
Crucial X8 1TB
Score: 71/100
Buffalo External SSD USB-C 1TB
Score: 58/100Rankings

The Crucial X8 1TB Portable SSD offers NVMe-class speeds and a rugged aluminum body at a competitive price, but lacks encryption and sees write performance dip after the cache is used.

The BUFFALO 1TB External SSD is an ultra-light, PlayStation-licensed portable drive offering 600 MB/s read speeds and shock-resistant construction, aimed at gamers and casual users seeking easy plug-and-play storage.
| Attribute | ![]() | ![]() |
|---|---|---|
1,000 GBbest | 1,000 GBbest | |
1,050 MB/sbest | 600 MB/s | |
1,000 MB/sbest | — | |
| ↓ lower better | 97 g | 17 gbest |
36 monthsbest | 36 monthsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(2) | ||
Interface | USB-C 3.2 Gen 2 | USB 3.2 Gen 2 |
Sequential Read Speed (MB/s) | 1050 MB/s | 600 MB/s |
Build & Design(2) | ||
Weight (g) | 97 g | 17 g |
Form Factor | Portable | portable |
Power & Connectivity(2) | ||
Power Source | Bus-powered | bus |
Included Cable Type | USB-C to USB-C | USB-C |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux, ChromeOS, Android, iPadOS, PS4, Xbox One | Windows, macOS, PS4, PS5 |

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

Reviewers praise the X8 for delivering NVMe-class speeds, solid build, and thermal design, while noting the lack of hardware encryption and activity LED.
Users appreciate the fast transfers and build quality, but frequently mention the drop in sustained write speed and missing activity indicator.

“solid and stable performance after long-term use.”

“perhaps the fastest SSD with the most storage for the least price.”

“no longer available on the market.”




Reviewers praise the drive's strong PlayStation integration and high read speed, but note the cheap plastic build and potential long-term performance inconsistencies.
Everyday users appreciate the speed and lightweight form factor for gaming, while some report fragile feel and occasional failures.