: Realtek High Definition Audio and Intel Gigabit Ethernet.
The Acer Q65H2-AM v1.1 is a legacy LGA1155 motherboard based on the business-grade Q65 chipset. While no official consumer manual exists, the technical data above provides the necessary electrical and configuration details for maintenance. Due to proprietary front panel connectors and non-standard fan speed curves, replacing the original Acer chassis is not recommended without extensive pinout verification. acer q65h2-am v1.1 manual
Includes 5 SATA ports total: four SATA II (3.0Gb/s) and one high-speed SATA III (6.0Gb/s), often distinguished by color (e.g., a red port for the primary drive). Front Panel Header Pinout (14-pin) : Realtek High Definition Audio and Intel Gigabit Ethernet
| Feature | Specification | | :--- | :--- | | | LGA 1155 | | Memory | 4 x DDR3 DIMM slots (Dual Channel, Max 32GB, 1066/1333/1600 MHz) | | Expansion Slots | 1 x PCIe x16 (v2.0), 1 x PCIe x1, 2 x Legacy PCI | | Storage | 4 x SATA 3Gb/s (SATA II) – Note: Q65 chipset does not support native SATA III (6Gb/s). | | Rear I/O | PS/2 (KB/Mouse), VGA, DVI-D, 4x USB 2.0, 2x USB 3.0 (via 3rd party controller), RJ45 LAN, Audio jacks (3x). | | Internal Headers | 2 x USB 2.0 (4 ports), 1 x COM (Serial), 1 x LPT (Parallel), Front Panel Audio, SYS_FAN (x2), CPU_FAN. | Due to proprietary front panel connectors and non-standard
Unlike retail motherboards, Acer OEM boards often use proprietary jumpers. Based on v1.1 board markings: