Description

Synology 400GB SNV3510-400G M.2 22110 NVMe SSD

Meta Description

Accelerate your NAS with the Synology SNV3510-400G 400GB NVMe SSD. Designed for 24/7 caching, it delivers high endurance, power loss protection, and DSM-integrated performance monitoring.

Product Description

The Synology SNV3510-400G is a 400GB M.2 22110 NVMe SSD engineered to deliver ultra-fast SSD caching performance for Synology NAS systems. Built with enterprise-grade eTLC NAND, power loss protection (PLP), and up to 0.68 DWPD, this SSD is designed for 24/7 intensive cache workloads that demand consistent low-latency and reliability.

Whether supporting large-scale virtualization, real-time multimedia workflows, or high-concurrency database systems, the SNV3510-400G optimizes read/write operations and improves system responsiveness without consuming main drive bays.

Technical Specifications

Specification Details
Model Synology SNV3510-400G
Form Factor M.2 22110
Interface PCIe Gen3 x4, NVMe 1.3
Capacity 400GB
NAND Type eTLC
Sequential Read Speed Up to 3,100 MB/s
Sequential Write Speed Up to 1,000 MB/s
Random Read IOPS Up to 400,000
Random Write IOPS Up to 70,000
Endurance 0.68 DWPD (~745 TBW over 5 years)
Power Loss Protection Yes (Capacitor-based PLP)
Integration DSM (SMART, lifespan, performance stats)
Application SSD caching (read/write) only

Why Choose the SNV3510-400G?

  • Enterprise Reliability: Built for demanding, always-on NAS environments

  • Power-Safe Architecture: PLP ensures data is preserved during power failures

  • DSM Deep Integration: Manage SSD lifespan, monitor health, and optimize cache directly in Synology’s OS

  • High Throughput: Eliminates bottlenecks in virtual machines, databases, and media-heavy tasks

  • Form Factor Efficiency: Uses M.2 slot, preserving your primary storage bays

FAQs

Q1: Can I use the SNV3510-400G as regular storage?
No. This SSD is intended for SSD caching only, not for primary storage volumes.

Q2: What NAS models support M.2 22110 NVMe SSDs?
Models like the DS1621+, DS1821+, RS1221+, and others with M.2 22110 NVMe slots support this drive. Always confirm compatibility.

Q3: What’s the advantage of PLP?
Power Loss Protection helps protect in-flight data during sudden power outages, minimizing the risk of corruption.

Q4: Is it better than SATA SSDs for caching?
Yes. NVMe offers higher throughput and lower latency, making it more effective for intensive cache workloads.

Q5: How is drive health monitored?
Via Synology DSM’s Storage Manager, which tracks wear, temperature, and expected lifespan.

Q6: Can I pair two SNV3510 SSDs for read-write cache?
Yes. Synology supports RAID 1 configuration for read-write caching with compatible SSDs.