

⚡ Carry Speed, Carry Power — Your Files, Instantly.
The SSK External SSD 250GB combines ultra-fast 1050MB/s read speeds with versatile USB 3.2 Gen2 connectivity, delivering a compact, durable storage solution compatible with the latest iPhone 15/Pro, Windows, Mac, and Android devices. Featuring advanced data protection technologies and dual USB-C/USB-A cables, it’s engineered for professionals who demand speed, reliability, and seamless cross-platform access on the go.
















| ASIN | B0BJV16HC6 |
| Additional Features | 1050MB/s, Portable |
| Best Sellers Rank | #10 in External Solid State Drives |
| Brand | SSK |
| Built-In Media | USB-A TO USB-C Cable (10Gbps), USB-C TO USB-C Cable (10Gbps) |
| Cache Memory Installed Size | 250 |
| Color | Grey |
| Compatible Devices | Desktop, Laptop, Smartphone, Tablet |
| Connectivity Technology | PEIE (NVMe), USB-C 3.2GEN2 |
| Customer Reviews | 4.5 out of 5 stars 4,208 Reviews |
| Data Transfer Rate | 1050 Megabytes Per Second |
| Digital Storage Capacity | 250 GB |
| Enclosure Material | Aluminum |
| Form Factor | portable |
| Hard Disk Description | Solid State Drive |
| Hard Disk Form Factor | 2.5 Inches |
| Hard Disk Interface | PCIE x 4 |
| Hard-Drive Size | 250 GB |
| Hardware Connectivity | USB 3.2 Gen 2 |
| Installation Type | External Hard Drive |
| Item Dimensions L x W x Thickness | 2.6"L x 1.5"W x 0.5"Th |
| Item Type Name | External SSD |
| Item Weight | 0.03 Kilograms |
| Manufacturer | SSK corporation |
| Media Speed | 1000 Megabytes Per Second |
| Model Name | SD500/250GB |
| Model Number | SD500 |
| Number of Items | 1 |
| Read Speed | 1050 Megabytes Per Second |
| Special Feature | 1050MB/s, Portable |
| Specific Uses For Product | Gaming |
| Unit Count | 1.0 Count |
H**L
The SSK 1TB is a Reliable Compact SSD
After using the SSK 1TB Portable SSD for several weeks, I’m impressed by how much power is packed into such a small device - it’s roughly the size of two fingers. It moves my large files fast - it backs up my computer in minutes. It's a highly capable external drive!
L**R
Flawless Performance in Small Package
Available for a Black Friday sale price of less than US$70, this external SSD hard drive was priced competitively, so I bought one for my new Tablo TV device to dramatically enhance its recording memory. Two obvious advantages of a SSD drive are speed and no need for external power. I might add that this drive was surprisingly small; no larger than a couple of my fingers. When I plugged it into my Tablo TV device it was immediately recognized with an offer to format it for use. Once that was done, the device showed the total of both its internal memory and this solid state drive. Since then, this drive has performed flawlessly and occupies just a tiny space next to my Tablo TV device as you can see in the accompanying photo.
C**N
Compact and Fast Data Transfer
Overall, this is a great SSD with ample space for the price. I would definitely recommend this for someone looking for an external portable HD that has a large amount of space which is great for holding any type of file. My main use for this HD was to hold music files I am transferring from an older HDD hard drive. Please see my list of pros and cons below. Pros: - Item is well constructed and has a quality feel to it. - Item is compact and has a key ring attachment making it easy for transportation. - Data transfer speeds are fast, making it easier to transfer larger files or a larger number of files at once. - Good price for a quality drive with ample space. Cons: I honestly don't have any cons at this time. The only possible con is that from what I believe, you can only format this drive as exfat and not ntfs.
E**E
EXCELLENT PRODUCT - Recommended for purchase.
very compact. Works out of the box. Reliable company product. I hope it will not lose any information over time.
A**R
Works well until it doesn't
Works well until it doesn't. Very small and decently fast data transfer rates. Purchased july 2024 and as of sept 2025 this ssd no longer works. This was used as a backup once per month, always ejected safely and stored in a desk. It now connects for a few seconds before ejecting itself. I'm unable to access the backed up data or run any disk repair on the ssd. The SSK site claims a 3 year warranty on SSD's, which after shipping back to them they sent a brand new ssd and paid for shipping. Hopefully this new one lasts longer...
E**1
Very good external ssd
This ssd is very easy to carry around and has very quick read and write speeds! I highly recommend this to others who need to back up files, or need an extra drive for day to day use.
W**B
Two years old, still like new. Transfer rate as advertised
Purchased Jan 11, 2024. Today is Jan 31, 2026 and the device still works like day one. Crystal disk mark results show almost zero wear after about 1.5TB read/write total. Longevity shouldn’t be a concern. Transfer speed is unbelievable and consistent as stated by manufacturer using either of the included USB cables. No issues with compatibility transferring files between 3 windows 11 devices. Excellent value and incredibly fast
A**2
Fast and Handy, but Not Perfect
This portable SSD is definitely quick and convenient — the transfer speeds are solid, and the compact design makes it easy to carry around. It works well across different devices, and setup is basically plug‑and‑go. The build feels sturdy too, which is a nice bonus. The only reason I’m landing at three stars is that it’s not quite as seamless as I expected. The connection can be a little finicky at times, and the casing warms up more than I’d like during heavy use. It still gets the job done and offers good value, just with a few small quirks to keep in mind.
Trustpilot
Hace 1 mes
Hace 4 días