4 DIMM slots supporting up to 16GB of DDR3 1333/1600 MHz non-ECC unbuffered memory. Expansion: 1 x PCI Express 3.0 x16 slot. 3 x PCI Express 2.0 x1 slots.
Acer, Aspire, and IPIMBAR are trademarks of Acer Inc. This guide is for informational purposes. Always ground yourself when working on PC hardware.
: For specific board layout details like front panel headers or clear CMOS jumpers, the Retro Web's IPIMB-AR Page provides chipset and board data for this specific model.
was manufactured for 3rd generation Intel Core processors (Ivy Bridge), making it a popular choice for budget upgrades. LGA 1155 (Socket H2). Chipset: Intel B75 Express (BD82B75 PCH). acer ipimbar rev 102a manual link
If the official link is down, the Internet Archive hosts a copy. Search for "Acer IPIMBAR Rev 102A jumper settings" on Wayback Machine.
: Native speeds of 1333 MHz and 1660 MHz (depending on the installed CPU). Maximum Capacity : 16GB total (4 x 4GB modules). Internal Headers and Pinout Guide 1. Front Panel Header (F_PANEL)
Here are some tips and tricks to help you get the most out of your Acer IPIMBAR REV 102A motherboard: 4 DIMM slots supporting up to 16GB of
Because Acer primarily builds motherboards for pre-assembled systems, official documentation is tied to the parent desktop model rather than the board itself.
2nd & 3rd Gen Intel Core i7, i5, i3, Pentium, & Celeron (Sandy/Ivy Bridge up to 95W)
Your is a classic microATX motherboard, likely made by Pegatron, that appears in many Acer desktop models. Understanding its core features and specifications is the first step to using it correctly, especially if you plan to upgrade parts like the CPU, RAM, or storage. Acer, Aspire, and IPIMBAR are trademarks of Acer Inc
Pin 2 [ HD_LED+ ] Pin 4 [ HD_LED- ] Pin 6 [ PWR_SW ] Pin 8 [ PWR_SW ] Pin 10 [ Empty ] Pin 1 [ MSG_LED+ ] Pin 3 [ MSG_LED- ] Pin 5 [ RESET ] Pin 7 [ RESET ] Pin 9 [ Key ] : Connects to Pins 6 and 8. Reset Switch (RESET) : Connects to Pins 5 and 7.
Because it is an OEM part, Acer does not provide a standalone "motherboard manual". To find official documentation, you must search for the of the computer model it came in (e.g., Gateway DX4870) on the Acer Support Website . Quick Technical Specifications
Once upon a troubleshooting evening, Alex found an old Acer desktop in the closet—the one with the IPIMBAR REV 102A motherboard. The fans spun, but the screen stayed black. A manual was needed.
For official documentation, the best method is to use the official Acer Support site. Because the IPIMBAR-REV:102A (sometimes referred to as the IPIMB-AR or IPIMB-AR REV 1.02A) is an OEM board, you need to search for the specific desktop model it came in (e.g., Aspire M3985, Aspire M1935, Veriton M2630G).
4 x DDR3 DIMM slots. Supports DDR3 1066/1333/1600 MHz. Max capacity is 32GB (