ASUS PRIME X299-A Series
1-3
Chapter 1
Layout contents
Connectors/Jumpers/Buttons and switches/Slots Page
1. DDR4DIMMslots 1-5
2. CPU,CPUoptional,AIOpump,waterpump+,extension,M.2,andchassis
fanconnectors(4-pinCPU_FAN;4-pinCPU_OPT;4-pinAIO_PUMP;
4-pinW_PUMP+;4-pinM.2_FAN;5-pinEXT_FAN;4-pinCHA_FAN1-2)
1-21
3. RGBheader(4-pinRGB_HEADER1-2) 1-26
4. ATXpowerconnectors(24-pinEATXPWR;8-pinEATX12V_1;4-pin
EATX12V_2)
1-22
5. LGA2066CPUsocket 1-4
6. MemOK!button 1-9
7. M.2sockets(M.2_1(Socket3);M.2_2(Socket3)) 1-24
8. USB3.1Gen2frontpanelconnector(U31G2_E3) 1-18
9. 3DMount 1-12
10. USB3.1Gen1connectors(20-1pinU31G1_12;U31G1_34) 1-19
11. Thermalsensorconnector(2-pinT_SENSOR) 1-25
12. Intel
®
SerialATA6Gb/sconnectors(7-pinSATA6G_12;SATA6G_34;
SATA6G_65;SATA6G_87)
1-17
13. VROC_HW_KEYconnector(4-pinVROC_KEY) 1-25
14. ClearRTCRAMjumper(2-pinCLRTC) 1-11
15. Thunderboltheader(5-pinTB_HEADER) 1-20
16. Systempanelconnector(20-3pinPANEL) 1-23
17. CPUOverVoltagejumper(3-pinCPU_OV) 1-12
18. USB2.0connector(10-1pinUSB910) 1-20
19. Power-onbutton 1-10
20. Q-CodeLEDs 1-13
21. Serialportconnector(10-1pinCOM) 1-27
22. Frontpanelaudioconnector(10-1pinAAFP) 1-18