Verbatim Vx450 128GB
Score: 58/100
Buffalo SSD-PUT500U3B
Score: 81/100Rankings
The Buffalo 500 GB SSD-PUT combines ultra-compact pen-drive dimensions with fast NVMe-over-UASP performance, but its modest PCMark score and lack of a native USB-C port keep it from being a premium choice.
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 | 500 GBbest | |
450 MB/s | 600 MB/sbest | |
295 MB/s | 500 MB/sbest | |
| ↓ lower better | 45.4 g | 17 gbest |
24 months | 36 monthsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Capacity(1) | ||
Storage Capacity (GB) | 128 GB | 500 GB |
Performance(3) | ||
Interface | USB 3.0 | USB 3.2 Gen 2 |
Sequential Read Speed (MB/s) | 450 MB/s | 600 MB/s |
Sequential Write Speed (MB/s) | 295 MB/s | 500 MB/s |
Build & Design(2) | ||
Weight (g) | 45.4 g | 17 g |
Form Factor | 2.5-inch portable | Pen drive |
Warranty(1) | ||
Warranty Period (months) | 24 months | 36 months |
Power & Connectivity(2) | ||
Power Source | Bus-powered via USB | Bus-powered |
Included Cable Type | USB 3.0 cable | USB‑A to USB‑C adapter |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux | Windows, macOS, ChromeOS, PS4, PS5, Xbox One, Xbox Series X/S |
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.
“really not bad for the price”
“smooth performance when running games from the drive”
“Compact size makes it perfect for travel”
Professional reviewers laud the SSD-PUT for its groundbreaking miniaturization, NVMe-over-UASP performance and excellent price-to-speed ratio, while noting a modest PCMark score, firmware-update requirement, and lack of a native USB-C connector.
Everyday users praise the pocket-size convenience, lightning-fast file transfers, reliable LED indicator and seamless console compatibility, while recurring complaints focus on the optional third-year warranty registration, feel of the retractable connector, and desire for a built-in USB-C port.
