Product Overview & Key Specifications
From multiple trusted sources, here are the main highlights and specs for the WD Green SN350 1 TB:
Capacity & Form Factor: 1 TB, M.2 2280 (80 × 22 × 2.38 mm), weight approx. 8.5 g .
Interface: PCIe Gen 3 ×4, NVMe v1.3 .
Sequential Performance: Up to 3,200 MB/s read, 2,500 MB/s write .
Random I/O (4K): Read up to 300,000 IOPS, Write up to 400,000 IOPS 
Endurance: Rated for 100 TBW (total bytes written).
Reliability:
MTTF: Up to 1 million hours .
Shock resistant: 1,500 g @ 0.5 ms half-sine.
Vibration: Operating 5 g RMS (10–2000 Hz), Non‑operating 4.9 g RMS 
Power Consumption:
Average Active: ~110 mW
PS3 (Low Power): ~25 mW
PS4 (Sleep): ~5 mW
Max Operating Power: ~5 W .
Temperature Range:
Operating: 0 °C to 70 °C; Non-operating: –40 °C to 85 °C .
Warranty: 3-year limited manufacturer warranty .
Software: Supports WD SSD Dashboard for drive health monitoring and firmware updates.