Brand new, Factory Sealed WD Gold 24TB - Model WD242KRYZ-SPCMSB0Capacity 24TB Technologies helioSeal, ArmorCache, OptiNAND Model Number WD242KRYZ Recording Technology CMR Interface SATA Connector SATA Form Factor 3.5-Inch Transfer Rate up to 291MB/s Disk Speed (RPM) 7200 RPM Cache Size 512MB Endurance (TBW) 550TB/year Warranty 5-Year Limited Warranty Operating Temperature 5°C to 60°C Non-Operating Temperature -40°C to 70°C Dimensions (L x W x H) 5.79" x 4" x 1.03" Weight 750gms Certifications BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL Use Cases Video Editing, Photography, Audio, Filming, Data Center