Dell 005052090-RFB is a refurbished hard drive for compatible server and storage systems. It provides 4 TB of storage for data held on the drive.
The drive uses a 3.5-inch form factor and a SAS 6 Gb/s interface, with a rotational speed of 7200 RPM. The listing identifies it as hot-swappable, allowing replacement in supported systems designed for hot-swap drives.
It is listed as a replacement for Dell PowerEdge servers and storage systems that support 3.5-inch SAS drives.