Dell N621K PowerEdge T310 Server SAS/SATA 1x4 Backplane
Dell Part Number: N621K
This backplane allows up to four (4) hot-swappable 3.5" SAS (Serial Attached SCSI) or SATA hard drives to be installed in a PowerEdge T310 server. Requires hot-swap cage and cables (not included).
Tested and pulled from a working Dell PowerEdge T310 server.