WD 4TB Red Plus WD40EFPX NAS 3.5" SATA 5400rpm 256MB Cache HDD

Save $90.00

Sale price$669.00 Regular price$759.00


  • deal for Home Offices, Power Users, Small to Medium Businesses and Consumer/Commercial NAS systems
  • For RAID-optimized NAS systems with up to 8 bays
  • Rated for 180TB/year workload1 and 1M hours MTBF
Capacity 4TB
Form Factor 3.5-Inch
Connector SATA
  • RAID-optimized NAS systems with up to 8 bays
Interface SATA
Transfer Rate up to 180MB/s
Disk Speed (RPM) 5400 RPM
Recording Technology CMR
Cache Size 256MB
Warranty 3-Year Limited Warranty
Dimensions (L x W x H) 5.787" x 4" x 1.028"
Weight 570gms
Model Number WD40EFPX
Operating Temperature 0°C to 65°C
Non-Operating Temperature -40°C to 70°C

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