Since you are searching for the direct file, here is the most reliable method to obtain the official documentation.
Because it is an OEM board, it uses proprietary designs that are not fully documented in standard manuals. This includes non-standard front panel header configurations that make swapping cases extremely difficult without community "trial and error" guides. Information Gaps: HP Support Community ipmmb-fm motherboard manual
1 x DVI-I and 1 x DVI-D (Integrated graphics require a CPU with Intel HD Graphics). USB: 2 x USB 3.0 (blue) and 4 x USB 2.0 (black). Networking: 1 x RJ45 Gigabit Ethernet. Audio: 6-channel (3 jacks) supporting 5.1 surround sound. Since you are searching for the direct file,
Wait 10 seconds, then move the cap back to the original position (1-2). ipmmb-fm motherboard manual