[ Hard Drive LED ] [ Power Switch ] Pin 1 (+) Pin 3 (-) Pin 5 (+) Pin 7 (-) [ • ] [ • ] [ • ] [ • ] [ • ] Pin 9 (Key Pin) [ • ] [ • ] [ • ] [ • ] [ • ] Pin 10 (Empty) Pin 2 (+) Pin 4 (-) Pin 6 (+) Pin 8 (-) [ Power LED ] [ Reset Switch ] Storage Activity Indicator (HDD LED) Pins 2 & 4: System Power Indicator (Power LED) Pins 5 & 7: System Power Button (Power SW) Pins 6 & 8: Reset Button (Reset SW) Clearing the Motherboard Jumper (CLR_CMOS)
helps ensure hardware compatibility during an upgrade. Below is a complete breakdown of its core platform. Specification MicroATX (mATX) Chipset Intel B75 Express (Panther Point) CPU Socket LGA 1155 (Socket H2) Memory Support
A: Yes, the board supports the faster 3rd Generation Intel Core processors (e.g., i7-3770), provided the BIOS is updated.
Understanding the fundamental constraints and capabilities of the Acer IPIMB-AR board is vital before purchasing expansion parts or initiating an upgrade path. Hardware Component Factory Specification Intel B75 Express Chipset CPU Socket Intel Socket LGA 1155 (Socket H2) Form Factor Micro-ATX (mATX) Memory Configuration 4 x 240-pin DDR3 DIMM slots; Dual-Channel supported Maximum RAM Capacity Up to 16 GB Non-ECC, Unbuffered RAM Memory Speeds 1333 MHz native (supports standard DDR3 modules) PCI Express Expansion 1 x PCIe 3.0 x16 slot, 3 x PCIe 2.0 x1 slots Storage Interfaces 2 x SATA III (6 Gbps), 4 x SATA II (3 Gbps) ports Networking Integration Realtek or Intel Gigabit Ethernet (10/100/1000 Mbps) Integrated Audio Realtek High-Definition Embedded Audio Subsystem 2. Supported Processor (CPU) Matrix
The front panel header handles your chassis’ buttons and diagnostic indicators. Use the diagram below to align your case wires safely: acer ipimbar rev 102a manual new
| Component | Specification | | :--- | :--- | | | LGA 1155 (Socket H2) | | Chipset | Intel B75 Express | | Form Factor | microATX | | Memory | 4x DDR3 DIMM slots | | Expansion Slots | 1x PCIe x16, 2x PCIe x1 (typically) | | Storage | 6x SATA ports (1x SATA 3.0, 5x SATA 2.0) | | Rear I/O | VGA, HDMI, 2x USB 3.0, multiple USB 2.0, Ethernet (RJ-45) | | Power Connectors | 24-pin main, 4-pin CPU |
| Symptom | Likely Cause | Solution (from manual) | |---------|--------------|------------------------| | No display, fans spin | RAM incompatibility | Use 1.5V DDR3, not 1.35V low-voltage. Try slot 2 first. | | Front USB ports not working | Missing driver or header pin bent | Enable “Legacy USB” in BIOS. Check pin 1 (VCC) orientation. | | PC turns off after 3 seconds | CMOS checksum error | Clear CMOS (jumper 2-3). Replace CR2032 battery. | | “ME is in recovery state” | Corrupted Intel ME | Disconnect AC, move ME_JUMPER1 to pins 2-3, boot once, then restore. |
The four DIMM slots support DDR3 SDRAM, typically at speeds of
Acer IPIMB-AR Rev 1.02A Go to product viewer dialog for this item. [ Hard Drive LED ] [ Power Switch
Leave a comment below, and we’ll help locate the exact schematic or error code table for rev 102A.
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The Acer IPIMB-AR Rev 1.02A motherboard Go to product viewer dialog for this item.
The Acer is an OEM motherboard commonly found in desktop systems like the Acer Predator G3620 , Gateway DX4870 , and Acer Aspire M1935 . Official standalone manuals are often difficult to find as they are primarily documented within the service guides for these specific PC models. Key Specifications Form Factor: Micro-ATX. Use the diagram below to align your case
| Feature | Details | |---------|---------| | | Micro-ATX (24.4 cm x 21.8 cm) | | CPU Socket | LGA 1155 | | Supported CPUs | Intel Core i7, i5, i3, Pentium, Celeron (G620, i3-2100, i5-2400, etc.) | | Chipset | Intel H61 Express | | Memory | 2 x DDR3 DIMM slots, max 16GB, 1066/1333 MHz (non-ECC) | | Expansion Slots | 1 x PCIe x16, 1 x PCIe x1, 1 x PCI | | Storage | 4 x SATA 2.0 (3 Gb/s), no native SATA 3 (6 Gb/s) | | Rear I/O | PS/2 keyboard, PS/2 mouse, VGA, HDMI, 4 x USB 2.0, RJ-45 LAN, 3 audio jacks | | Audio | Realtek ALC662 (5.1 channel) | | LAN | Realtek RTL8111E (Gigabit) |
If you plan to execute a specific hardware modification, feel free to tell me what or power supply you want to install so I can verify clearance and power draw compatibility. Share public link
Yes—but with caveats. This motherboard is excellent for:
This board supports Intel's 2nd generation (Sandy Bridge) and 3rd generation (Ivy Bridge) Core processors using the LGA 1155 socket, with a max TDP of 95W. Users have reported successfully upgrading to faster CPUs like the Core i7-3770. However, always check for BIOS compatibility before upgrading.