601/516 MB/s sequential read/write throughput. Depth of just 327.5 mm with handles. Built-in dual 1GbE ports with easy 10GbE option. ECC memory prevents data corruption. Streamline your data management. With its compact 1U form factor and powerful Synology DiskStation Manager (DSM) operating system, the 4-bay Synology RackStation RS422+ is an affordable all-in-one solution for small businesses and home lab owners looking to meet their daily data management, sharing, synchronization, and backup needs. Space-saving design for flexible deployment. Thanks to its compact 1U chassis, the RS422+ fits perfectly in a 2-post or wall mount rack. Deploy it in space-limited environments or anywhere else without investing in costly railkits or other server equipment. Flexible networking options. Leverage built-in connectivity to integrate the RS422+ into any IT environment, or expand its capabilities by adding plug-and-play modules. Built-in connectivity. Dual Gigabit ports with support for network failover and load balancing deliver fast and dependable performance out of the box. Easy upgrade to 10GbE.