
Kootion KT-X1max-1TB
Score: 87/100Silicon Power PX10 2TB
Score: 85/100Rankings

The KOOTION 1TB Portable SSD delivers flagship-class 2000 MB/s read speeds in a tiny, aluminum-plus-silicone package. It's shockproof, waterproof and includes a full set of accessories, but the top performance requires a Gen2x2 host and it lacks built-in security features.
The Silicon Power PX10 2 TB SSD combines flagship-class 1,050 MB/s speeds with an ultra-light, rugged aluminum body and drop-resistance, making it ideal for creators and gamers. It lacks built-in encryption and the cable is sold separately.
| Attribute | ![]() | Silicon Power PX10 2TB |
|---|---|---|
1,000 GB | 2,048 GBbest | |
2,000 MB/sbest | 1,050 MB/s | |
1,800 MB/sbest | 1,050 MB/s | |
1 years | 3 yearsbest | |
| ↓ lower better | 36.3 g | 33 gbest |
| ↓ lower better | 11 mm | 10.3 mmbest |
| ↓ lower better | 93.4 mmbest | 177.8 mm |
| ↓ lower better | 51.5 mmbest | 101.6 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | Silicon Power PX10 2TB |
|---|---|---|
Performance(2) | ||
Sequential Read Speed (MB/s) | 2000 MB/s | 1050 MB/s |
Sequential Write Speed (MB/s) | 1800 MB/s | 1050 MB/s |
Warranty & Support(1) | ||
Warranty Period (years) | 1 years | 3 years |
Compatibility(1) | ||
Supported Operating Systems | Windows, macOS, Linux, Android | Windows; macOS; Linux; Android; iOS |
Storage(1) | ||
Storage Capacity (GB) | 1000 GB | 2048 GB |
Power(1) | ||
Power Source | USB | Bus-powered |
Build & Design(4) | ||
Weight (g) | 36.3 g | 33 g |
Thickness (mm) | 11 mm | 10.3 mm |
Length (mm) | 93.4 mm | 177.8 mm |
Width (mm) | 51.5 mm | 101.6 mm |

Products in the top-left offer the best value (high score, low price).

Professional editors view the Kootion 1TB SSD as a compelling budget option that delivers headline-grabbing 2000 MB/s read speeds, but they caution that those numbers are only reachable with a USB 3.2 Gen 2x2 host. They praise the inclusion of both USB-C and USB-A cables, the rugged aluminum-plus-silicone construction, and the use of A+ grade NAND, while noting the lack of publicly disclosed endurance data and built-in security features.
Everyday users love the drive's tiny footprint, lightning-fast transfers of large media files, and its drop-proof build. Common praise centers on plug-and-play ease, the handy keyring hole, and the fact that it works straight out of the box.
Professional reviewers rate the PX10 highly for its flagship-class speed, ultra-compact form factor, and rugged aluminum build, noting its suitability for 4K video editing and console gaming while pointing out the inconvenience of a separate cable and the absence of hardware encryption.
Everyday users rave about the SSD's lightning-quick transfers and the eye-catching pink color, while frequently mentioning the separate cable as a hassle and wishing for built-in security.
“I keep it on my backpack! ... It is small, but stores my big files!!”

