Western Digital WD Ultrastar DC HC560 20TB 3.5" SATA 7200 RPM Cache 512MB 5-year limited warranty 0F38785 (Base SE) Product Highlights • 20TB capacity in a standard 3.5-inch form factor • ePMR CMR technology works with all capacity enterprise applications environments • OptiNAND for highest capacities • Reliable, field-proven, 7th generation HelioSeal design delivers outstanding power efficiency • Industry-leading HDD technologies; OptiNAND, EAMR, TSA, HelioSeal • 2.5M hours (projected) MTBF rating 5-year limited warranty • Self-Encrypting Drive (SED) options Applications • Cloud and hyperscale storage • Massive scale-out (MSO), high-density data centers • Distributed file systems • Bulk storage using object storage solutions like Ceph™ and OpenStack® Swift • Primary and secondary storage for Apache Hadoop® for big data analytics Full Specifications Features -Ideal for high-capacity enterprise applications and environments -Industry-leading HDD technologies_ OptiNAND technology, EAMR, TSA, HelioSeal -Projected 2.5M hours MTBF Capacity 20TB Form Factor 3.5-Inch Compatibility Windows, Windows Server, Linux Interface SATA Transfer Rate up to 291MB/s Disk Speed (RPM) 7200 RPM Recording Technology EAMR Cache Size 512MB Security SE Warranty 5-Year Limited Warranty Dimensions (L x W x H) 147mm x 101.6mm x 26.1mm Weight 690gms Model Number 0F38785 Operating Temperature 5°C to 60°C Non-Operating Temperature -40°C to 70°C Drive 3.5" Certifications BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL