Dell Powervault Me4 Series 12Gb Sas Emm Module | 2RY9V

The Dell 2RY9V is a 12Gb SAS Enclosure Management Module (EMM) designed for ME4 Series expansion enclosures including ME412, ME424, and ME484. It provides fast, reliable connectivity between controller modules and expansion enclosures in RBOD or EBOD configurations. The unit includes three Mini-SAS HD ports (SFF-8644), though only ports A and C are active when connected to ME4 controllers—port B is disabled by firmware.

Ideal for scaling out direct-attached storage, the 2RY9V ensures efficient data flow between enclosures while supporting hot-swappable deployment to minimize downtime. A 3.5mm serial port is included for service access, while the built-in Ethernet port remains disabled. Its design and performance make it a reliable choice for enterprise storage expansion in PowerVault ME4 deployments.