WD RE4 4TB 7200RPM

The Western Digital RE WD4001FYYG-RFB is a refurbished or used hard disk drive for adding capacity to a server or workstation storage system. It offers 4 TB of storage in a 3.5-inch form factor.

The drive connects through a SAS interface with a stated transfer rate of 6 Gbit/s. Its spindle speed is 7200 RPM, and a 32 MB buffer supports handling drive data during operation.

WD positions the RE SAS series for storage systems designed for continuous operation in multi-drive setups. This model can serve as a capacity drive in such a system, subject to the system using a compatible SAS connection.