• WD Red Pro 4TB 3.5' NAS Hard Drive 7200RPM 256MB Cache 24x7 NASware 5yrs wty
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Western Digital

WD Red Pro 4TB 3.5' NAS Hard Drive 7200RPM 256MB Cache 24x7 NASware 5yrs wty

WD Red Pro 4TB 3.5' NAS Hard Drive 7200RPM 256MB Cache 24x7 NASware 5yrs wty

$339.00
$339.00
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  • Customer Satisfaction
  • 30 days change of mind return policy
  • Manufacture Warranty

Change of Mind Returns:

We want you to be happy with your purchase. That’s why we offer a 30-day change of mind return policy, allowing you to request a return for a refund or exchange within 30 days of receiving your order. Please note that return shipping costs will be deducted from the refund amount as follows: 

For small, single items under 1kg with free shipping, a $10.70 charge will be deducted.

The return postage cost will be deducted for other free shipping orders based on the item’s weight and dimensions.

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WD Red Pro 4TB 3.5' NAS Hard Drive 7200RPM 256MB Cache 24x7 NASware 5yrs wty


  • WD Red Pro 4TB 3.5' NAS Hard Drive 7200RPM 256MB Cache 24x7 5yrs wty
  • Enterprise-class hard drives engineered to deliver high performance and reliability to commercial and enterprise NAS environments.
  • 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.
  • Engineered with Industry-Leading Technology
  • WD Red Pro 22TB and 24TB hard drives feature Western Digital’s proprietary OptiNAND™ technology which leverages integrated iNAND embedded flash to perform key housekeeping functions, freeing up more capacity and improving the overall drive performance.
  • Full Specifications
  • Features
  • Ideal for creative pros, medium to large businesses, and commercial/enterprise NAS systems
  • For RAID-optimized NAS systems with an unlimited number of bays
  • Rated for 550TB/year workloads1 and up to 2.5M hours MTBF
  • Capacity
  • 4TB
  • Form Factor
  • 3.5-Inch
  • Connector
  • SATA
  • Compatibility
  • RAID-optimized NAS systems with unlimited # of bays
  • Interface
  • SATA
  • Transfer Rate
  • up to 217MB/s
  • Disk Speed (RPM)
  • 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
  • Weight
  • Model Number
  • WD4005FFBX
  • Operating Temperature
  • 0°C to 65°C
  • Non-Operating Temperature
  • 40°C to 70°C
  • Certifications
  • BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV