WD Red Pro 4TB 3.5" SATA NAS HDD/Hard Drive

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Solutions for SMB Customers

For up to 16 bay medium to large-scale NAS environments, the WD Red Pro drive is engineered to handle increased business workloads and carries a 5-year limited warranty.


NAS for Big Business

Add value to your business by enabling your employees to quickly and reliably sync their files and back up folders or share work with clients.


NASware 3.0 Technology

Seamless integration, robust data protection and optimal performance for larger NAS systems that demand more.


Built for NAS Compatibility

WD Red Pro hard drives also have NASware technology and are purpose-built to balance performance and reliability in larger NAS and RAID environments.


Larger NAS Bay Shock Protection

A multi-axis shock sensor automatically detects subtle shock events that may occur in larger NAS environments and when combined with dynamic fly height technology, helps to adjust each read-write function to compensate for increased vibrations and protect data.


Features
• 4TB storage.
• SATA III 6Gb/s Interface.
• 7200rpm speed.
• WD Quality.
• NAS bay shock protection.
• 5-year warranty.
Capacity 4000 GB
Edition Red Pro NAS
Form Factor 3.5"
SSHD No
Flash Memory Size N/A
Flash Memory Type N/A
Height 26.1 mm
Rotation Speed 7200 rpm
Sector Size  
Cache 256MB
Access Time N/A
Host to/from Drive Sustained Transfer Rate 217 MB/s
Interface SATA 3.0 (6Gb/s)
Load/Unload Cycles 600,000
Annualised Workload Rating 300 TB/yr
Non-Recoverable Read Errors per Bits Read <1 in 10^14
Max. Operating Shock 30 G
NCQ Yes
Max.Power Usage 7.2 W
Dimensions 101.6 x 26.1 x 147 (WxHxD mm)
Package Type OEM