Synology Enterprise Series M.2 NVMe SSD

Supercharge Your Synology NAS—Consistent, Enterprise-Grade NVMe Caching

Boost I/O, cut latency, and unlock maximum performance for demanding 24/7 workloads—purpose-built for Synology, with analytics and data protection you can trust.

Highlights

• Designed exclusively for Synology NAS/SAN with full DSM integration

• Up to 660,000/120,000 4K random read/write IOPS (steady state)

• Up to 2,900 TBW (Terabytes Written) endurance for 24/7 environments

• End-to-end data protection with power loss protection circuitry

• Actionable drive analytics for proactive maintenance and longevity

• Automatic firmware updates managed by DSM

• 5-year warranty for all models

• Capacities: 400GB, 800GB, and 1600GB in M.2 2280 form factor

Key Features

Accelerated, Reliable Performance

• NVMe PCIe 3.0 x4 interface delivers up to 3,000 MB/s sustained sequential read

• Write performance up to 1,000 MB/s (model dependent)

• Random IOPS:

  • SNV5420-400G: 225,000 read / 45,000 write

  • SNV5420-800G: 400,000 read / 70,000 write

  • SNV5420-1600G: 660,000 read / 120,000 write

Enterprise-Grade Endurance & Protection

• Endurance up to 2,900 TBW for mission-critical caching and storage

• Built-in power loss protection safeguards data against unexpected shutdowns

• Five-year warranty backed by Synology

Smart Integration with DSM

• Provides health, performance, and workload analytics directly in Synology DSM

• Timely notifications for drive replacement or maintenance

• Seamless firmware updates via DSM—no downtime required

Compatibility & Deployment

• Certified for Synology NAS and SAN systems (see applied models)

• Supports M.2 internal slots, E10M20-T1, M2D20, M2D18 adapter cards

• Validated for reliability with extensive stress and environmental testing

Efficient Operation

• Typical active power consumption: 5–5.5 W (read/write)

• Idle: 2.5 W

• Operating temperature: 0°C to 85°C (32°F to 185°F)

• Storage temperature: -40°C to 85°C (-40°F to 185°F)

Security & Data Integrity

• End-to-end data path protection

• Power loss protection capacitors ensure safe data writeback

• JESD219A enterprise workload standard for endurance measurement

SKUs

• SNV5420-400G (400GB)

• SNV5420-800G (800GB)

• SNV5420-1600G (1600GB)

Summary

The Synology Enterprise Series M.2 NVMe SSD delivers ultra-fast, steady-state caching with industry-leading reliability, power loss protection, and deep DSM integration. Boost your NAS/SAN with confident endurance for mission-critical 24/7 environments—backed by five years of Synology support.

Synology Enterprise Series M.2 NVMe SSD

SNV5400 / SNV5420-400G / SNV5420-800G / SNV5420-1600G

The Synology SNV5400 and SNV5420 Series are high-performance, enterprise-grade M.2 NVMe SSDs designed for demanding Synology NAS and storage environments. With sustained performance, advanced endurance, and wide compatibility, they deliver reliable caching and fast storage acceleration.

Specifications