WD Black SN7100 NVMe SSD 1TB Gen 4 WDS100T4X0E

WD Black SN7100 NVMe SSD 1TB Gen 4 is a high‑performance internal solid‑state drive engineered for gamers, creators, and power users seeking ultra‑fast storage and responsive system performance. Leveraging PCIe Gen4 x4 technology and advanced 3D TLC NAND with Host Memory Buffer (HMB) support, it delivers blazing sequential read speeds and impressive write performance that dramatically improves game load times, file transfers, and multitasking workflows. Built in a compact M.2 2280 form factor with a robust endurance profile and backed by a 5‑year limited warranty, this SSD offers a compelling balance of speed, reliability, and efficiency for modern desktops, laptops, and portable gaming systems.

Product Features

PCIe Gen4 x4 Interface

Supports the latest PCIe Gen4 x4 NVMe protocol for maximum bandwidth and ultra‑fast data transfer rates that significantly outperform PCIe Gen3 drives.

Blazing Fast Read and Write Speeds

Delivers sequential read speeds up to approximately 7,250 MB/s and sequential write speeds up to approximately 6,900 MB/s for rapid game loading, system responsiveness, and professional workflows.

High IOPS for Responsive Performance

Offers strong random access performance with up to 1,000K IOPS for reads and up to 1,400K IOPS for writes, helping reduce application load times and improve multitasking.

Advanced 3D TLC NAND and HMB Support

Built with high‑endurance 3D TLC NAND flash memory and Host Memory Buffer technology that enhances performance efficiency and reliability without requiring onboard DRAM.

Compact M.2 2280 Form Factor

Slim and lightweight M.2 2280 design fits easily into a wide range of desktops, laptops, and gaming handhelds, enabling flexible system upgrades.

WD_BLACK Dashboard Compatibility

Compatible with WD_BLACK Dashboard software to monitor drive health, performance metrics, and firmware updates, helping you optimize and maintain peak SSD performance.

Product Specifications

• Capacity: 1 TB
• Form factor: M.2 2280
• Interface: PCIe Gen4 x4 NVMe
• Sequential read speed: Up to ~7,250 MB/s
• Sequential write speed: Up to ~6,900 MB/s
• Random read IOPS: Up to ~1,000K
• Random write IOPS: Up to ~1,400K
• NAND type: 3D TLC NAND
• Controller: Polaris 3 with HMB support
• DRAM: DRAM‑less (HMB)
• Compatibility: PCIe Gen4 and backward compatible with PCIe Gen3/2.0
• Operating temperature: 0 °C to 85 °C
• Non‑operating temperature: −40 °C to 85 °C
• Weight: ~5.8 g
• Warranty: 5‑year limited warranty