Western Digital WD Red Plus 4TB 5400 RPM SATA 6Gb/s 3.5" NAS HDD

The Western Digital WD Red Plus 4TB is a 3.5-inch SATA NAS HDD built for 24/7 network-attached storage. Utilizing CMR technology, it ensures consistent write speeds and reliable RAID rebuilds. It delivers transfer rates up to 180 MB/s, supported by a 128MB cache and a 5400 RPM spindle speed. Rated for a 180 TB/year workload, it is optimized for NAS arrays with up to 8 bays.