Western Digital Gold 3.5" 4000 GB Serial ATA III

Available in 1TB to 14TB capacities, the WD Gold™ is a highly reliable solution for demanding storage environments and provides up to 2.5M hours MTBF, vibration protection technology and a low power draw thanks to HelioSeal™ technology [for 12TB and above]. Specifically designed for use in enterprise-class storage systems and data centers, the WD Gold Enterprise Class SATA HDD delivers the world-class performance you expect from Western Digital® hard drives. Reliability Enhanced reliability with up to 2.5M hours MTBF High Workload Take on workloads at up to 10 times the typical desktop rating Vibration Protection Vibration protection technology gives you peace of mind