SSD Disk Western Digital WD_BLACK SN850X, Without Heatsink WDS400T2X0E M.2 2280 4TB

Western Digital WD_BLACK SN850X WDS400T2X0E Without Heatsink M.2 2280 4TB PCIe Gen4 x4 NVMe SSD

The Western Digital_BLACK SN850X WDS400T2X0E is an internal 4TB SSD in the M.2 2280 form factor with a PCIe Gen4 x4 interface and the NVMe protocol. It installs into an NVMe-capable M.2 slot in a desktop or laptop and replaces a mechanical hard drive or a SATA drive with a much faster one.

According to the manufacturer, sequential read speed reaches up to 7,300 MB/s and sequential write speed up to 6,600 MB/s, with random 4KB read and write performance of up to 1,200,000 and 1,100,000 IOPS. This shortens loading times for games and heavy applications and allows fast copying of large files.

The WD_BLACK series is aimed at gamers and demanding users, and the 4TB model lets you keep a large library of games and projects on a single drive. This model is supplied without a heatsink. The 4TB capacity leaves plenty of room for the operating system, applications and a personal file library. The manufacturer part number is WDS400T2X0E; before buying, make sure the motherboard or laptop has an M.2 slot with NVMe support.

Key features

• Compact M.2 2280 format - The M.2 2280 format (22 x 80 mm) fits standard M.2 slots in motherboards and laptops.
• PCIe Gen4 x4 NVMe interface - A PCIe Gen4 x4 interface with the NVMe protocol delivers read speeds of up to 7,300 MB/s and write speeds of up to 6,600 MB/s.
• 4TB capacity - A 4TB capacity. By the manufacturer's definition 1TB equals one trillion bytes, so the usable capacity shown by the operating system is slightly lower.
• High write endurance - An endurance rating of up to 2,400TBW, meaning 2,400 terabytes of data can be written to the drive.
• Model without a heatsink - The WDS400T2X0E is supplied without a heatsink and is meant for an M.2 slot on a motherboard or in a laptop, where cooling is provided by the host.
• Drive health monitoring - Western Digital offers the downloadable SSD Dashboard software for monitoring drive health, free space and temperature.

Specifications