(Exact values must be taken directly from the manual for accuracy.)
: Up to 14 USB 2.0 ports (6 on the rear panel, plus internal headers for 8 more).
The front panel header is typically a 14-pin or standard 9-pin block located on the bottom-right corner of the PCB. Connect your case switches and LEDs using this layout: : Hard Drive Activity LED (HD_LED + / -) Pins 2 & 4 : Power LED (PWR_LED + / -) Pins 5 & 7 : Reset Switch (RESET_SW) Pins 6 & 8 : Power Switch (PWR_SW) Pin 9 : Reserved / Empty Pin 10 : Key (No pin) 2. Power and Cooling Connectors Main Power : 24-pin ATX Power Supply connector. acer q65h2-am v1.1 manual
For true dual-channel architecture, insert identical sticks into DIMM_1 and DIMM_3 , or DIMM_2 and DIMM_4 .
Core i7-2600, Core i5-2500, Core i5-2400, Core i3-2100, and compatible Sandy Bridge Pentium/Celeron chips. (Exact values must be taken directly from the
| Jumper | Function | |---------|------------------------------------------------| | (CLR_CMOS) | Near the coin cell battery – short pins 2-3 to clear, then back to 1-2. | | ME_UPDATE | Rarely touched – used for Intel Management Engine recovery. | | PSWD | Two-pin jumper – remove to clear BIOS password. |
Power status light (Pin 2 Positive, Pin 4 Negative). Pins 5 & 7 (RESET): Reset switch (Polarity neutral). Power and Cooling Connectors Main Power : 24-pin
The most requested section of any is the front panel connector. Acer uses a non-standard layout compared to Intel’s standard. Do not guess—you will short the board.