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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

  • Total capacity1 TB
  • Sequential read speedUp to 3,430 MB/s
  • Sequential write speedUp to 3,000 MB/s
  • Interface typePCI-Express 3.0 x4
  • Form factorM.2 2280
  • Product typeInternal Solid State Drive (SSD)

Capacity 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.

How it compares

Measured against everything we stock in Internal NVMe & SATA SSDs, at today’s prices. Recalculated every night.

Price $413.99
Pricier than about 76% of the 1,994 comparable items (median $180.49).
Total capacity 1 TB
Typical for this category: the median of 1,368 items is 1 TB.
Sequential read speed Up to 3,430 MB/s
Higher than about 59% of the 1,180 comparable items (median 2,400 MB/s).
Price per TB $413.99 per TB
Pricier than about 83% of the 1,362 comparable items (median $165.50 per TB).

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Specifications

Product
Brand nameWestern Digital
Product lineRed SN700 NVMe
Model nameWDS100T1R0C
Total capacity1 TB
Product typeInternal Solid State Drive (SSD)
Intended useConsumer
Performance
Sequential read speedUp to 3,430 MB/s
Sequential write speedUp to 3,000 MB/s
Random read (4K)Up to 515,000 IOPS
Random write (4K)Up to 560,000 IOPS
Storage
Write endurance2000 TB
Connectivity
Connection protocolNVMe
Ports & slots
Interface typePCI-Express 3.0 x4
Power
Idle power draw100 mW
Size & build
Form factorM.2 2280
Overall width22 mm
Product depth80 mm
Product weight7.5g
Shipping weight0.05 kg
Package size127 × 102 × 21 mm
Environment & compliance
Operating temperature range0 °C to 70 °C
Storage temperature range-55 °C to 85 °C
More details
Mean time to failure1,750,000 h

Other versions of this model

4 more in the same range

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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