Western Digital WD Red SN700 4TB NVMe NAS SSD 3400MB/s 3100MB/s R/W 5100TBW 550K/520K IOPS M.2 Gen3x4 1.75M hrs MTBF 5yrs wty | WDS400T1R0C-68BDK0

Western Digital WD Red SN700 4TB NVMe NAS SSD 3400MB/s 3100MB/s R/W 5100TBW 550K/520K IOPS M.2 Gen3x4 1.75M hrs MTBF 5yrs wty

Accelerate Your NAS

Tackle extreme workloads in high-intensity NAS environments with the fast-caching WD Red SN700 NVMe™ SSD. The drive’s robust system responsiveness and exceptional I/O performance are perfect for multi-user, multitasking applications, letting you tame your SMB’s toughest projects from virtualization to collaborative editing to intensive database storage with efficient caching —all while helping to lower your TCO.

Accelerate Your NAS
The fast-caching power of the WD Red SN700 NVMe™ SSD delivers robust system responsiveness and exceptional I/O performance compared to our SATA SSDs.

Built to Last
Tackle 24/7 NAS workload environments with reliability and endurance of up to 5100 TBW (4TB1 model), backed by a 5-year limited warranty.2

Step Up to NVMe™
Tame your SMB’s toughest projects—from virtualization to collaborative editing to intensive database storage with efficient caching —with storage designed to outperform while helping to lower your TCO.

Perfect for SMBs
Even in smaller operations, multiple people working at the same time can tax a NAS device. NVMe caching easily handles random workloads in multi-user, multitasking applications to let small-to-medium businesses do more.

Scale Up to Keep Up
Keep ahead of the data explosion with huge capacities up to 4TB1.

Optimize Your Workflow
Purpose-built and tested to be compatible with many of today’s most popular NAS systems for maximum flexibility to optimize your workflow.

Product Last Updated: 11/12/2025

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