
Kingston XS2000
Score: 83/100
Western Digital P40
Score: 77/100Rankings

The Kingston XS2000 1TB SSD achieves up to 2000 MB/s read/write speeds and features IP55 protection in a compact metal-plastic case. Full performance requires a USB 3.2 Gen 2x2 host and sustained writes may throttle without DRAM. Best for creators with compatible ports who demand ultra-fast burst transfers and ruggedness.

The WD Black P40 1TB Game Drive provides up to 2000 MB/s advertised read speeds, RGB lighting, and an aluminum chassis with 2 m shock resistance for gamers across PC and consoles. Sustained write speeds fall to around 500 MB/s and full performance requires a USB 3.2 Gen 2x2 port, making it ideal for gamers prioritizing speed and aesthetics.
| Attribute | ![]() | ![]() |
|---|---|---|
1,000 GBbest | 1 GB | |
2,000 MB/sbest | 2,000 MB/sbest | |
2,000 MB/sbest | 850 MB/s | |
| ↓ lower better | 28.9 gbest | 77 g |
5 yearsbest | 5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Build & Design(3) | ||
Weight (g) | 28.9 g | 77 g |
Dimensions (L×W×H) (mm) | 69.54×32.58×13.5 mm mm | 51 x 13 x 107 mm mm |
Enclosure Material | Metal + Plastic | Aluminum |
Accessories(1) | ||
Included Accessories | USB Type‑C cable; rubber sleeve | USB‑C to USB‑C cable, USB‑C to USB‑A adapter, Quick start guide, PS5 install sheet, WD Black Dashboard software |
Storage(1) | ||
Capacity (GB) | 1000 GB | 1 GB |
Performance(1) | ||
Sequential Write Speed (MB/s) | 2000 MB/s | 850 MB/s |


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

Professional reviewers commend the XS2000 for delivering industry-leading 2,000 MB/s burst performance in an ultra-compact, IP55-rated package, making it a strong choice for creators handling 8K video and large RAW files. However, they note the DRAM-less architecture leads to write throttling once the SLC cache is exhausted, and full speeds are only reachable on rare USB 3.2 Gen 2x2 ports.
Retailer descriptions and limited consumer feedback echo the professional praise, emphasizing the SSD's rapid transfers and pocket-sized ruggedness for on-the-go use. No significant recurring complaints appear in the available user-focused sources.

Professional reviewers agree the WD Black P40 delivers strong random I/O and eye-catching RGB styling, making it a solid choice for gamers who need fast portable storage. However, they criticize the limited sustained write speeds, reliance on the niche USB 3.2 Gen 2x2 interface, and higher price relative to competitors, noting that console performance gains are minimal due to USB bandwidth caps.
Everyday users praise the drive's speed, portability, and easy setup, often calling it their go-to external storage for games and media. Recurring themes include satisfaction with the fast transfers and durable design, while complaints focus on speed throttling during long writes, occasional warmth, and the lack of water/dust protection.
“go-to external device”


