Western Digital Se Wd4000F9Yz 4Tb 7200Rpm Sata3/Sata 60 Gb/S 64Mb 3,5"
Western Digital WD4000F9YZ SE TR800M 4TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5 internal hard drive. Western Digital SE 4TB SATA3 7200RPM 64M Cache 3.5IN Internal NAS Hard Drive OEM.