Check Acer’s support website for the specific computer model containing this motherboard (Aspire T660, Aspire E560, or Power F6). Manuals for complete systems often contain motherboard-specific information.
Each internal USB header supports two independent USB 2.0 ports. VCC / Power (+5V) Pins 3 & 4: Data- / D- (Negative Data Signal) Pins 5 & 6: Data+ / D+ (Positive Data Signal) Pins 7 & 8: GND (Ground) Pin 9: Key (No Pin) Pin 10: NC (No Connection) 5. Power Supply Connections The RC415ST-AM requires standard ATX power connections: rc415tam motherboard manual
If you want to use the headphone and microphone jacks on the front of your PC case, locate the 9-pin audio header. By default, this board uses the Intel HD Audio pin standard. Ensure your case cable is set to HD Audio rather than AC'97 to prevent audio detection failures. 5. CMOS Clear Jumper (CLR_CMOS) Check Acer’s support website for the specific computer