The WD Green SN350 NVMe SSD is an affordable and reliable storage upgrade designed to boost your PC or laptop’s performance for everyday use. Whether you’re studying, shopping, chatting, or browsing, the SN350 delivers speeds up to four times faster than traditional SATA SSDs, ensuring a smoother and more responsive computing experience.
Built with Western Digital’s trusted NVMe technology, this drive connects via PCIe Gen3 x4 and provides impressive sequential read speeds up to 3,200 MB/s and write speeds up to 3,000 MB/s (depending on capacity). It’s available in multiple capacities up to 2 TB, making it suitable for both light and heavy workloads.
With a slim M.2 2280 form factor, the WD Green SN350 installs easily into desktops or laptops that support NVMe M.2 slots—no cables required. It’s also built without moving parts, giving it excellent shock resistance and durability compared to mechanical drives. This makes it a perfect choice for users who need fast, dependable storage for daily computing tasks.
The SSD also supports the Western Digital SSD Dashboard, a free software tool that allows you to monitor your drive’s health, temperature, and remaining capacity in real time. It helps ensure your system stays optimized and reliable throughout the drive’s lifespan.
Engineered for energy efficiency, the WD Green SN350 consumes less power, helping to extend battery life in laptops while maintaining consistent performance. With a Mean Time To Failure (MTTF) of up to 1 million hours and an endurance rating of up to 100 TBW (depending on model), this SSD is built for long-term use and reliability.
| Category | Specification |
|---|---|
| Model Name | WD Green SN350 NVMe SSD – 250 GB |
| Interface | PCIe Gen3 x4 / NVMe 1.3 |
| Form Factor | M.2 2280 |
| Capacity | 250 GB |
| Sequential Read Speed | Up to 2,400 MB/s |
| Sequential Write Speed | Up to 950 MB/s |
| Random Read (IOPS) | Up to 170 K |
| Random Write (IOPS) | Up to 150 K |
| Endurance (TBW) | 40 TBW |
| MTTF (Mean Time To Failure) | 1,000,000 hours |
| Power Consumption (Active) | ~3.5 W (typical) |
| Power Consumption (Idle) | ~45 mW |
| Operating Temperature | 0 °C to 70 °C |
| Non-Operating Temperature | –40 °C to 85 °C |
| Dimensions (L × W × H) | 80 mm × 22 mm × 2.38 mm |
| Weight | ~7.5 g |
| Shock Resistance | 1,500 G / 0.5 ms half-sine |
| Vibration (Operating) | 5 Hz to 800 Hz / 3.1 G (RMS) |
| Vibration (Non-Operating) | 5 Hz to 800 Hz / 3.1 G (RMS) |
| Reliability Features | S.M.A.R.T. Monitoring, TRIM Support |
| Software Support | Western Digital SSD Dashboard |
| Warranty | 3-Year Limited Warranty |