The Axiom Hard Drive offers enterprise class reliability with the power and performance efficiency that makes it ideal for capacity optimized, 24x7 multi-drive server and storage environments. Its large drive cache allows much faster access to data on the platters within the hard drive. This 8 TB hard drive offers a spindle speed of 72000 RPM for fast read/write rates. The 3.5-inch drive is compatible with a wide range of Cisco servers.