Verbatim Vx450 128GB
Score: 58/100
SSK 256GB SSD
Score: 70/100Rankings
The SSK 256 GB SSD offers decent speeds and excellent portability at a low price, but reliability concerns and overheating have been reported by users.
The Verbatim Vx450 128 GB SSD delivers solid USB 3.0 performance in a compact, shock-resistant package. It's a budget-friendly option for light-weight storage but lacks capacity and advanced security features.
| Attribute | | |
|---|---|---|
128 GB | 256 GBbest | |
450 MB/s | 550 MB/sbest | |
295 MB/s | 500 MB/sbest | |
| ↓ lower better | 45.4 g | 27 gbest |
24 monthsbest | — | |
| ↓ lower better | — | 42.5 °Cbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Capacity(1) | ||
Storage Capacity (GB) | 128 GB | 256 GB |
Performance(3) | ||
Interface | USB 3.0 | USB 3.2 Gen2 |
Sequential Read Speed (MB/s) | 450 MB/s | 550 MB/s |
Sequential Write Speed (MB/s) | 295 MB/s | 500 MB/s |
Build & Design(2) | ||
Weight (g) | 45.4 g | 27 g |
Form Factor | 2.5-inch portable | M.2 2280 |
Power & Connectivity(2) | ||
Power Source | Bus-powered via USB | USB |
Included Cable Type | USB 3.0 cable | USB‑C to USB‑C, USB‑A adapter |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux | Windows, macOS, Linux, Android, iOS, Xbox, PS4, Smart TVs |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the Vx450 as a high-performance portable SSD that brings near-internal SSD speeds to the USB 3.0 world, while noting speed dependence on the host's USB controller.
Everyday users appreciate the fast read performance, plug-and-play ease, and pocket-sized form factor, though they note slower sustained write speeds and limited capacity.
Users appreciate the speed and price, yet many report failures, overheating, and data loss, making it a risky choice for critical data.
“really not bad for the price”
“smooth performance when running games from the drive”
“Compact size makes it perfect for travel”
