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Western Digital Red Plus NAS 3.5" Internal Drives (Available in 1T, 2T, 3T, 4T, 6T)


Size: 1TB

Part # WD10EFRX


Size: 2TB

Part # WD20EFRX


Size: 3TB

Part # WD30EFRX


Size: 4TB

Part # WD40EFRX


Size: 6TB

Part # WD60EFRX



Interface : SATA 6.0 Gb/s

Capacity : (Available in 1TB, 2TB, 3TB, 4TB, 6TB)

RPM : 5400 RPM

Cache : 64MB 



Available in capacities ranging from 1-14TB with support for up to 8 bays

5400RPM performance class

Supports up to 180 TB/yr workload rate*| * Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours))

NASware firmware for compatibility

Small or medium business 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



Form Factor : 3.5"

Height (maximum) : 26.162mm

Width  (maximum) : 101.60mm

Length (maximum) : 147.066mm



Limited Warranty Period (parts) : 3years

Limited Warranty Period (labor) : 3 years


WD Red Plus NAS 3.5" Int-HDD (1T, 2T, 3T, 4T, 6T)

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