Product details
Long load times are finally a thing of the past thanks to next-generation PCIe Gen4 technology. Upgrade your system with RGB lighting, an optional heatsink, and up to 2TB of capacity.
WORLD-CLASS PERFORMANCE
Get the ultimate speed with the WD_BLACK SN850 NVMe SSD with premium PCIe Gen4 technology for your PC or laptop-so you won't be left behind in next-generation gaming.
NEW DIMENSION IN SPEED.
You wanted speed. We took it up a notch. The WD_BLACK SN850 NVMe SSD reaches blazing read speeds of up to 7,000 MB/s and 5,300 MB/s write speeds. So you'll be in the game faster, with 1,000,000 IOPS for a smooth, responsive and powerful gaming experience.3
LIGHT UP YOUR STATION WITH RGB (heatsink models only)
Optimize your gaming PC with fully customizable RGB lighting controlled via WD_BLACK Dashboard software (download for Windows only).
MORE STORAGE, MORE GAMING FUN
With up to 2TB1 capacity, the WD_BLACK SN850 NVMe SSD gives you plenty of room to store your favorite games-and fit in the next big title, too.
YOUR ENEMY WILL BE SLOWER - YOU WON'T (heatsink models only)
Outstanding performance is best served cool: The WD_BLACK SN850 NVMe SSD comes in an optional heatsink model so your PC won't kick out when you're in the middle of a game (heatsink models only).
OPTIMIZED WITH THE WD_BLACK DASHBOARD
The downloadable WD_BLACK Dashboard provides comprehensive control. You can monitor drive status and use Gaming Mode to keep you playing at peak performance.
A WHOLE PACKAGE OF PERFORMANCE
Featuring a lightweight, slim and compact M.2 2280 form factor for a smooth gaming environment.
MADE FOR GAMING
Featuring Western Digital 3D NAND for reliability and durability for professional performance.
Get the ultimate speed with the WD_BLACK SN850 NVMe SSD with premium PCIe Gen4 technology for your PC or laptop-so you won't be left behind in next-generation gaming.
NEW DIMENSION IN SPEED.
You wanted speed. We took it up a notch. The WD_BLACK SN850 NVMe SSD reaches blazing read speeds of up to 7,000 MB/s and 5,300 MB/s write speeds. So you'll be in the game faster, with 1,000,000 IOPS for a smooth, responsive and powerful gaming experience.3
LIGHT UP YOUR STATION WITH RGB (heatsink models only)
Optimize your gaming PC with fully customizable RGB lighting controlled via WD_BLACK Dashboard software (download for Windows only).
MORE STORAGE, MORE GAMING FUN
With up to 2TB1 capacity, the WD_BLACK SN850 NVMe SSD gives you plenty of room to store your favorite games-and fit in the next big title, too.
YOUR ENEMY WILL BE SLOWER - YOU WON'T (heatsink models only)
Outstanding performance is best served cool: The WD_BLACK SN850 NVMe SSD comes in an optional heatsink model so your PC won't kick out when you're in the middle of a game (heatsink models only).
OPTIMIZED WITH THE WD_BLACK DASHBOARD
The downloadable WD_BLACK Dashboard provides comprehensive control. You can monitor drive status and use Gaming Mode to keep you playing at peak performance.
A WHOLE PACKAGE OF PERFORMANCE
Featuring a lightweight, slim and compact M.2 2280 form factor for a smooth gaming environment.
MADE FOR GAMING
Featuring Western Digital 3D NAND for reliability and durability for professional performance.
| SSD type | M.2 SSD |
| Interface | PCIe 4.0 |
| Protocol | NVMe |
| Write transfer speed | 5100 MB/s |
| Read transfer speed | 7000 MB/s |
| Max. random 4K read | 1000 IOPS |
| Max. random 4K write | 710 IOPS |
| Item number | 15720645 |
| Manufacturer | |
| Category | |
| Manufacturer no. | WDBAPY0020BNC-WRSN |
| Release date | 6.9.2021 |
| SSD type | M.2 SSD |
| Form factor | M.2 2280 |
| Storage capacity | 2000 GB |
| Data storage interface | PCIe 4.0 |
| SSD protocol | NVMe |
| Read transfer speed | 7000 MB/s |
| Write transfer speed | 5100 MB/s |
| Memory type (NAND) | TLC |
| Max. random 4K read | 1000 IOPS |
| Max. random 4K write | 710 IOPS |
| Max. TBW (Total Bytes Written) | 1200 TB |
| Manufacturer commitment | SBTi |
| Scope of delivery | WD SSD Dashboard |
| Length | 8 cm |
| Width | 2.20 cm |
| Height | 0.24 cm |
| Weight | 7.50 g |
| Length | 13.30 cm |
| Width | 10.60 cm |
| Height | 2.70 cm |
| Weight | 40 g |
Specifications may include unverified machine translations.
Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «SSD» category have a defect within the first 24 months?
Source: Galaxus- 8.Emtec0.8 %
- 8.Kingston0.8 %
- 8.WD0.8 %
- 11.Crucial0.9 %
- 11.Intenso0.9 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 16.Kioxia2 days
- 16.Samsung2 days
- 16.Silicon Power2 days
- 16.WD2 days
- 22.HPE15 days
Return rate
How often is a product of this brand in the «SSD» category returned?
Source: Galaxus- 7.Verbatim2 %
- 8.MSI2.1 %
- 9.WD2.4 %
- 10.Crucial2.5 %
- 10.SanDisk2.5 %
Source: Galaxus
