Best External Hard Drives · Seagate · Updated June 2026
Seagate Expansion Desktop 8TB (STKP8000400): specs and price (2026)
Seagate Expansion Desktop 8TB (STKP8000400) has a US price of $219.99 ($219.99 at Staples; varies $215-$280 by retailer). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.
Specifications
| Price (US) | $219.99 $219.99 at Staples; varies $215-$280 by retailer |
|---|---|
| Brand | Seagate |
| Released | 2021 |
| capacity tb | 8 |
| form factor | desktop |
| interface | usb_3_0 |
| rpm | — |
| power | external_psu |
| hardware encryption | No |
| dimensions in | 7.04 x 4.92 x 1.65 in |
| release | 2021 |
Source: staples.com (verified 2026-06-19) · corroborated by dell.com. CORRECTED rpm 7200->null. Seagate does not publish RPM for the Expansion Desktop enclosure; sources conflict (one aggregator claims 7200, the official datasheet states none) so null beats a guess. Price $219.99 and dimensions 7.04 x 4.92 x 1.65 in / 2.59 lb confirmed at Staples. Interface USB 3.0, external 18W PSU. Expansion line does not advertise hardware encryption.
Frequently asked questions
How much does the Seagate Expansion Desktop 8TB (STKP8000400) cost?
The Seagate Expansion Desktop 8TB (STKP8000400) has a US price of $219.99 ($219.99 at Staples; varies $215-$280 by retailer), as of 2026-06-19.
When was the Seagate Expansion Desktop 8TB (STKP8000400) released?
The Seagate Expansion Desktop 8TB (STKP8000400) was released 2021.
What are the Seagate Expansion Desktop 8TB (STKP8000400)'s key specs?
Seagate Expansion Desktop 8TB (STKP8000400) (Seagate): capacity tb 8, form factor desktop, interface usb_3_0, power external_psu, hardware encryption No. Full sourced spec sheet verified 2026-06-19.