Best 8TB External Hard Drive Deals Right Now
Compare 8TB External Hard Drives on Amazon US by price per TB. Choose new or used, then check the model, seller and price timestamp before buying.
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9 offers by price per TB
See all 9 listingsWe found 9 recently priced 8TB External Hard Drives (used / renewed). Prices start at $240.59, with the lowest price per TB currently at $30.07/TB.
| # | Product | Capacity | Condition | Price / TB | Price | Region | |
|---|---|---|---|---|---|---|---|
| 1 |
Seagate STEL8000100 Backup Plus Hub 8TB External Desktop Hard Drive Storage
Check form factorHDD
Price checked Oct 27, 2026 12:23 UTC
|
8 TB | Used / renewed | $30.07 /TB | $240.59 | us | Amazon ↗ |
| 2 |
Seagate (STEB8000100) Expansion Desktop 8TB External Hard Drive HDD – USB 3.0 for PC Laptop
Check form factorHDD
Price checked Oct 27, 2026 12:25 UTC
|
8 TB | Used / renewed | $33.75 /TB | $269.99 | us | Amazon ↗ |
| 3 |
Seagate One Touch 8TB External Hard Drive Desktop HDD - USB-C Compatible with Most Windows and macOS, Rescue Recovery (STNB8000400)
External 3.5"HDD
Listed warranty: 24 months · verify seller
Price checked Oct 27, 2026 18:07 UTC
|
8 TB | Used / renewed | $34.44 /TB | $275.49 | us | Amazon ↗ |
| 4 |
Western Digital 8TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Backup Software - WDBBGB0080HBK-NESN
Check form factorHDD
Listed warranty: 24 months · verify seller
Price checked Oct 27, 2026 13:34 UTC
|
8 TB | Used / renewed | $37.42 /TB | $299.38 | us | Amazon ↗ |
| 5 |
Seagate One Touch Hub 8TB External Hard Drive Desktop HDD – USB-C and USB 3.0 port, for Computer Workstation PC Laptop Mac (STLC8000400)
Check form factorHDD
Price checked Oct 27, 2026 12:24 UTC
|
8 TB | Used / renewed | $37.50 /TB | $299.99 | us | Amazon ↗ |
| 6 |
Seagate 8TB Expansion Desktop Hard Drive | USB 3.0 (STKP8000400)
External 3.5"HDD
Listed warranty: 24 months · verify seller
Price checked Oct 27, 2026 18:08 UTC
|
8 TB | Used / renewed | $37.52 /TB | $300.19 | us | Amazon ↗ |
| 7 |
Western Digital 8TB Elements Desktop External Hard Drive, USB 3.0 external hard drive for plug-and-play storage - Western DigitalBWLG0080HBK-NESN, Black
Check form factorHDD
Listed warranty: 24 months · verify seller
Price checked Oct 27, 2026 13:32 UTC
|
8 TB | Used / renewed | $41.57 /TB | $332.54 | us | Amazon ↗ |
| 8 |
WD_BLACK 8TB D10 Game Drive - Portable External Hard Drive HDD Compatible with Playstation, Xbox, PC, & Mac - WDBA3P0080HBK-NESN
External 3.5"HDD
Listed warranty: 36 months · verify seller
Price checked Oct 27, 2026 18:06 UTC
|
8 TB | Used / renewed | $42.50 /TB | $339.99 | us | Amazon ↗ |
| 9 |
Western Digital 8TB EASYSTORE External HDD (WDBCKA0080HBK-NESN)
Check form factorHDD
Price checked Oct 27, 2026 12:26 UTC
|
8 TB | Used / renewed | $48.07 /TB | $384.55 | us | Amazon ↗ |
What to Check Before Buying a 8TB External Hard Drive
Check whether the drive needs a wall adapter or runs from USB. Compare physical size and power requirements for where you will use it.
Allow room for version history and future growth. Keep an independent copy; one external drive holding your only copy is not a backup.
Check the supported USB speed and included cable as well as the connector. USB-C describes the connector shape, not a guaranteed transfer rate.
Do not assume a particular internal drive model or recording technology unless the manufacturer documents it. Check warranty terms before removing an enclosure.
Frequently Asked Questions
Is a 8TB external HDD suitable for backups?
Can I remove the drive from a 8TB external enclosure?
Should I choose desktop or portable external storage?
Sources and further reading
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