Expansion Portable Hard Drive
Seagate Expansion Portable adds capacity in seconds. Capacities from 1 TB to 5 TB, USB 3.0 transfers, and drag-and-drop file saving with no software required for everyday use. Compatible with Windows, Mac, and Chromebook hosts, and usable for console storage expansion where the platform supports external HDDs. Bus-powered from the host — no wall adapter. Rescue Data Recovery Services may be available where offered.
Options differ by scan range, keypad, memory and connectivity — read the note under your selection, or use How to choose below.
What this config means
Black · USB 3.0 · Bus-powered
SKU STKM2000400
Business pricing
Request a quote for firm INR pricing · SKU: STKM2000400
Free standard shipping across India on fulfilled hardware orders. Quote responses within 1 business day.
Specifications10 technical details
Plug-in instant storage
Add extra capacity in seconds — drag-and-drop file saving right out of the box.
Lightning-fast USB 3.0
Move large photos, video, and project folders quickly over USB 3.0 (USB 2.0 compatible).
Windows, Mac & Chromebook
Works across everyday hosts — reformatting may be needed for Time Machine on Mac.
Built for daily carry
Sturdy portable enclosure designed for desks, bags, and busy environments.
Console-friendly capacity
Expand storage on many PlayStation and Xbox setups where USB HDD expansion is supported.
We've got your back
Rescue Data Recovery Services help defend against unexpected data loss where the programme is offered.
Easy, instant storage expansion
Seagate Expansion Portable is plug-and-play external storage for PC, Mac, and Chromebook desks. Capacities through 5 TB, USB 3.0 transfers, and drag-and-drop file saving — no software required for everyday use. Bus-powered from the host so you skip the wall adapter.
Speed when the library is large
USB 3.0 keeps backups and media moves moving. Use it to free internal SSD space, shuttle files between machines, or expand console libraries where the platform allows external HDDs.
- Rescue Data Recovery Services may not be available in all countries — confirmed on your Crozsi quote.
- Reformatting may be required for Time Machine. Console and OS compatibility vary by hardware — confirmed on quote. USB 2.0 remains compatible at lower speeds.
Limited manufacturer warranty (regional terms may vary); Rescue Data Recovery Services where available.
Datasheets & resources
Official Seagate documentation for Expansion Portable Hard Drive.
Frequently asked questions
Which capacities can I quote?
1 TB (STKM1000400), 2 TB (STKM2000400), 4 TB (STKM4000400), and 5 TB (STKM5000400). Alternate regional SKUs (e.g. STKN*) may apply — confirm on quote.
Does it need software or a power adapter?
No wall adapter — it is bus-powered over USB. Everyday Windows use is drag-and-drop with no mandatory software install.
Will it work on Mac and Chromebook?
Yes for most Windows, macOS, and ChromeOS hosts. Time Machine on Mac may require a reformat.
Can I use it with PlayStation or Xbox?
Often yes for expanding console libraries where the platform supports external HDDs. Compatibility depends on console model and firmware — confirmed on quote.
How is Expansion different from Basic or Portable?
Expansion is Seagate’s volume store-and-go portable line (STKM) positioned for instant capacity and broad host/console use. Basic (STJL) and Portable (STGX) are related plug-and-play portables with overlapping capacities — we match the SKU your team needs on quote.
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