- Model/Brand
- Synology
- Model/Model
- SNV5420-400G
- Details/Capacity
- 400GB
- Performance/MTBF
- 3,000,000 hours
- Details/Interface
- PCI-Express 3.0 x4
- Features/Features
- High Performance Up to 660,000/120,000 sustained 4K random read/write IOPS Enterprise-Grade Endurance Suitable for intensive caching workloads with up to 2,900 TBW Robust Data Protection End-to-end data protection ensures data integrity Lifetime Analytics Stay on top of drive health with lifetime wear analytics and notifications Built for Synology Systems Proven interoperability through rigorous validation and automatic firmware updates through Synology DSM
- Details/Form Factor
- M.2 2280
- Dimensions & Weight/Depth
- 22mm
- Dimensions & Weight/Height
- 3.50mm
- Dimensions & Weight/Weight
- 80mm
- Performance/4KB Random Read
- Up to 225,000 IOPS
- Performance/4KB Random Write
- Up to 45,000 IOPS
- Performance/Max Sequential Read
- Up to 3000 MBps
- Performance/Max Sequential Write
- Up to 650 MBps
- Environmental/Storage Temperature
- -40°C to 85°C (-40°F to 185°F)
- Environmental/Operating Temperature
- 0°C to 85°C (32°F to 185°F)
- Performance/Terabytes Written (TBW)
- 700TB
- Environmental/Power Consumption (Idle)
- 2.5 W
- Environmental/Power Consumption (Active)
- 5.0 W read (Typ.), 5.5 W write (Typ.)
- Additional Information/First Listed on Newegg
- March 17, 2026