Synology 400GB SNV3410 NVMe M.2 2280 SSD – SNV3410-400G
Description
The Synology SNV3410-400G is an enterprise-grade M.2 2280 NVMe SSD purpose-built for Synology NAS caching. It delivers consistent high I/O performance under 24/7 multi-user workloads, advanced endurance, and seamless integration with DiskStation Manager for firmware management and health analytics.
Hardware Specifications
| Attribute | Specification |
|---|---|
| Capacity | 400 GB |
| Form Factor | M.2 2280 (80 × 22 mm) |
| Interface | PCIe 3.0 ×4 NVMe |
| Power-Loss Protection | Onboard capacitors |
| Warranty | 5-year limited |
All specifications from Synology SNV3410 Data Sheet.
Performance
| Metric | Specification |
|---|---|
| Sequential Read (128 KB) | Up to 3 100 MB/s |
| Sequential Write (128 KB) | Up to 1 000 MB/s |
| Random Read (4 KB) | Up to 400 000 IOPS |
| Random Write (4 KB) | Up to 70 000 IOPS |
Measured in SNIA-compliant steady-state tests to ensure consistent caching under heavy mixed workloads.
Endurance & Reliability
| Attribute | Specification |
|---|---|
| Endurance (Total Bytes Written) | 1 022 TB |
| Mean Time Between Failures (MTBF) | 1.8 million hours |
| UBER (Unrecoverable Read Errors) | 1 per 1017 bits read |
Designed for intensive caching, the SNV3410-400G sustains high endurance while protecting data integrity.
Key Features
- Consistently Fast Caching: Maintains peak random I/O (400 K/70 K IOPS) and high sequential throughput under sustained workloads.
- Enterprise-Grade Endurance: 1 022 TBW rating and 1.8 M-hour MTBF for 24/7 operation.
- Robust Data Protection: End-to-end data integrity safeguards and power-loss protection circuitry.
- Lifetime Analytics: DSM-driven workload-based health and lifespan reporting.
- Automatic Firmware Updates: One-click upgrades and compatibility validation via DiskStation Manager.
- Synology-Optimized: Rigorous interoperability testing ensures plug-and-play integration and minimal service disruptions.
Ideal Use Cases
- Caching layer for file services, virtualization, and database acceleration
- Multimedia post-production and rendering farms requiring low latency
- High-performance block storage with sub-millisecond response times
- Enterprise NAS deployments needing predictable, sustained I/O performance





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