WD Blue PC Desktop 8TB Hard Drive Disk Speed 5640RPM 256MB Cache Reliable everyday computing WD Blue™ internal hard drives deliver reliability for office and web applications. They are ideal for use as primary drives in desktop PCs and for office applications. With a range of capacities and cache sizes, there’s a WD Blue internal hard drive that’s just right for you. Full Specifications Features - Designed for reliable, everyday computing - Free Acronis® True Image™ WD Edition cloning software - Low power consumption with advanced power management Capacity 8TB Form Factor 3.5-Inch Connector SATA Compatibility Windows® 11 / Windows 10 / Windows 8.1 Interface SATA Transfer Rate up to 215MB/s Disk Speed (RPM) 5640 RPM Recording Technology CMR Cache Size 256MB In The Box WD Blue 3.5-Inch PC HDD Warranty 2-Year Limited Warranty Dimensions (L x W x H) 147mm x 101.6mm x 26.1mm Weight 715gms Model Number WD80EAAZ Operating Temperature 0°C to 60°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