Make the final connections:
: Lift the lever on the FM2+ socket, align the gold triangle on the AMD processor with the corner of the socket, and lower the lever to lock it. RAM Installation acer aahd3vc motherboard manual install
The front panel header is typically a 14-pin block (though often referred to in the context of 10-pin layouts). The pin numbers are usually arranged as and Odd (Bottom row): 1-3-5-7... : HDD LED: Pins 1 (+) & 3 (-). Power LED: Pins 2 (+) & 4 (-). Power Switch: Pins 6 & 8. Reset Switch: Pins 5 & 7. LAN LED: Pins 12 & 14 (oriented sideways). Make the final connections: : Lift the lever
: Connect front-case USB and HD Audio cables to their respective headers. These are keyed (missing a pin in one corner) so they can only be inserted in one direction. BIOS Configuration and Updates : HDD LED: Pins 1 (+) & 3 (-)