The pinout follows standard Pegatron/Acer layouts, typically featuring power switch, reset switch, and LED indicators in a 2x5 or 2x7 configuration.

1 × PCI Express 3.0 x16 slot, 3 × PCI Express 2.0 x1 slots 2 × SATA III (6 Gb/s), 4 × SATA II (3 Gb/s) Networking Intel Gigabit Ethernet (10/100/1000 Mb/s) Audio Solution Realtek High Definition Audio 2. Comprehensive CPU and Memory Compatibility Supported Processors (LGA 1155)

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| 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. |

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Dedicated input ports for a legacy keyboard (purple) and mouse (green).

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