WDS250G1R0C | WD Red SN700 NVMe SSD

Model: WDS250G1R0C
Processor: SanDisk/WD In-House Controller
Memory: 512MB DRAM Cache
Storage: 250GB
Interface: PCIe Gen3 x4 (NVMe)
Dimensions: 80 x 22 x 2.38 mm
Weight: 7.5 g

Description
Reviews (1)

WD Red SN700 NVMe SSD

High-Performance NAS Caching

The WD Red SN700 NVMe SSD (WDS250G1R0C) is a 250GB M.2 2280 PCIe Gen3 x4 SSD designed for NAS caching. Powered by a SanDisk/WD in-house controller and 96-layer TLC NAND, it delivers up to 3,100MB/s read and 1,600MB/s write speeds, with 260K/180K random read/write IOPS. Optimized for 24/7 NAS environments, it excels in multi-user, multitasking applications like virtualization, collaborative editing, and database storage, enhancing system responsiveness and reducing TCO.

Reliability and Endurance

With a 510TBW endurance rating and a 5-year limited warranty, the SN700 is built for continuous NAS workloads. It lacks physical power loss protection but includes a power management IC for stability. Users report seamless integration with Synology NAS (e.g., DS1821+), recommending 75% cache allocation for optimal performance and longevity. Its single-sided design ensures compatibility with compact NAS slots, though it’s double-sided at 4TB.

NAS Compatibility and Workflow Optimization

Purpose-built for NAS, the SN700 is tested for compatibility with popular systems like Synology, QNAP, and Asustor. It supports SMB environments with efficient caching for virtualization and database tasks. The drive’s 512MB DRAM cache (for 250GB model) enhances metadata handling. Users praise its reliability for home servers and small businesses, though some note potential slowdowns if fully saturated. Ideal for upgrading NAS performance over SATA SSDs.

WD Red SN700 NVMe SSD: All Features

Processor	SanDisk/WD In-House Controller
Memory	512MB DRAM Cache (250GB model)
Storage	250GB TLC NAND
Interface	PCIe Gen3 x4 (NVMe)
Performance	Read: 3,100MB/s, Write: 1,600MB/s; 260K/180K IOPS
Software	WD Dashboard, NAS system integration
Security	Power management IC, no physical PLP
Compatibility	Synology, QNAP, Asustor, Windows 7+, macOS 10.13+, Linux
Warranty	5-year limited

WD Red SN700 NVMe SSD: All Specifications

Model	WDS250G1R0C
Processor	SanDisk/WD In-House Controller
Memory	512MB DRAM Cache
Storage	250GB (actual ~232GB)
Interface	PCIe Gen3 x4 (NVMe)
Performance	Read: 3,100MB/s, Write: 1,600MB/s; 260K/180K IOPS
Endurance	510TBW
Power Consumption	5.8W (active), 40mW (idle)
Operating Temperature	0°C to 70°C (onboard sensor)
Non-Operating Temperature	-55°C to 85°C
Dimensions (LxWxH)	80 x 22 x 2.38 mm (single-sided)
Weight	7.5 g
System Compatibility	Windows 7+, macOS 10.13+, Linux, Synology, QNAP, Asustor
Certifications	FCC, CE, BSMI, KC, RCM
Warranty	5-year limited or TBW limit
Package Contents	SSD, quick start guide