Asus M5A99X EVO R2.0 - Manual (Page 22)

1-8 Chapter 1: Product introduction
Chapter 1
Layout contents
Connectors/Jumpers/Slots Page
1. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V) 1-37
2. AM3+/AM3 CPU Socket 1-9
3. CPU, CPU optional, and chassis fan connectors (4-pin CPU_FAN;
CPU_OPT; CHA_FAN1/2/3)
1-35
4. DDR3 DIMM slots 1-10
5. EPU switch 1-25
6. MemOK! button 1-24
7. TPU switch 1-26
8. USB 3.0 connector (20-1 pin USB3_34) 1-32
9. AMD ® Serial ATA 6.0 Gb/s connectors (7-pin SATA6G_1-6 [gray]) 1-31
10. Clear RTC RAM (3-pin CLRTC) 1-27
11. Standby Power LED 1-28
12. Direct header (2-pin DRCT) 1-39
13 System panel connector (20-8 pin PANEL) 1-38
14. DirectKey button (DirectKey) 1-23
15. Serial port connector (10-1 pin COM1) 1-36
16 USB 2.0 connectors (10-1 pin USB910, USB1112, USB1314) 1-33
17. TPM header (20-1 pin TPM) 1-39
18. USB BIOS Flashback button 1-25
19. Front panel audio connector (10-1 pin AAFP) 1-36
20. Digital audio connector (4-1 pin SPDIF_OUT) 1-34