Have convenient access to data and multimedia with the Western Digital WD40EFRX 4TB SATA Red NAS Hard Drive. The SATA interface of this NAS drive facilitates data speeds of up to 6Gbps. A mean time between failure (MTBF) of 1,000,000 hours ensures reliable use of this hard drive for a long

Have convenient access to data and multimedia with the Western Digital WD40EFRX 4TB SATA Red NAS Hard Drive. The SATA interface of this NAS drive facilitates data speeds of up to 6Gbps. A mean time between failure (MTBF) of 1,000,000 hours ensures reliable use of this hard drive for a long time. You can use this hard drive in a NAS system at home or small office as well as in a PC configured with RAID. This storage device can function on a 24/7 basis, letting you enjoy interrupted computing.

Key Features

3D Active Balance Plus

The Western Digital WD40EFRX 4TB SATA Red NAS Hard Drive features technologies that distinguish it from traditional hard drives that are not precision balanced. Western Digital’s proprietary Dual Plain balance control technology helps optimize overall drive performance and reliability by reducing vibration, resulting in low noise. This leads to unhindered performance on a daily basis.

Built In Reliability

The Western Digital WD40EFRX 4TB SATA Red NAS Hard Drive incorporates features that ensure reliability. Time Limited Error Recovery (TLER) is a feature that determines how long the hard drive pauses while attempting to rectify errors in the platter. This ensures performance, while this hard drive is used as part of a RAID setup, is not affected.

Efficient Design

Dimensions of 1.028 x 5.787 x 1.50inch and weight of 1.50lb make this NAS drive easy to setup on a desktop or countertop. An intelligent design helps this media storage device handle heat dissipation efficiently, letting you use this use this device without worrying about its overall health. Western Digital’s proprietary IntelliPower optimizes spin speed, caching algorithms, and transfer rates, thus facilitating low power consumption while also facilitating good performance characteristics.