HDD 500GB 7.2K 2.5" SED ENT

The HP 745136-001 is a hard disk drive for computer data storage. HP identifies this exact part as a 500 GB, 2.5-inch SED hard drive with a rotational speed of 7,200 rpm. It is a mechanical drive, rather than an SSD, for systems designed to use this type of storage component.

The 2.5-inch format and stated capacity describe the drive’s physical class and storage space. The SED designation is part of HP’s identification for this drive. Together, these confirmed details make the 745136-001 a clearly specified storage option when replacing or adding a drive in a compatible system.