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Western Digital
Model: WDBNAJ0010BBK
| Capacity | 1TB |
| Interface | USB 3.2 Gen 2 |
| Form Factor | External |
| Read Speed | 2,000 MB/s |
| Write Speed | 2,000 MB/s |
| Endurance (TBW) | 600 TB |
| Warranty | 5 Years |
The WD Black P50 was the first console-targeted portable SSD to claim Gen 2x2 speeds on paper, although on a Gen 2 host it caps at 10Gbps. Big in Xbox/PS5 circles for the gamer-aesthetic naming and the 5-year warranty.
See how it stacks up against competitors in our Gaming External SSDs SSD comparison, or browse related SSD buying guides.
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1TB at 2.0 GB/s — the WD Black P50 Game Drive SSD 1TB is the NVMe game drive that keeps up with your growing library.
With 2.0 GB/s reads and 2.0 GB/s writes, the WD Black P50 Game Drive SSD 1TB delivers load times that rival internal SSDs. Open-world asset streaming, fast travel, and level transitions all benefit from the jump over traditional HDD external storage.
Roughly 12-25 AAA games fit on 1TB — enough to keep your current rotation installed without juggling uninstalls every time a new title drops.
This drive's throughput surpasses the USB bandwidth threshold most consoles can leverage. In practice, load times will be faster than any HDD but capped by the console's USB controller.
An NVMe-based external like this one still beats SATA-based externals for console use — expect 2-3x faster level loading and asset streaming compared to a SATA USB drive, even over the same USB interface.
The WD Black P50 Game Drive SSD 1TB targets users who need maximum throughput from an external drive. If you edit 4K or 6K video, move large project files between workstations, or work directly from external storage, the 2,000 MB/s read speed puts this drive in elite territory for a 1TB portable SSD.
The 1TB capacity covers most daily workflows comfortably: system backups, a working photo library, a dozen game installs, or a collection of documents and media. If you need more space, higher-capacity variants of the same product line are worth considering.
The USB 3.2 Gen 2 interface means the WD Black P50 Game Drive SSD 1TB hits full speed on virtually any modern USB-C or USB-A port — no special hardware required. Plug it into a laptop, desktop, game console, or tablet and you get the same 2,000 MB/s performance without compatibility concerns.
On paper, the WD Black P50 Game Drive SSD 1TB delivers 2,000 MB/s reads and 2,000 MB/s writes. In practice, a 50GB file — a typical 4K video project, a large game install, or a full photo shoot — transfers in ~25 seconds. A 100GB batch of raw files moves in ~50 seconds. For users who regularly shuttle large files, these transfer times are a meaningful productivity improvement over slower SATA-based externals that take 3-5x longer for the same tasks. Note: those numbers describe large sequential transfers — everyday tasks (opening documents, app launches, game loads) feel equally fast across all NVMe portables because random 4K performance is similar drive-to-drive.
At 2,000 MB/s, thermal throttling is minimal during typical use. Only sustained sequential writes exceeding 100GB — such as backing up an entire media library in one pass — may cause the controller to reduce speeds temporarily. For everyday transfers and backups, you will consistently see performance near the rated specifications.
The WD Black P50 Game Drive SSD 1TB is rated for 600 TBW (terabytes written) endurance. To put that in perspective: if you write 50GB per day — an aggressive daily workload for most users — the drive would take approximately 33 years to reach its endurance limit. For typical use patterns involving backups, file transfers, and game storage, the 600 TBW rating provides comfortable headroom well beyond the 5-year warranty period.
| Spec | WD Black P50 Game Drive SSD 1TB | Seagate FireCuda External USB-C |
|---|---|---|
| Read Speed | 2,000 MB/s | 1,030 MB/s |
| Write Speed | 2,000 MB/s | 1,030 MB/s |
| Capacity | 1TB | 2TB |
| Interface | USB 3.2 Gen 2 | USB 3.2 Gen 2 |
| Endurance | 600 TBW | 700 TBW |
| Score | 8.5/10 | 8.8/10 |
The Seagate FireCuda External USB-C scores higher in our evaluation (8.8 vs 8.5/10). While the WD Black P50 Game Drive SSD 1TB has lower scoring, it may offer advantages in other areas like warranty coverage. Review the full specifications above before deciding.
For a detailed head-to-head comparison, see our full WD Black P50 Game Drive SSD 1TB vs Seagate FireCuda External USB-C comparison.
| Model | Capacity | Interface | Read | Write | TBW |
|---|---|---|---|---|---|
| WD Black P50 Game Drive SSD 1TB | 1TB | USB 3.2 Gen 2 | 2,000 | 2,000 | 600 |
| Seagate FireCuda External USB-C | 2TB | USB 3.2 Gen 2 | 1,030 | 1,030 | 700 |
| WD Black P50 Game Drive SSD 4TB | 4TB | USB 3.2 Gen 2 | 2,000 | 2,000 | 2,400 |
| WD Black P50 Game Drive SSD 2TB | 2TB | USB 3.2 Gen 2 | 2,000 | 2,000 | 1,200 |
Specs shown for the closest Gaming External SSDs alternatives. Full comparison table available on the compare page.
The WD Black P50 comes in multiple capacities. Smaller sizes save money if you do not need the headroom; larger sizes drop the cost-per-TB for media libraries and Time Machine backups.
Western Digital
Price as of Aug 3, 2026, 6:33 PM. Prices and availability are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
Western Digital
Price as of Aug 3, 2026, 6:33 PM. Prices and availability are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
Western Digital
Price as of Aug 3, 2026, 6:33 PM. Prices and availability are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
Western Digital
Price as of Aug 3, 2026, 6:33 PM. Prices and availability are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.