On April 20, 2016, Western Digital launched the new WD Gold family of hard disk drives. These hard disk drivesare designed for maximum performance and reliability in the highly demanding datacenter. They are designed to handle workloads of up to 550 TB per year (1.5 TB per day), with a MTBF rating of up to 2.5 million hours! Link : The WD Gold 8TB Datacenter Drive (WD8002FRYZ) Review