 "WD Gold Datacenter Hard Drive WD101KRYZ - hard drive 10 TB SATA 6Gb/s" " WD 6Gb/s Enterprise Drives CDW.com
"WD Gold hard drives employ advanced technology to deliver great reliability, capacity, power efficiency and performance. Designed for a multitude of datacenter-specific applications, WD Gold hard drives are perfect for high-availability server and storage arrays that demand robust storage device." 
 "Western Digital 1TB Purple SATA GB/S 5400 RPM 64MB 3.5""@en " Western 3.5": WD10PURZ "@en
   Specifications: Storage Capacity 1 TB Drive Interface SATA Drive Interface Standard SATA/600 Spindle Speed (rpm) 5400 Buffer 64 MB Wireless LAN No Drive Type Internal Drive Width 3.5" Dimensions 1" x 4" x 5.8"