Seagate Expansion 4TB 2.5" External Hard Drive - Black [STKM4000400]
Portable hard drive expansion by Seagate, additional storage for your PCThe portable hard disk expansion by Seagate is compact and is perfectly suitable for traveling. Add more storage space to your PC or Mac immediately and take large files with you while traveling. Setup is simple and effortless. All you need to do is connect the USB cable. The hard disk is supplied with power via the USB cable. No external power supply is required. The hard drive is also automatically recognized by the Windows or Mac operating system, so no software needs to be installed or configured. The files can be saved easily via drag-and-drop. Use the fast data transfer with USB 3.0 by using a USB 3.0 port. Also included in the purchase of Seagate Expansion for additional security Rescue Data Recovery Services for data recoveryThis text is machine translated.
Portable hard drive expansion by Seagate, additional storage for your PCThe portable hard disk expansion by Seagate is compact and is perfectly suitable for traveling. Add more storage space to your PC or Mac immediately and take large files with you while traveling. Setup is simple and effortless. All you need to do is connect the USB cable. The hard disk is supplied with power via the USB cable. No external power supply is required. The hard drive is also automatically recognized by the Windows or Mac operating system, so no software needs to be installed or configured. The files can be saved easily via drag-and-drop. Use the fast data transfer with USB 3.0 by using a USB 3.0 port. Also included in the purchase of Seagate Expansion for additional security Rescue Data Recovery Services for data recoveryThis text is machine translated.
Portable hard drive expansion by Seagate, additional storage for your PCThe portable hard disk expansion by Seagate is compact and is perfectly suitable for traveling. Add more storage space to your PC or Mac immediately and take large files with you while traveling. Setup is simple and effortless. All you need to do is connect the USB cable. The hard disk is supplied with power via the USB cable. No external power supply is required. The hard drive is also automatically recognized by the Windows or Mac operating system, so no software needs to be installed or configured. The files can be saved easily via drag-and-drop. Use the fast data transfer with USB 3.0 by using a USB 3.0 port. Also included in the purchase of Seagate Expansion for additional security Rescue Data Recovery Services for data recoveryThis text is machine translated.
Portable hard drive expansion by Seagate, additional storage for your PCThe portable hard disk expansion by Seagate is compact and is perfectly suitable for traveling. Add more storage space to your PC or Mac immediately and take large files with you while traveling. Setup is simple and effortless. All you need to do is connect the USB cable. The hard disk is supplied with power via the USB cable. No external power supply is required. The hard drive is also automatically recognized by the Windows or Mac operating system, so no software needs to be installed or configured. The files can be saved easily via drag-and-drop. Use the fast data transfer with USB 3.0 by using a USB 3.0 port. Also included in the purchase of Seagate Expansion for additional security Rescue Data Recovery Services for data recoveryThis text is machine translated.
in 41 offers
The lowest price for Seagate Expansion 4TB 2.5" External Hard Drive - Black [STKM4000400] right now is $74.95 at Smooth Sales, compared across 28 retailers.
The all-time low was $68.09 on 28 July 2026 — today's price is 10% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 4 Aug 2026.
Last updated at 04/08/2026 09:20:55
Seagate Expansion Portable HDD 2.5" USB3 2TB External / USB Powered - STKM2000400
Free delivery
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Seagate Expansion 2TB Portable HDD Hard Drive - Black
Delivery between 10–13 Aug $7.95
For Seagate Portable External Hard Drive New Style 2.5 Inch USB3.0 500GB 1TB 2TB Extended Capacity
Free delivery
For Seagate Portable External Hard Drive 2.5 Inch USB3.0 High Speed 500GB 1TB 2TB Extended Storage
Free delivery
Seagate Expansion Portable 2.5" 2TB USB 3
Free delivery
Seagate Expansion Portable Drive 2TB; 2.5''; USB 3.0; External HDD Black
Free delivery between 10–18 Aug
Seagate Stkm2000400 Usb 3.0 2tb External Hdd Black
Delivery $19.99
Mastercard $100 OFF | Seagate Expansion 2TB USB3.0 Portable Hard Disk STKM2000400 - Black
Delivery $18.16
Seagate Expansion USB 3.0 2.5\
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seagate 2tb Expansion Portable Hard Drive Stkm2000400
Delivery $6
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| General | |
| Device Type | Hard drive - external (portable) |
| Capacity | 4 TB |
| Interface | USB 3.0 |
| Width | 80 mm |
Seagate Expansion Portable HDD 2.5" USB3 2TB External / USB Powered - STKM2000400
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seagate Expansion 2TB Portable HDD Hard Drive - Black
Delivery between 10–13 Aug $7.95
For Seagate Portable External Hard Drive New Style 2.5 Inch USB3.0 500GB 1TB 2TB Extended Capacity
Free delivery
For Seagate Portable External Hard Drive 2.5 Inch USB3.0 High Speed 500GB 1TB 2TB Extended Storage
Free delivery
Seagate Expansion Portable 2.5" 2TB USB 3
Free delivery
| General | |
| Device Type | Hard drive - external (portable) |
| Capacity | 4 TB |
| Interface | USB 3.0 |
| Width | 80 mm |
