Asus F2A55 - Manual (Page 19)

1.4 Accelerated Processing Unit (APU)
This motherboard comes with an FM2 socket designed for AMD ® A-series and Athlon™
processors.
Ensure that you use a APU designed for the FM2 socket. The APU fits in only one correct
orientation. DO NOT force the APU into the socket to prevent bending the pins and
damaging the APU!
1.3.4 Layout contents
Connectors/Jumpers/Slots/LED Page
1. ATX power connectors (24-pin EATXPWR, 4-pin ATX12V) 1-26
2. CPU and chassis fan connectors (4-pin CPU_FAN, and 4-pin CHA_FAN1/2) 1-25
3. AMD FM2 socket 1-7
4. DDR3 DIMM slots 1-11
5. DRAM LED (DRAM_LED) 1-32
6. MemOK! switch 1-31
7. Standby power LED (SB_PWR) 1-32
8. SATA 3.0Gb/s connectors (7-pin SATA3G_1~6) 1-27
9. System panel connector (20-8 pin PANEL) 1-28
10. USB 2.0 connectors (10-1 pin USB78, USB910, USB1112) 1-30
11. Clear RTC RAM (3-pin CLRTC) 1-22
12. Serial port connector (10-1 pin COM) 1-27
13. Front panel audio connector (10-1 pin AAFP) 1-29
14. Digital audio connector (4-1 pin SPDIF_OUT) 1-29
F2A55
F2A55 CPU socket FM2
ASUS F2A55 1-7