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Green M.2 2280 circuit board with black label and gold contacts

SanDisk

SanDisk WDS100T1R0C-68BDK0 Red SN700 NVMe 1TB internal SSD

SKU CH-E4KN-D5Z7A MPN WDS100T1R0C-68BDK0

M.2 2280 NVMe SSD for NAS with up to 3430 MB/s read, 3000 MB/s write and 2000 TBW endurance

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form FactorM.2 2280
  • Capacity1TB
  • InterfacePCI-Express 3.0 x4
  • ProtocolNVMe

Options 1TB

  • Accelerates NAS caching with NVMe speeds up to 3430 MBps read
  • Sustains heavy write workloads with 3000 MBps sequential and 560000 IOPS random
  • Endures 2000 TB written for long-term multi-user reliability
  • Runs cool at 100 mW idle across 0°C to 70°C operating range
  • Fits standard M.2 2280 slots with PCIe 3.0 x4 interface

WD Red SN700 NVMe 1TB

The WD Red SN700 NVMe is a 1TB M.2 2280 internal solid state drive built for network-attached storage systems. It uses the PCI-Express 3.0 x4 interface and the NVMe protocol to deliver high-speed caching for multi-user workloads. Designed for consumer NAS environments, it handles virtualization, collaborative editing and database tasks with low latency. The drive is validated for compatibility with popular NAS platforms.

PCI-Express 3.0 x4 NVMe interface

The single specification that determines fit is the PCI-Express 3.0 x4 NVMe interface, which requires an M.2 slot wired for four lanes of Gen3 bandwidth. Sequential reads reach up to 3430 MBps and writes up to 3000 MBps, while random performance hits 515000 IOPS read and 560000 IOPS write. Endurance is rated at 2000 TBW with a 1750000-hour MTTF, and idle power sits at 100 mW.

M.2 2280 form factor for NAS caching

The 22.00 mm wide M.2 2280 module slides directly into a compatible NAS motherboard slot, eliminating drive bays and SATA cables. It operates from 0°C to 70°C and survives storage from -55°C to 85°C, so standard NAS chassis airflow is sufficient. By offloading hot data to NVMe cache, the drive frees mechanical disks for bulk capacity while accelerating random I/O for multiple simultaneous users.

Highlights

  • Accelerates NAS caching with NVMe speeds up to 3430 MBps read
  • Sustains heavy write workloads with 3000 MBps sequential and 560000 IOPS random
  • Endures 2000 TB written for long-term multi-user reliability
  • Runs cool at 100 mW idle across 0°C to 70°C operating range
  • Fits standard M.2 2280 slots with PCIe 3.0 x4 interface

Specifications

BrandWestern Digital
SeriesRed SN700 NVMe
ModelWDS100T1R0C
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form FactorM.2 2280
Capacity1TB
InterfacePCI-Express 3.0 x4
ProtocolNVMe
Max Sequential ReadUp to 3430 MBps
Max Sequential WriteUp to 3000 MBps
4KB Random ReadUp to 515,000 IOPS
4KB Random WriteUp to 560,000 IOPS
Terabytes Written (TBW)2000TB
MTTF1,750,000 hours
FeaturesAccelerate 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.
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
Power Consumption (Idle)100 mW
Operating Temperature0°C ~ +70°C
Storage Temperature-55°C ~ +85°C
Width22.00mm
Depth80.00mm
Weight7.50g
Shipping weight0.05 kg
Package size127 × 102 × 21 mm

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Questions about this item

Will this M.2 2280 drive fit in my NAS?

The drive uses the M.2 2280 form factor and a PCIe 3.0 x4 NVMe interface; it is purpose-built and tested for compatibility with popular NAS systems that have an M.2 NVMe slot.

What endurance does the 1 TB model offer for heavy write workloads?

The drive is rated for 2000 TBW and 1,750,000 hours MTTF, supporting sustained caching, virtualization and multi-user database workloads in SMB environments.

How much power does the SSD draw when idle?

Idle power consumption is 100 mW, keeping heat low inside a NAS chassis while the drive waits for caching requests.

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