Seagate Expansion Portable USB 3.0 External Hard Drive 4TB (STKM4000400) Review
For weeks, I’ve been putting the Seagate Expansion Portable USB 3.0 External Hard Drive 4TB (STKM4000400) through its paces. This review details my experience, covering everything from initial setup to real-world performance in various scenarios.
Right out of the box, the drive’s compact size and sleek black finish impressed me. It feels surprisingly sturdy for its lightweight design (182g!), and easily slipped into my laptop bag for on-the-go use. Setup was incredibly straightforward; simply plug it in and it’s ready to go.
The Seagate Expansion Portable boasts a number of key features: 4TB of storage space is perfect for backing up large photo libraries, video collections, or extensive document archives. The USB 3.0 connection ensures fast transfer speeds, a significant improvement over older USB 2.0 standards. The plug-and-play functionality is a huge plus, eliminating any complicated setup procedures. The textured metal finish adds to its premium feel and provides a good level of protection.
| Specification | Value |
|---|---|
| Product Weight | 182 g |
| Colour Name | Black |
| Connection Type | USB Type A |
| What’s In The Box | Seagate Expansion Portable Usb 3.0 External Hard Drive 4 TB, manual |
| HDD Storage Capacity | 4 TB & More |
| USB Generation | USB 3.0 |
| Connector Type | USB |
| Product Length | 11.7 cm |
| Product Height | 1.5 cm |
| Product Width/Depth | 8 cm |
| Storage Capacity | 4 TB |
| Read Speed | 130 MBps |
| Write Speed | 120 MBps |
| Model Number | STKM4000400 |
| Model Name | Hard Disk Drive-6 |
| Item Quantity | 1 |
In terms of performance, the Seagate Expansion Portable consistently delivered on its promise of fast transfer speeds. I tested it by transferring a 20GB folder of high-resolution images and videos. The transfer took approximately 3 minutes, which is quite impressive. The read speeds were slightly faster than the write speeds, as advertised (130MBps vs 120MBps). I didn’t experience any noticeable lag during file access, even when working with multiple large files simultaneously. The drive remained cool to the touch, even during extended periods of use.
I also tested its reliability by regularly backing up my system files and other important documents. The drive performed flawlessly, completing each backup process without errors or delays. Its portability made it extremely convenient for transferring files between my desktop and laptop.
Pros:
- Large storage capacity (4TB)
- Fast transfer speeds (USB 3.0)
- Compact and portable design
- Plug-and-play functionality
- Durable and well-built
Cons:
- Slightly slower write speeds compared to some competitors
- No external power supply (relies solely on USB power)
Overall, the Seagate Expansion Portable USB 3.0 External Hard Drive 4TB (STKM4000400) is an excellent portable storage solution. Its combination of ample storage, fast transfer speeds, and compact design makes it ideal for anyone needing to back up large amounts of data or transport files between devices. While the write speeds could be marginally faster, they are still more than sufficient for most users. I highly recommend this drive for its reliability, ease of use, and value for money.
