[portable] — Acer Ipimbar Rev 102a Manual Top
Overview: The Acer IPIMB-A2 Rev 1.02A
The IPIMB-A2 (specifically revision 1.02A) is an OEM motherboard designed by Acer primarily for their mid-range desktop towers. It is an Intel-based platform that bridges the gap between the older LGA 775 architecture and the second/third-generation Core series.
If you have pulled this board from a scrapped machine or are looking to repair one, here are the critical technical specifications and manual highlights you need to know. acer ipimbar rev 102a manual top
5.4 “Unsupported CPU Detected” After Upgrade
- Manual solution: The Rev 102a board needs a specific microcode update. Ivy Bridge CPUs (i5-3470, i7-3770) must be installed after flashing BIOS version P11.A3 or higher. Check the “top” BIOS revision sticker near the PCIe slot.
Part 5: Common Problems & Fixes (From Manual & Top Repair Logs)
Searching for this manual usually means something is broken. Here are the top issues with the Acer IPIMBAR REV 102a and how the manual helps solve them: Overview: The Acer IPIMB-A2 Rev 1
Common Mistakes to Avoid
- Don’t force the connector: The “missing pin” (position 9) is your guide. If your case has a 10-pin solid block, remove the extra plastic plug or skip pin 9.
- Reverse polarity: LEDs won’t blow if reversed—they just won’t light. Flip the connector 180° if the power light stays off.
- BIOS jumper: Look for a 3-pin block labeled
CLR_CMOSorPSWD. Short pins 1-2 for 10 seconds to clear BIOS—no manual needed.
Part 2: Key Specifications of the IPIMBAR REV 102a (From the Manual)
Understanding your hardware prevents ordering incompatible parts. Based on the official Acer IPIMBAR Rev 102a manual (top view included), here are the verified specs: Manual solution: The Rev 102a board needs a
| Feature | Specification | |---------|----------------| | Form Factor | Micro-ATX (24.4cm x 20.5cm) | | CPU Socket | LGA1155 (Supports Core i7/i5/i3, Pentium, Celeron – 2nd & 3rd gen) | | Chipset | Intel H61 Express | | Memory | 2x DDR3 DIMM slots, max 16GB (1333/1600 MHz, non-ECC) | | Expansion Slots | 1x PCIe x16 3.0, 1x PCIe x1, 1x PCI (legacy) | | Storage | 4x SATA 3Gb/s (SATA II – note: no native SATA III) | | Rear I/O | PS/2 keyboard/mouse, DVI-D, VGA, 4x USB 2.0, RJ45, 3x audio jacks | | Power Connector | Standard ATX 24-pin + 4-pin CPU | | BIOS | AMI UEFI (often whitelisted for Acer) |
Tip from the manual: Even though the H61 chipset supports SATA III (6Gbps) on some ports, this Acer revision often locks all ports to SATA II. Do not expect full SSD speeds.