Since you likely need to know where to plug in the power button, here is the pinout for the (standard Intel header):
The motherboard features 6 SATA ports, but they do not perform identically.
Note : For dual-channel performance, populate matching pairs of RAM modules in alternating slots (e.g., slots 1 and 3, or slots 2 and 4). Step 4: Mounting the Motherboard
Use the F2 or Delete key during boot to enter BIOS, and F12 for the boot menu. 5. Frequently Asked Questions Q: Where can I download the official PDF manual for the Acer IPIMB-AR REV:1.02A Go to product viewer dialog for this item. acer ipimbar rev 102a manual new
1 × VGA port and 1 × HDMI port for integrated Intel HD Graphics.
Before configuring the system, review the hardware compatibility and technical limits of the motherboard architecture: Specification Details Micro-ATX (mATX) Chipset Intel B75 Express Chipset CPU Socket LGA 1155 (Supports Intel Core i3, i5, i7; Max 95W TDP) Memory Slots 4 × 240-pin DDR3 DIMM slots (Dual-Channel support) Max Memory Capacity 16 GB DDR3 (1333 MHz non-ECC unbuffered) Expansion Slots 1 × PCI Express 3.0 x16, 3 × PCI Express 2.0 x1 SATA Ports 2 × SATA III (6 Gb/s), 4 × SATA II (3 Gb/s) Networking Intel Gigabit LAN Ethernet 10/100/1000 Mb/s Audio Chipset Realtek High Definition Audio Processor and Memory Installation CPU Compatibility and Power Caps
One of the biggest complaints about this board, especially among DIY builders, is the lack of clarity around the . The online manuals from Acer are often unhelpful, and the pins are not always clearly labeled. Since you likely need to know where to
The is an OEM micro-ATX board found inside pre-built desktop systems like the Acer Community Forum Gateway DX4870 . Because OEM boards are bundled inside factory towers, finding a standalone physical manual online is notoriously difficult.
Because Acer has a massive market share in Asia, the most pristine PDFs are often hosted on Chinese servers. Use the search term IPIMBAR REV 102A 电路图 (circuit diagram) or 说明书 . The Wayback Machine (archive.org) often has snapshots of old Acer FTP servers.
You will likely never find a pristine, 2024-dated PDF called Acer_IPIMBAR_REV_102A_Official_Manual.pdf . Acer stopped producing that document over a decade ago. However, the information that a new manual would provide is alive and well across forums, archival sites, and service guides for the and M3800 . enter the BIOS settings
The pinout follows standard Pegatron/Acer layouts, typically featuring power switch, reset switch, and LED indicators in a 2x5 or 2x7 configuration.
1x 24-pin ATX Main Power + 1x 4-pin ATX 12V CPU Power.
: If you install a fresh modern operating system (like Windows 10) and encounter boot loops, enter the BIOS settings, navigate to the Integrated Peripherals tab, and confirm that the SATA controller mode is set to AHCI instead of IDE.
Given the limitations of official documentation, many users have turned to community-driven solutions for answers.
: Standard 9-pin internal blocks. Ensure the missing key pin on your case cable aligns correctly before pressing down.