HPE 846521-001-RFB is a refurbished 4TB SAS hard drive for server and storage systems. It provides a high-capacity rotating drive in a large-form-factor design for systems built to use this type of disk.
The drive runs at 7,200 RPM and uses the LFF (3.5-inch) form factor. Its 512e sector emulation is specified for this model. Together, these details identify the drive’s capacity, interface and physical format for server storage use.
This refurbished unit is listed under part number 846521-001-RFB.