Overview Reviews Product Description Capacity 4TB Form Factor 3.5-Inch Connector SATA Interface SATA Transfer Rate up to 267MB/s Disk Speed (RPM) 7200 RPM Recording Technology CMR Cache Size 256MB Warranty 5-Year Limited Warranty Endurance (TBW) 550TB/year Dimensions (L x W x H) 5.79" x 4" x 1.03" Weight 715gms Model Number WD4004FRYZ Operating Temperature 5°C to 60°C Non-Operating Temperature -40°C to 70°C Product Videos Custom Field Product Reviews Write a Review Write a Review × WESTERN DIGITAL WD Gold Enterprise Class SATA HDD - 4TB WD4004FRYZ Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *