HPE System Board 875552-001-RFB is a refurbished server system I/O board, also known as a motherboard. HPE lists the underlying part, 875552-001, for server use and specifies support for Intel Skylake processors.
HPE’s parts listing says the board includes a base pan assembly, an alcohol pad and a thermal grease syringe. It also specifies that processors used with the board must have the same spare part number. These details make the part relevant for servicing a compatible server system.