Buffalo SSD-SAO2.0U3B
Score: 90/100
UGREEN 1TB SSD
Score: 52/100Rankings
A rugged, stick-form factor 2 TB SSD designed for PS5/PS4 gamers. It delivers up to 600 MB/s via USB 3.2 Gen 2, offers AES-256 encryption and IP55 protection, but is limited to a USB-A interface and can warm under heavy use.
UGREEN's 1 TB Portable SSD delivers industry-leading 2,000 MB/s throughput with a dual-cooling aluminum chassis, but its heavier weight and lack of rugged ratings make it less suited for harsh environments.
| Attribute | Buffalo SSD-SAO2.0U3B | |
|---|---|---|
2,048 GBbest | 1,000 GB | |
600 MB/s | 2,000 MB/sbest | |
600 MB/s | 2,000 MB/sbest | |
| ↓ lower better | 17 gbest | 90 g |
24 months | 36 monthsbest | |
| ↓ lower better | — | 45 °Cbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | Buffalo SSD-SAO2.0U3B | |
|---|---|---|
Capacity(1) | ||
Storage Capacity (GB) | 2048 GB | 1000 GB |
Performance(3) | ||
Interface | USB 3.2 Gen 2 Type-A | USB 3.2 Gen 2x2 |
Sequential Read Speed (MB/s) | 600 MB/s | 2000 MB/s |
Sequential Write Speed (MB/s) | 600 MB/s | 2000 MB/s |
Build & Design(2) | ||
Weight (g) | 17 g | 90 g |
Form Factor | stick | Portable |
Warranty(1) | ||
Warranty Period (months) | 24 months | 36 months |
Compatibility(1) | ||
Operating System Compatibility | PS5, PS4, Windows, macOS, Android | Windows, macOS, Linux, Xbox Series X/S, PS5, PS4, iPhone 16, tablets |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consider the BUFFALO SSD-SAO2.0U3B a top-tier external storage option for PS5/PS4 gamers, emphasizing its rugged stick design, reliable 600 MB/s throughput, official console licensing, and strong security with AES-256 encryption.
Everyday users rate the drive highly (average 4.5/5), praising its ease of use, fast load times, tiny footprint and durability for travel.
Professional reviewers praise the Ugreen 1TB Portable SSD for its industry-leading 2,000 MB/s throughput, effective dual-cooling design that avoids throttling, and advanced error-correction features, positioning it as a premium alternative to the Samsung T7 Shield and similar high-speed SSDs.
Everyday users consistently commend the drive's lightning-fast transfers, pocket-size form factor, and plug-and-play experience across PCs, consoles and iPhones, while noting the need for a USB 3.2 Gen 2x2 host to unlock full speed and the absence of a transport case.
“Game changer for PS5 storage!”
“Incredibly fast loading”
“So small and light!”
