WD_BLACK SN850X 4TB M.2 NVMe SSD

The WD_BLACK SN850X is an internal solid-state drive utilizing the M.2 2280 form factor, engineered for high-demand applications such as PC gaming and professional workstations. It connects via the PCIe Gen4 x4 interface, providing the high data bandwidth necessary for sustained system performance. Sequential reading speeds peak at 7300 MB/s, with sequential writing reaching 6600 MB/s. This high throughput capability reduces load times significantly for large files and complex application environments.

This model offers 4TB of storage, making it suitable for users maintaining extensive application libraries and large media files. The drive utilizes advanced TLC 3D NAND flash technology, managed by the WD 20-82-20035-B1 controller. Its physical dimensions conform to the standard M.2 2280 specification, facilitating broad compatibility across desktop and laptop systems. Reliability for intensive writing cycles is defined by an endurance rating of 2400 Terabytes Written (TBW).

• Storage capacity of 4 TB
• M.2 2280 physical form factor
• PCIe Gen4 x4 interface connection
• NVMe 1.4 protocol support
• Sequential read performance up to 7300 MB/s
• Sequential write performance up to 6600 MB/s
• Random read performance up to 1,200,000 IOPS
• Uses TLC 3D NAND flash technology
• Supports TCG Opal 2.01 security protocols