Connect to Pins 6 and 8 . Polarity does not matter for the switch.
A: Yes, the LGA 1155 socket and B75 chipset are compatible with the Core i7-3770K. However, because the B75 chipset does not support CPU overclocking, the "K" series' main feature will be effectively disabled. The CPU will still run at its stock speeds.
can be difficult due to its age. This guide provides a complete breakdown of the motherboard’s specifications, layout, connector locations, and upgrade path to act as a definitive reference. Acer IPIMB-AR Rev 1.02A Specifications Acer Ipimb-ar Rev 1.02a Manual
The board features an LGA 1155 socket. Keep in mind that 22nm (Ivy Bridge) CPUs may require the latest BIOS update to boot successfully if the board shipped with an older Sandy Bridge BIOS. i7-3770, i7-3770K, i7-2600 Intel Core i5: i5-3570, i5-3470, i5-2500 Intel Core i3: i3-3220, i3-2120 Intel Pentium / Celeron: G2020, G860, G550 Memory Installation Rules
Locate the 3-pin jumper labeled "Clear CMOS" on the board to reset BIOS settings to factory defaults if the system fails to post. Acer IPIMB-AR - The Retro Web Connect to Pins 6 and 8
Two rows of pins with one missing corner pin acting as the key. Ensure the red wire (VCC/5V) aligns with Pin 1 on the board. Cooling Fan Headers (CPU_FAN / SYS_FAN)
No physical pin exists at this location. Use this empty space as a structural visual reference anchor to orient the header layout. However, because the B75 chipset does not support
Finally, in a dusty, unindexed corner of the net, trapped inside a corrupted storage block, he found it. A simple PDF icon, glowing faintly.
Front panel headers, USB headers, and audio headers. 3. Power Connections