WD RED PLUS 3TB NAS HDD (WD30EFRX)

Western Digital Red Plus 3TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD30EFRX Specifically designed for use in NAS systems with up to 8 bays Supports up to 180TB/yr workload rate NASware firmware for compatibility Small and home office NAS systems in a 24x7 environment This model uses CMR technology and is being renamed "WD Red Plus" to distinguish it from the current "WD Red" product, which uses SMR technology During this transition period, WD Red Plus devices may be delivered with a "WD Red" label, but rest assured the device you are receiving will be the CMR-version of WD Red and can be confirmed by the model number