HP 652757-S21 is a 2TB 3.5-inch SAS hard drive operating at 7200 RPM with 6.0Gbps dual-port connectivity. The hot-swap design enables non-disruptive replacement in enterprise environments. Dual-port SAS interface provides multipath I/O and redundancy for high-availability storage arrays. This drive is compatible with HP ProLiant servers, MSA storage arrays, and third-party SAS controllers supporting 6Gbps speeds. Typical applications include RAID configurations in mid-range data centers, backup systems, and hybrid storage arrays where performance and reliability matter more than maximum capacity. Each unit has been tested and guaranteed; available via quote.