HAT5310 8TB 3.5" SATA 6Gb/s 512E 7200RPM Enterprise Server Hard Drive - Capacity: 8TB - Interface: SATA6Gb/s - Form Factor: 3.5" - Sector Size: 512e - RPM: 7200 - Buffer Size: 256MiB - MTBF: 2.5 Million Hours - Maximum Sustained Data Transfer Speed: 230 MiB/s - Workload Rating: 550TB Transferred Per Year - Model: HAT5300-8TB - 5 Years Limited Warranty