required for macOS
Used1 year standard limited warranty
$63.75per TB$254.99
4 TB
Portable external HDDUSB bus power / WDBA5G0040BBK-WESN
New3-year manufacturer's limited warranty
$63.75per TB$254.99
4 TB
Portable external HDDUSB-C / USB-C / USB bus power / WDBRMD0040BGY-WESN
New3 Year Manufacturer Limited Warranty
$63.95per TB$127.90
2 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBC3C0020BBL-WESN
Used3-year limited warranty
$64.98per TB$129.95
2 TB
Portable external HDDUSB 3.0 / USB bus power
Used1 Year limited warranty
$65.00per TB$129.99
2 TB
Portable external HDDUSB 3.0 / USB bus power / STGX2000400
New1 Year Limited
$65.00per TB$1,299.99
20 TB
WD My Book DuoUSB 3.1 / AC adapter / WDBFBE0200JBK-NESN
New3 years
$65.00per TB$65.00
1 TB
Portable external HDDUSB bus power / ST1000LM035
Used
$65.75per TB$263.00
4 TB
WD My BookUSB 3.0 / AC adapter / WDBBGB0040HBK-NESN
New2-year limited warranty
$65.95per TB$131.90$164.99
2 TB
WD Elements PortableUSB 3.2 Gen 1 / USB bus power / WDBU6Y0020BBK-WESN
New2-year Limited
$65.99per TB$65.99
1 TB
Portable external HDDUSB 3.0 / USB-C / AC adapter
New3 Year Manufacturer
$66.05per TB$132.10
2 TB
Portable external HDDUSB 3.1 / USB bus power / WDBYVG0020BBK-WESN
New3-year manufacturer's limited warranty
$66.21per TB$66.21
1 TB
Portable external HDDUSB bus power / ST1000LM035
Used
$66.25per TB$529.99
8 TB
SanDisk Professional G-DRIVEUSB 3.2 Gen 2 / USB-C / AC adapter
New3 year limited manufacturer warranty
$66.99per TB$66.99
1 TB
Portable external HDDUSB 3.0 / USB bus power
New
$67.39per TB$67.39
1 TB
Portable external HDDUSB bus power / ST1000LM048
Used2-year limited
$67.50per TB$540.00
8 TB
Desktop external HDDAC adapter
Used
$69.00per TB$137.99
2 TB
External HDDUSB 3.0 / STKX2000400
New1 year limited warranty
$69.00per TB$138.00
2 TB
External HDDUSB 3.0
New
$69.92per TB$1,258.49
18 TB
Seagate Expansion DesktopUSB 3.1 / AC adapter / STKP18000402
Newlimited warranty
$70.00per TB$279.99
4 TB
SanDisk Professional G-DRIVEUSB 3.2 Gen 1 / USB-C / USB bus power
Used3 year limited manufacturer warranty
$70.50per TB$140.99
2 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power
NewThree-year Limited Warranty
$71.21per TB$142.41
2 TB
External HDDUSB 3.1
New3 year manufacturer warranty on product within purchased reg
$71.90per TB$143.80
2 TB
Portable external HDDUSB 3.0 / USB bus powerReformatting may be required for macOS
New1 year standard limited warranty
$72.50per TB$289.99
4 TB
Portable external HDDUSB 3.0 / USB bus power
New1 Year limited warranty
$73.00per TB$145.99
2 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power
NewThree-year Limited Warranty
$73.12per TB$1,169.85
16 TB
External HDD
New
$74.14per TB$296.54$319.99
4 TB
SanDisk Professional G-DRIVEUSB 3.2 Gen 1 / USB-C / USB bus power
New3 year limited manufacturer warranty
$75.00per TB$149.99
2 TB
WD Elements PortableUSB 3.0 / USB bus power / WDBU6Y0020BBK-WESN
New2 year manufacturer
$77.00per TB$153.99
2 TB
External HDD
New2 years
$77.50per TB$154.99$169.99
2 TB
Portable external HDDUSB 3.1 / USB bus power / WDBYVG0020BBL-WESN
New3-year manufacturer's limited warranty
$79.25per TB$79.25
1 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBC3C0010BSL-WESN
Used3-year limited warranty
$79.99per TB$159.97
2 TB
Portable external HDDUSB 3.1 / USB bus power
New3-year Warranty
$79.99per TB$79.99
1 TB
