EXN3200 storage expansion unit hardware features

IBM System Storage EXN3200 Model 306 SATA expansion unit is a 4U, high-density SATA enclosure for attachment to PCIe-based N series systems with SAS ports that can hold up to 48 disk drives per unit. The EXN3200 must be mounted in an industry standard 19-inch rack. It may be attached to N series N6240, N6270, or N7950T systems.

The EXN3200 contains:

Four redundant, hot-pluggable, integrated power supplies and cooling fans
Dual redundant disk expansion unit switched controllers
48 hard disk drives
Diagnostic and status LEDs

The EXN3200 supports 3 TB and 4 TB SATA disk drives.

Note: The EXN3200 must be ordered with a full complement of disks. Disk drives ordered with the EXN3200 are shipped separately from the EXN3200 expansion unit, and must be installed once at the customer's location.