WD Gold Enterprise Class SATA HDD 20TB WD203KRYZ Features: Built For Demanding Use Cases Customize your business’s storage mix to fit your specific needs with hard drives in capacities of up to 26TB, engineered for demanding applications with a read-write workload rating of up to 550TB per year. Enhanced Reliability With a five-year limited warranty supporting up to 2.5M hours MTBF, WD Gold hard drives deliver enhanced levels of dependability and durability. Protection and Performance Boost ArmorCache™ technology (available in 22TB and above) is a Western Digital-only feature that provides enterprise power loss protection of your data in write-cache enabled (WCE) mode while increasing performance in write-cache disabled (WCD) mode. Continuous Innovation The WD Gold 26TB model is built on the world’s first 11-disk HDD platform and delivers the 10th generation of HelioSeal® technology, which has proven to be a vital foundation for continuous capacity growth for over a decade. Robustness For Tough Environments Our exclusive Rotational Vibration Safeguard (RVS) uses dual sensors to anticipate and counteract disturbances, maintaining peak performance in high-vibration environments. Flexibility and Peace of Mind WD Gold has undergone extensive testing and validation in a variety of host bus adapters, servers and enterprise storage solutions employing RAID and other data resiliency configurations. Specifications: General Capacity 20 TB Form Factor 3.5-Inch Connector SATA Interface SATA Transfer Rate up to 291MB/s Disk Speed (RPM) 7200 RPM Recording Technology CMR Cache Size 512MB Warranty 5-Year Limited Warranty Dimensions (L x W x H) 147mm x 101.6mm x 26.1mm Operating Temperature 5°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 Compatibility Windows® Windows Server® Linux® macOS® In The Box WD Gold Enterprise Class SATA HDD