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WD_BLACK SN850X WDS400T2XHE-00BCA0 - SSD - 4 TB - PCIe 4.0 x4 (NVMe)
SSD
encrypted
4 TB
internal
M.2 2280
PCIe 4.0 x4 (NVMe)
TCG Opal Encryption 2.01
integrated heatsink
Weight: 0.08 KG
- 4 TB storage capacity for extensive data needs
- Internal data rates of 7300 MBps and write speeds of 6600 MBps
- Integrated heatsink for effective thermal management
- Game Mode 2.0 for optimized gaming performance
- Supports Microsoft DirectStorage API for faster load times
Similar Products
Overview
The WD_BLACK SN850X provides a robust storage solution for gamers and enthusiasts, offering a 4 TB capacity to hold extensive game libraries and files. Its PCI Express 4.0 x4 (NVMe) interface ensures rapid access speeds, with an internal data rate of 7300 MBps and write speeds of 6600 MBps, allowing for seamless performance during demanding tasks. With adaptive thermal monitoring and an integrated heatsink, this SSD maintains optimal temperatures while supporting intensive usage without compromising reliability. Designed for modern gaming experiences, the drive features Game Mode 2.0 and Microsoft DirectStorage API support to elevate game load times and responsiveness. Predictive loading and overhead balancing technologies enhance data transfer efficiency, ensuring enhanced performance. This combination of speed, capacity, and advanced features makes the WD_BLACK SN850X an advantageous upgrade for any system needing high-performance storage.
Specifications
General
- Hardware Encryption
- Yes
- Integrated Heatsink
- Yes
- Depth
- 80 mm
- Capacity
- 4 TB
- Device Type
- Solid state drive - internal
- Weight
- 30.4 g
- Form Factor
- M.2 2280
- NAND Flash Memory Type
- 3D triple-level cell (TLC)
- Interface
- PCIe 4.0 x4 (NVMe)
- Height
- 10.31 mm
- Width
- 24.46 mm
- Features
- Game Mode 2.0, Adaptive thermal monitoring, overhead balancing, predictive loading, Microsoft DirectStorage API support
Manufacturer Warranty
- Service & Support
- Limited warranty - 5 years
Miscellaneous
- Compliant Standards
- RoHS, BSMI, CAN ICES-3(B)/NMB3(B), FCC, KCC, Morocco, RCM, TUV, UL, VCCI
Environmental Parameters
- Min Operating Temperature
- 0 °C
- Min Storage Temperature
- -40 °C
- Max Operating Temperature
- 85 °C
- Max Storage Temperature
- 85 °C
Performance
- 4KB Random Write
- 1100000 IOPS
- 4KB Random Read
- 1200000 IOPS
- SSD Endurance
- 2400 TB
- Internal Data Rate
- 7300 MBps (read) / 6600 MBps (write)
Software / System Requirements
- Software Included
- WD_BLACK Dashboard (Windows only)
- OS Required
- Microsoft Windows 10 or later
Connections & Expansion
- Compatible Bay
- M.2 2280
- Interfaces
- 1 x PCI Express 4.0 x4 (NVMe) - M.2 M key





