We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular desktop external hard drive, 22TB capacity

Seagate

Seagate Expansion 22 TB Desktop External Hard Drive STKP22000400

SKU CH-XPKW-7J0F7

Massive 22 TB desktop drive with USB 3.0 and 256 MB cache for instant, high-capacity backups

  • Total capacity22 TB
  • Cache memory256 MB
  • Product colorBlack
  • Massive 22 TB capacity stores extensive file libraries
  • SuperSpeed USB 3.0 enables fast data transfer rates
  • Plug-and-play operation works instantly with Windows 10 or later
  • 256 MB cache helps maintain responsive performance
  • Included external power adapter delivers reliable desktop operation

Massive 22TB Desktop Storage

The Seagate Expansion STKP22000400 delivers 22TB of external capacity for users who need to archive large media libraries, project archives, or system backups in a single desktop device. Its black enclosure houses a high-capacity drive with a 256MB cache, powered by an included external adapter for consistent operation. This unit targets creative professionals, home-office users, and anyone consolidating multiple smaller drives into one volume. It is not suited for portable workflows or buyers who require bus-powered operation.

Upgrade from Smaller USB Drives

The jump makes sense when managing several lower-capacity externals becomes impractical or when a single project exceeds the space of a 10TB or smaller drive. USB 3.0 connectivity provides SuperSpeed transfer rates for moving large batches of files without the complexity of internal installation. Users staying on USB 2.0 ports will not see the full throughput benefit. The drive does not address needs for RAID redundancy, hardware encryption, or network-attached access.

Simple Plug-and-Play Deployment

Setup requires connecting the power adapter and the USB 3.0 cable to a Windows 10 or later PC, with no software installation needed for basic recognition. The drive appears automatically in File Explorer for immediate drag-and-drop use. Common issues include forgetting the external power brick, using a cable or port limited to USB 2.0 speeds, or attempting native macOS write support without reformatting. Adequate ventilation around the desktop enclosure helps maintain long-term reliability.

How it compares

Measured against everything we stock in High-Capacity External Drives, at today’s prices. Recalculated every night.

Price $852.99
Pricier than about 82% of the 144 comparable items (median $379.99).
Total capacity 22 TB
Higher than about 85% of the 101 comparable items (median 12 TB).
Price per TB $38.77 per TB
Pricier than about 55% of the 101 comparable items (median $37.00 per TB).

New to this? Paying with USDT: TRC-20 or ERC-20 — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSeagate
Product lineExpansion
Model nameSTKP22000400
Total capacity22 TB
Product colorBlack
Storage
Cache memory256 MB

Questions about this item

What physical space and power connections does the Seagate Expansion 22TB desktop drive need on my desk?

The compact black enclosure sits on a desktop and requires the included external power adapter to be plugged into a mains outlet alongside the USB 3.0 cable.

How do I install the STKP22000400 on Windows 10, and what step do users often miss?

Connect the power adapter and USB 3.0 cable to the PC; the drive appears automatically with no software installation, but users sometimes forget to plug in the power adapter first.

What ongoing maintenance or part replacement should I plan for with this 22TB Expansion drive?

No scheduled maintenance is required; if the external power adapter fails it can be replaced with a compatible unit, while the internal 256MB cache and drive mechanism are sealed.

More in High-Capacity External Drives

Similar items