Western Digital Red Pro 4TB 7200RPM 256MB Cache 3.5 Inch NAS Hard Drive

WD Red Pro drives are engineered to handle high-intensity workloads in 24×7 multi-user commercial and enterprise NAS environments. WD Red Pro drives deliver the performance, scalability and dependability businesses require to store, share and collaborate on large amounts of data in multi-bay RAID-optimized NAS systems.

Optimized for NAS with NASware:
Western Digital’s exclusive NASware technology fine tunes drive parameters to match NAS system workloads, which helps increase performance and reliability.

Designed for Continuous Operation:
WD Red Pro hard drives are designed to handle the rigorous demands of high intensity 24x7 multi-user NAS environments and increase system durability.

Tested for Dependable Compatibility:
Western Digital partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with most NAS enclosures.

Protected against Excessive Vibration:
WD Red Pro drives include Rotation Vibration (RV) sensors that anticipate and proactively counteract disturbances caused by increased vibration. By dispersing excess vibration across the drive chassis, turbulence is minimized, performance is maintained, and drives are protected.

Built to Absorb Shock:
WD Red Pro hard drives include a multi-axis shock sensor to detect subtle shock events and automatically compensate with dynamic fly height technology to further protect the drives in NAS enclosures.

• Capacity: 4TB
• Form Factor: 3.5-Inch
• Interface: SATA
• Transfer Rate: up to 217MB/s
• Disk Speed: 7200 RPM
• Recording Technology: CMR
• Cache Size: 256MB
• Warranty: 5-Year Limited Warranty
• Dimensions (L x W x H): 147mm x 101.6mm x 26.1mm
• Capacity: 4TB
• Operating Temperature: 0°C to 65°C
• Certifications: BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL