HDD WD 4TB SATAIII 256MB 7200 WD4005FFBX Red Pro

Capacity 4TB Form Factor 3.5-Inch Interface • SATA • 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) 5.79" x 4" x 1.03" 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, UL Product 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 Compatibility RAID-optimized NAS systems with unlimited # of bays