The motherboard is an Ivy Bridge-compatible board manufactured by Pegatron for HP ENVY Phoenix and h8/h9 series desktop PCs. Because it is an OEM (Original Equipment Manufacturer) part, there is no standalone manual; the primary documentation is the HP Motherboard Specifications Page . Core Specifications & Hardware Support Form Factor: Micro-ATX (24.4 cm x 24.4 cm). Chipset: Intel Z75.
This motherboard was primarily used with Intel’s Ivy Bridge and Sandy Bridge processors. Pegatron
Pegatron IPMMB-FM , commonly known as the motherboard, was primarily manufactured for high-end desktop series like the HP ENVY h8 Envy Phoenix h9 no official standalone manual ipmmbfm motherboard manual verified
4 DDR3 DIMM slots supporting up to 32GB of non-ECC, unbuffered memory. Expansion: 1 PCI Express x16 (Gen 3.0 for Ivy Bridge CPUs). 3 PCI Express x1 (Gen 2.0). 1 PCI Express Mini Card (half-length). Common Maintenance & Troubleshooting
Because it’s an OEM product, standard retail manuals don’t exist. However, we've gathered all the verified technical specs and pinout secrets from the HP Support Community and hardware archives to help you upgrade or repair your build. Essential Motherboard Specifications Chipset: Intel Z75
The IPMMB-FM was popular in the Hackintosh community for its compatibility with macOS. The forums provide a detailed guide for installing OS X Mountain Lion on the IPMMB-FM, noting that it requires a boot flag ( dart=0 ) and an SSDT but no DSDT.
To find the correct documentation:
The , codenamed "Formosa," is a motherboard frequently used in high-end HP desktop models such as the Envy h8 and Phoenix h9 series. Users often seek "verified" manuals because standard documentation provided by HP is often limited to basic specifications rather than detailed technical pinouts. Core Technical Specifications
1 x PCIe x16 (Gen 3.0 for Ivy Bridge CPUs) for graphics cards [5]. 3 x PCIe x1 (Gen 2.0) [5]. Expansion: 1 PCI Express x16 (Gen 3
Since this is an HP OEM board, BIOS updates must be obtained from the HP Support Website by searching for the desktop model (e.g., h9-1490jp), not the motherboard model directly. Where to find the Verified IPMMB-FM Manual