Pegatron IPMIP-GS Rev 1.02 is a legacy motherboard commonly found in pre-built systems (like those from
models). Because Pegatron primarily manufactures for other brands (OEM), finding an official "live" support page is difficult, but the technical manual and layout guides are available through community archives. Manual & Technical Documentation
You can find the detailed layout and specifications in the following archived documents: Motherboard Manual (Complete):
Provides full specs, including CPU support, memory limits, and BIOS settings. Available on Scribd - IPMIP-GS Rev 1.02 Manual Block Diagram:
Useful for tracing hardware connections and chipset architecture. See the Pegatron IPMIP-GS Block Diagram Quick Layout Guide: A shorter reference for headers and jumpers. Accessible at Scribd - Layout Guide Key Specifications Summary LGA 1156 (Supports Intel Core i3, i5, i7 - 1st Gen) 4x DDR3 DIMM slots (Supports Dual Channel) 6x SATA 3.0 Gb/s ports 1x PCIe x16, 1x PCIe x1, 2x PCI Common Maintenance Tasks Clear CMOS: To reset BIOS settings, turn off the PC, move the
jumper cap from pins 1-2 to 2-3 for 5–10 seconds, then return it to the original position. BIOS Updates:
Official updates are rare. Some users have reported using BIOS versions from equivalent boards like the PCWare IPMH55
, but this carries a high risk of bricking the board unless the hardware IDs match exactly. Power Limitation: pegatron ipmipgs rev 102 manual upd
The Pegatron IPMIP-GS Rev 1.02 is a MicroATX motherboard based on the Intel H55 chipset, designed for the LGA 1156 socket. It is commonly found in OEM systems but is also available as a standalone board for legacy builds supporting first-generation Intel Core processors. Core Specifications
Socket & CPU Support: Features the LGA 1156 socket, supporting Intel Core i3, i5, and i7 (Clarkdale and Lynnfield architectures) as well as Pentium and Celeron processors. Chipset: Utilizes the Intel H55 (Ibex Peak) chipset.
Memory: Includes 4 DDR3 DIMM slots supporting up to 16 GB of non-ECC, unbuffered memory with speeds of 1066/1333 MHz. Expansion Slots: 1x PCI Express x16 (for graphics cards) 1x PCI Express x4 1x PCI Express x1 1x Legacy PCI slot
Storage: Features 5 SATA 3Gb/s connectors and 1 eSATA port on the rear I/O. Critical Manual & Jumper Settings
Technical manuals for this board are often hosted on documentation platforms like Scribd. Key maintenance procedures include: Clearing CMOS: Turn off the PC and unplug the power cord.
Locate the CMOS jumper and move the cap from the default position to "Clear" for 5–10 seconds. Return the cap to default and restart the system. Clearing BIOS Password: With the power off, move the jumper to "Clear".
Turn on the PC to the POST screen, then shut it down using the power button. Return the jumper to the default position. Pegatron IPMIP-GS Rev 1
Flash Override: A specific jumper (often labeled SW51 or similar) exists for Intel Management Engine (ME) data clearing or overriding flash protections during updates. Connectivity & Audio
Rear I/O: Includes PS/2 ports for keyboard/mouse, VGA, DVI-I, (optional) HDMI, Gigabit LAN (Intel PHY), and 4 USB 2.0 ports.
Audio: Integrated Realtek ALC662 (6-channel) or ALC888S (8-channel) High Definition Audio.
Internal Headers: Provides connectors for front panel audio, SPDIF output, serial (COM) port, and up to 5 additional USB 2.0 headers. Update & Compatibility Notes
BIOS Updates: Users have reported BIOS versions such as IPMIP-GS-Si-0102. Be cautious when updating, as some processors (like high-wattage i7s) may require specific BIOS versions (e.g., 0111) to function correctly.
Power Limitations: Some high-power CPUs (like the i5-750) may fail to boot if the board or power supply cannot meet the 95W requirement. IPMIP-GS Rev 1.02 Motherboard Manual - Scribd
Introduction: Why the “Rev 102” Still Matters Pegatron does not directly distribute BIOS updates to
In the world of legacy motherboards, few models have sparked as much discussion among system integrators, IT refurbishers, and home server enthusiasts as the Pegatron IPMIPGS Rev 102. This motherboard—often found in HP Pro 3500, Pro 3400, or Compaq Elite 8300 series desktops—is a workhorse of the early 2010s. However, its age presents a critical problem: extended support has ended, and automatic update tools (like HP Support Assistant) frequently fail.
This is where the specific need for a Pegatron IPMIPGS Rev 102 manual update arises. A manual flash is often the only reliable method to fix CPU compatibility issues, microcode vulnerabilities (like Spectre/Meltdown), or boot-loop errors after OS changes.
This article will serve as your definitive, step-by-step manual. We will cover identification, risk assessment, sourcing the correct firmware, and executing the update via three different methods: DOS, EFI Shell, and the BIOS’s own recovery utility.
Pegatron does not directly distribute BIOS updates to consumers; they go through OEMs (HP). The latest known stable version for Rev 102 is Version 8.07 (sometimes labeled 8.07 Rev A).
We will focus on the DOS method (most reliable for Rev 102).
When you see “Flash Completed Successfully”, type shutdown /r or press the reset button.
Product Name: Pegatron IPMIPGS
Revision: 1.02
Manufacturer: Pegatron Corporation
Form Factor: Mini-ITX / Micro-ATX (OEM Motherboard)