Acer Q65h2-am V1.1 Manual !full! Link

4 x 240-pin DDR3 DIMM slots, supporting up to 16GB of dual-channel non-ECC, unbuffered DDR3 1333 MHz RAM. Expansion Slots: 1 x PCI Express x16 (2.0). 2 x PCI Express x1. 1 x 32-bit PCI slot. Pinout & Connector Guide

Primarily supports 2nd Gen Intel Core i3, i5, and i7 (Sandy Bridge) processors up to a 95W TDP. acer q65h2-am v1.1 manual

Standard 24-pin ATX main power and a 4-pin ATX 12V CPU power connector. Rear I/O Panel Ports 4 x 240-pin DDR3 DIMM slots, supporting up

One of the most requested parts of the manual is the layout, which is essential for connecting a new case's power button and LEDs. Front Panel Header (F_PANEL) The header typically follows this pin mapping: Pins 1 & 3: HDD LED (Observe polarity: Pin 1 is Positive). Pins 2 & 4: Power LED (Observe polarity). Pins 5 & 7: Reset Switch. Pins 6 & 8: Power Switch. Pins 12 & 14: LAN LED (if supported by your case). Storage & Power SATA Ports: There are 5-6 SATA connectors. Black/Blue: SATA II (3.0 Gb/s). 1 x 32-bit PCI slot

3-stack audio jacks (Line-in, Line-out, Mic) powered by Realtek High Definition Audio.

The board provides a solid array of legacy and digital connections: 1 x VGA, 1 x DVI-D, and 1 x DisplayPort. USB: 6 x USB 2.0 ports. Networking: 1 x RJ-45 Gigabit Ethernet port.

Note: While the chipset physically fits 3rd Gen (Ivy Bridge) CPUs, many BIOS versions for this specific Acer board do not support them.