Important Update: Multi-Factor Authentication (MFA)
Over the next month, we will be enhancing account security by updating MFA requirements. All users will initially authenticate using a verification code sent via email. Additional options, including authentication apps, passkeys and eventually, single sign on, will also be available. If you experience any issues with this update or accessing your account, please contact your account manager. Thank you for your cooperation.

Western Digital Black SN850X M.2 4 TB PCI Express 4.0 NVMe

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  • NVMe
  • 4TB
  • 7300MB/s
  • PCIe Gen4
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SKU #: WDBB9G0040BNC-WRSN
EAN #: 0619659193454
UNSPSC #: 43201830
More Information
SSD form factor M.2
SSD capacity 4000 GB
NVMe Yes
Component for PC
SKU WDBB9G0040BNC-WRSN
EAN 0619659193454
Manufacturer Western Digital
Availability Out of Stock
Product Family Black
Hard drive
SSD capacity4 TB
Performance
Windows operating systems supportedWindows 10, Windows 11, Windows 8.1
InterfacePCI Express 4.0
Component forPC
NVMeYes
SSD capacity4 TB
Read speed7300 MB/s
Write speed6600 MB/s
Data transmission
Read speed7300 MB/s
Write speed6600 MB/s
Design
Component forPC
SSD form factorM.2
System requirements
Windows operating systems supportedWindows 10, Windows 11, Windows 8.1
Features
InterfacePCI Express 4.0
Component forPC
NVMeYes
SSD capacity4 TB
Windows operating systems supportedWindows 10, Windows 11, Windows 8.1
Read speed7300 MB/s
Write speed6600 MB/s
SSD form factorM.2
M.2 SSD size2280 (22 x 80 mm)
Technical details
InterfacePCI Express 4.0
SSD form factorM.2
Software
Windows operating systems supportedWindows 10, Windows 11, Windows 8.1
Hard drive
SSD capacity4 TB
Performance
Windows operating systems supportedWindows 10, Windows 11, Windows 8.1
InterfacePCI Express 4.0
Component forPC
NVMeYes
SSD capacity4 TB
Read speed7300 MB/s
Write speed6600 MB/s
Data transmission
Read speed7300 MB/s
Write speed6600 MB/s
Design
Component forPC
SSD form factorM.2
System requirements
Windows operating systems supportedWindows 10, Windows 11, Windows 8.1
Features
InterfacePCI Express 4.0
Component forPC
NVMeYes
SSD capacity4 TB
Windows operating systems supportedWindows 10, Windows 11, Windows 8.1
Read speed7300 MB/s
Write speed6600 MB/s
SSD form factorM.2
M.2 SSD size2280 (22 x 80 mm)
Technical details
InterfacePCI Express 4.0
SSD form factorM.2
Software
Windows operating systems supportedWindows 10, Windows 11, Windows 8.1