This PDF file is the user manual of P55-IT ISA PCI MotherBoard Pentium with Onboard PCI IDE and Super Multi-I/O, which introduces the features and usage methods of the product.
The P55-IT motherboard is a high‑performance Intel Pentium‑based board featuring four 32‑bit PCI slots, four 16‑bit ISA slots, dual PCI‑IDE interfaces and a Super Multi‑I/O controller. The manual covers the board layout, connector locations, jumper settings, BIOS configuration, and technical specifications such as supported CPUs, memory limits and power management features.
Key sections include an introduction to the board, detailed hardware design diagrams, BIOS setup instructions, on‑board technical information, and appendices with I/O connector pin‑outs. The document also provides guidance on installing processors, memory modules, and configuring system settings via the Award Plug & Play BIOS.
| Chipset | Intel Triton 82430FX PCIset |
|---|---|
| Memory Capacity | Up to 128 MB DRAM (4 × 72‑pin SIMM) |
| PCI Slots | Four 32‑bit PCI slots |
| ISA Slots | Four 16‑bit ISA slots |
| BIOS Type | Award Plug & Play BIOS stored in Flash EPROM |
| Power Management | CPU hardware sleep, SMM, Turbo switch, power‑saving LED |
It uses an Award Plug & Play BIOS stored in a Flash EPROM.
Select the “Load Setup Defaults” function, which loads the default data directly from ROM.
The board can handle up to 128 MB of DRAM using four 72‑pin SIMM slots.