Portable external HDDUSB bus power / ST1000LM035
New
$80.00per TB$160.00$168.06
2 TB
Portable external HDDUSB 3.1 / USB bus power / WDBYVG0020BRD-WESN
New3-year manufacturer's limited warranty
$81.86per TB$81.86
1 TB
Portable external HDDUSB 3.0 / USB bus power / HDD2510
Used
$82.48per TB$164.95
2 TB
Portable external HDDUSB 3.0 / USB-C / USB bus power / STFR2000800
New2 Year Limited
$82.49per TB$329.97
4 TB
Seagate One Touch HubUSB 3.0 / USB-C / AC adapter / STLC4000400
Used3 Year Limited
$82.72per TB$26.47
0.32 TB
Portable external HDDUSB 3.0 / USB-C / USB bus power
Used1
$83.00per TB$83.00
1 TB
Portable external HDDUSB bus power / ST1000LM035
New
$83.98per TB$167.95
2 TB
Portable external HDDUSB-C / USB-C / USB bus power / WDBWML0020BGY-WESN
New3 Year Manufacturer Limited Warranty
$83.99per TB$83.99
1 TB
WD Elements PortableUSB 3.0 / USB bus power / WDBUZG0010BBK-WESN
UsedLimited Warranty
$86.17per TB$86.17
1 TB
Portable external HDDUSB 3.0 / USB bus power / HDD2510
New
$87.06per TB$348.25$391.14
4 TB
Seagate One Touch HubUSB 3.0 / USB-C / AC adapter / STLC4000400
New3 Year Limited
$90.00per TB$179.99
2 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBC3C0020BSL-WESN
New3-year limited warranty
$90.00per TB$179.99
2 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBC3C0020BBL-WESN
New3-year limited warranty
$97.66per TB$195.31
2 TB
Portable external HDDUSB 3.0 / USB bus power / STKY2000404
New
$100.00per TB$199.99
2 TB
Portable external HDDUSB 3.2 Gen 1 / USB bus power / STEA2000431
New3-year limited warranty
$102.99per TB$102.99
1 TB
Portable external HDDUSB 3.0 / USB bus power / STGX1000400Reformatting may be required for macOS
Used1 Year Limited
$103.09per TB$32.99
0.32 TB
Portable external HDDUSB 3.0 / USB-C / USB bus power
New1
$109.92per TB$219.84
2 TB
Portable external HDDUSB 3.0 / USB bus power
New1 Year limited warranty
$109.99per TB$109.99
1 TB
Portable external HDDUSB 3.0 / USB bus power
New2 year limited manufacturer
$111.10per TB$111.10
1 TB
Portable external HDDUSB 3.0 / USB bus powerReformatting may be required for macOS
Used1 year standard limited warranty
$112.70per TB$112.70
1 TB
Portable external HDDUSB 3.0 / USB bus power
Used1 year limited manufacturer
$115.96per TB$115.96
1 TB
Portable external HDDUSB 3.0 / USB bus power
New2 year limited manufacturer
$116.76per TB$116.76
1 TB
Portable external HDDUSB 3.0 / USB bus powerReformatting may be required for macOS
New1 year standard limited warranty
$118.95per TB$118.95
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 / STGX1000400Reformatting may be required for macOS
New1 Year Limited
$119.99per TB$119.99
1 TB
Portable external HDDUSB-C / USB-C / USB bus power
Used3-year Limited Manufacturer Warranty
$129.99per TB$129.99$150.99
1 TB
Portable external HDDUSB-C / USB-C / USB bus power
New3-year Limited Manufacturer Warranty
$139.99per TB$139.99
1 TB
Portable external HDDUSB bus power / ST1000LM048
New2-year limited
$159.00per TB$159.00
1 TB
WD easystoreUSB 3.0 / AC adapter / WDBDNK0010BBK-WESN
New2
$159.99per TB$159.99
1 TB
Portable external HDDUSB 3.1 / USB-C / USB bus power / WDBC3C0010BSL-WESN
New3-year limited warranty
$198.55per TB$198.55
1 TB
Portable external HDDUSB 3.0 / USB bus power
New1 year limited manufacturer
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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.