The HP DF146BAFDU is a 146.8GB 15K RPM SAS 3.5-inch hard drive designed for high-performance server and storage environments. This drive features a single-port SAS interface supporting 3Gb/s throughput and includes a hot-pluggable tray for zero-downtime drive replacement. The 15000 RPM spindle speed delivers low latency and strong random I/O performance, making it well-suited for OLTP databases, virtualization hosts, and mission-critical applications requiring consistent throughput. Compatible with HP ProLiant servers and SAN arrays of the generation supporting SAS drives, this refurbished unit has been tested and is available via quote.