All Dell HDDs sold by Disk Driver Finder are 100% original Dell branded drives with the necessary firmware to ensure recognition by your system. The Dell T857K is a 450GB SAS 15K RPM hard drive. All hard drives sold by Disk Drive Finder are fully tested and backed by a 90 day warranty against defects. We offer expedited shipping options via FedEx and international shipping, with most orders shipping the same day!
T857K – Dell 450GB 15K RPM SAS hard drive w/ tray
T857K is a 450GB 15K RPM SAS drive by Dell w/ tray. The T857K outperforms its NL-SAS and SATA counterparts in throughput, reliability, and IOPS. These drives are used in environments where array performance is more important than capacity. T857K has a mean time between failure (MTBF) of 1.6 million hours compared to 1.2 million hours for SATA and NL-SAS drives.