WD Red WD40EFRX 4TB IntelliPower 64MB Cache SATA 6.0Gb/s 3.5" NAS Internal Hard Drive -Bulk

Brand: Western Digital
Product Code: WD40EFRX

Model

Brand
WD
Series
Red
Model
WD40EFRX

Performance

Interface
SATA 6.0Gb/s
Capacity
4TB
RPM
IntelliPower
Cache
64MB

Physical Spec

Form Factor
3.5"
Height (maximum)
25.4mm
Width (maximum)
147mm
Length (maximum)
5.787"

Features

Features
Storage for 1 to 5 bay NAS solutions - WD Red is designed specifically for NAS systems that have 1 to 5 drive bays in both 3.5-inch and 2.5-inch form factors. The drives are designed and extensively tested for compatibility in the unique 24x7 operating environment and for the demanding system requirements of home and small office NAS.

NASware grows to 2.0 - WD Red now supports small NAS systems from 1 to 5 bays thanks to NASware 2.0, which further improves drive compatibility and reliability. At 48 TB of total capacity in a 5 bay system, WD Red expands your NAS experience.

3D Active Balance Plus - Our enhanced dual-plane balance control technology significantly improves the overall drive performance and reliability. Hard drives that are not properly balanced may cause excessive vibration and noise in a multi-drive system, reduce the hard drive life span, and degrade the performance over time. (EFRX models only)

Longer warranty coverage 
- The WD Red drive is backed by a 3-year limited warranty for greater peace of mind and a longer warranty coverage that matches most NAS system manufacturers.

Need help?We offer premium support 
- Every WD Red hard drive comes with our world-class professional support services including a premium dedicated 24/7 support line (available in English, other regional support hours vary) and a 3-year limited warranty.