WD Black SN850X 8TB M.2 PCIe 4.0 NVMe SSD with Heatsink

The Western Digital WD_BLACK SN850X is an internal solid state drive featuring an 8TB storage capacity in the M.2 2280 form factor. Utilizing the PCIe Gen4 x4 interface, this drive achieves sequential read speeds up to 7200 MB/s and sequential write speeds reaching 6600 MB/s. These high throughput metrics position the unit for integration into high-end gaming rigs and professional workstations that require rapid data stream handling for modern applications.

Random access performance is rated at 1,200,000 IOPS for both read and write operations, facilitating highly responsive application launching and system responsiveness. The robust endurance rating of 4800 Terabytes Written (TBW) ensures operational longevity, sustaining continuous, heavy workload cycles common in professional content creation. This specific model features an optional integrated heatsink designed to manage thermal output and maintain consistent throughput under extended periods of intensive load.

• Internal storage capacity: 8192 GB
• Interface: PCIe Gen4 x4 NVMe
• Form factor: M.2 2280
• Sequential read performance: 7200 MB/s
• Sequential write performance: 6600 MB/s
• Random IOPS (Read/Write): 1,200,000
• Endurance rating: 4800 TBW
• NAND flash type: 3D TLC
• Cooling: Integrated heatsink option available
• SMART system monitoring support
• Dimensions (H x W x D): 10.4 mm x 24.3 mm x 80 mm