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Western Digital BLACK SN850X 1TB M.2-2280 SSD

CCL Code: SSD1553
Manufacturer Code: WDBB9G0010BNC-WRSN
| Manufacturer: Western Digital
  • Western Digital BLACK SN850X 1TB M.2-2280 SSD
  • Western Digital BLACK SN850X 1TB M.2-2280 SSD

Key Features:

PCIe 4.0 x4 NVMe Interface
Up to 7300MB/s Read
4K IOPS Read:
M.2 2280 Form Factor
Up to 6300MB/s Write
4K IOPS Write:


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The Ultimate X Factor

Strap in for breakneck gaming speeds with the WD_BLACK SN850X NVMe™ SSD. Crush load times and slash throttling, lagging, and model pop-ins for a smooth, fast experience that lets you compete at your absolute peak. This purpose-built gaming drive comes in capacities of 1TB to 4TB1, with an optional heatsink on the 1TB and 2TB drives to help sustain top-end performance for more consistent gameplay. With the advanced features of Game Mode 2.0 (Windows® only) plus speeds that approach the limits of the PCIe® Gen43 interface, the WD_BLACK SN850X NVMe SSD delivers top-tier performance to keep you playing, streaming, recording, and dominating the game.

Get the Ultimate Gaming Edge

Insane speeds up to 7,300 MB/s2 deliver top-tier performance with ridiculously short load times for the elite gaming experience you’ve been waiting for.

Soup Up Your Rig

Extremely low latency loads graphics fast with minimal stutter and lagging for an incredibly smooth, satisfying gaming experience.

More Room for More Games

Today’s A-list titles can take up 200GB1 or more of storage. A range of capacities from 1TB to 4TB1 means you get to keep more games at the ready and get into the action fast.

Heatsink for the Win

The WD_BLACK SN850X NVMe™ SSD 1TB and 2TB1 drives have an optional heatsink version that not only looks awesome but also helps your rig maintain peak performance through the most intense gaming sessions.

Game Mode 2.0

The latest version of Game Mode serves up even more PC performance-boosting features like load prediction to ready game assets for fast in-game loading.

Near-Max PCIe® Gen43 Speeds

The WD_BLACK SN850X NVMe™ SSD delivers output approaching the limits of the PCIe® Gen4 interface to help you get ultra-fast performance out of your storage and system components.

1. 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.
2. Based on read speed, unless otherwise stated. 1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors.
3. PCIe Gen4 storage technology requires a compatible motherboard. WD_BLACK SN850X is backwards-compatible with PCIe Gen3.
4. For PS5™ firmware compatibility, please visit



Solid State Capacity 1 TB
Drive Size Inches
Memory Type SSD
Memory Size MB


Read Speed Up to 7,300 MB/s
Write Speed Up to 6,300 MB/s
4K Random Read (AS SSD) Up to 800k IOPS
4K Random Write (AS SSD) Up to 1,100k IOPS
Data Storage Life Up to 600 TBW
Mean Time Between Failure (MTBF) 1.75M hours


Interface PCIe Gen4 x4 NVMe


Certifications BSMI, CAN ICES-3(B)/NMB-3(B), CE, FCC, KCC, Morocco, RCM, TUV, UL, VCCI


Electrical Power Consumption 65 mW ~ 8 W
Electrical Power Consumption Standby 5 mW


Operating Temperature 0 ~ 85 °C
Storage Temperature -40 ~ +85 °C
Vibration (Operating) 5 gRMS, 10-2000 Hz, 3 axes
Vibration (Non-Operating) 4.9 gRMS, 7-800 Hz, 3 axes
Shock (Operating) 1,500G @0.5 ms half sine


Form Factor Solid State Drive
Enclosure type Internal
Case Colour Black
In The Box 1 x 1TB SSD
Width 22 mm
Depth 80 mm
Height 2.38 mm
Weight 7.5 g


Warranty 5 Years

Key Features

Disk Capacity 1 TB
Interface Type PCI Express 4.0 x4 NVMe
Main Colour Black
Storage Capacity 1000 GB
Solid State Drive Yes
Disk Form Factor M.2 2280
Low Profile
Read IOPS (4K)
Interface Type PCIe 4.0 x4 NVMe
Write IOPS (4K)
HDD Purpose Desktop
Card Width
Power Requirement (auto) 5 W
Number of SATA power required
PCIe Physical Slot required

Item Details

Manufacturer Western Digital
Manufacturer Code WDBB9G0010BNC-WRSN
EAN 619659193430
Condition New

Warranty Information

Warranty 5 Years

Manufacturer Information

Manufacturer Western Digital
Manufacturer Code WDBB9G0010BNC-WRSN
Questions and Answers

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Western Digital BLACK SN850X 1TB M.2-2280 SSD



Sorry, this product has been discontinued. We have found some similar products below.