Based on verified technical data for the IPMMB-FM (Formosa): Form Factor: Micro-ATX (24.4 cm x 24.4 cm). Intel Z75.
Note: As this is an OEM board (commonly found in HP workstations), front panel header pinouts and I/O shields may differ from standard retail motherboards. ipmmbfm motherboard manual verified
HP often uses a proprietary 10-pin block connector where one pinhole is blocked to ensure it only fits their original chassis. Compatible Hardware & Upgrades Solved: Motherboard manual request - HP Support Community Based on verified technical data for the IPMMB-FM
It is a proprietary OEM board manufactured by exclusively for HP (Hewlett-Packard) . You will typically find this board inside HP Compaq Pro 6300, 8300, or similar Elite series business desktops from around 2012–2014. ipmmbfm motherboard manual verified