Synology SNV5420-400G – 400GB Enterprise M.2 NVMe SSD

Synology SNV5420-400G 400GB Enterprise M.2 NVMe SSD

Overview

Synology SNV5420-400G is a 400GB enterprise-class M.2 NVMe solid-state drive designed primarily for Synology NAS systems and data center caching workloads. It is built to improve storage performance by accelerating read/write operations when used as a high-speed cache layer.

The drive uses a PCIe Gen3 x4 NVMe interface in an M.2 2280 form factor and is optimized for sustained, 24/7 operation in multi-user environments. It includes enterprise features such as power-loss protection, high endurance NAND, and consistent performance under heavy random I/O workloads.

It is commonly deployed in NAS servers, virtualization environments, and business storage systems where caching performance and data integrity are critical.

Typical Deployment Scenarios

• NAS cache acceleration systems
• Enterprise storage and file servers
• Virtualization and database caching
• 24/7 high-availability storage environments

Specifications

Compatibility / Ecosystem

Optimized for Synology NAS systems and enterprise storage platforms supporting M.2 NVMe caching. Commonly used in business environments requiring stable caching performance and long-term endurance under continuous workloads.