AnandTech reviews the 6 TB, 7200RPM Western Digital Red Pro NAS hard drive.
Western Digital was the first to introduce a 6 TB drive in the SOHO NAS drive space, but Seagate came back a few months later with a souped-up 6 TB Enterprise NAS HDD targeting the SMB / SME NAS units. Last month, Western Digital finally released the 6 TB version of the WD Red Pro for the SMB / SME NAS units.
Source: WD Red Pro 6 TB Review – High Performance NAS HDD Gets a Capacity Bump