Western Digital RE42TB HDD

摘要

The RE4 is a 4 platter based 7200 RPM, SATA 3Gbps HDD specially designed and targeted for enterprise storage. The disk provides 2 TB storage space in the 3.5" form factor which is a fairly recent upgrade for Western Digital. The drive sports a 64 MB cache and is touted to have a 1.2 Billion hours MTBF (mean time between failure), which is impressive.