SSK Portable SSD 1TB
Score: 66/100
Crucial X10 4TB
Score: 80/100Rankings
The Crucial X10 4TB Portable SSD combines massive capacity with high-speed USB 3.2 Gen 2×2 performance and rugged IP65 protection, making it a strong choice for gamers and creators needing fast, durable storage.
The SSK 1 TB Portable SSD offers multiple performance tiers, from entry-level USB 3.1 models to a high-end USB 3.2 Gen2×2 version delivering up to 2000 MB/s. It combines a lightweight aluminum case with broad OS compatibility and SLC caching, making it attractive for creators and gamers.
| Attribute | | |
|---|---|---|
931 GB | 4,000 GBbest | |
1,050 MB/s | 2,100 MB/sbest | |
1,000 MB/s | 2,000 MB/sbest | |
36 monthsbest | 36 monthsbest | |
| ↓ lower better | 0.037 kgbest | 0.042 kg |
250,000 MBbest | — | |
| ↓ lower better | 38 mmbest | 50 mm |
| ↓ lower better | 12 mm | 10 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity(1) | ||
Interface | USB 3.2 Gen2 | USB 3.2 Gen 2x2 |
Performance(2) | ||
Sequential Read Speed (MB/s) | 1050 MB/s | 2100 MB/s |
Sequential Write Speed (MB/s) | 1000 MB/s | 2000 MB/s |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux, Android, iPadOS, iOS | Windows, macOS, Linux, Android, iOS, Xbox, PlayStation |
Build & Design(4) | ||
Weight (kg) | 0.0366 kg | 0.042 kg |
Width (mm) | 38 mm | 50 mm |
Height (mm) | 12 mm | 10 mm |
Depth (mm) | 66 mm | 65 mm |
Storage(1) | ||
Storage Capacity (GB) | 931 GB | 4000 GB |
Accessories(1) | ||
Included Cable Type | USB‑C to USB‑C, USB‑C to USB‑A | USB‑C to USB‑C |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the SSK SSD for its blazing-fast transfer rates, solid aluminum construction, and feature set that includes TRIM, S.M.A.R.T., and a high-speed SLC cache, positioning it as a strong competitor to flagship drives like the Samsung T7 and SanDisk Extreme Pro.
Everyday users consistently highlight the drive's speed, portability, and reliability, calling it "lightning fast" and "incredible speed and great value," while a minority report occasional speed throttling and confusion over advertised specifications.
Professional reviewers commend the X10 for delivering top-tier capacity and speed at a budget-friendly price, while criticizing the lack of hardware encryption and the reliance on a less-common USB 3.2 Gen 2×2 interface.
Consumers appreciate the massive storage, fast reads and rugged build, but express concerns over the absence of encryption and occasional reliability complaints noted in user reports.
“lightning fast”
“incredible speed and great value”
“crashed and died”
