User’s Manual

華碩 PRIME Z390-A 主機板使用手冊

1-3

第一章

主機板元件說明

連接插槽/開關與跳線選擇區/插槽頁數

1. ATX power connectors (24-pin EATXPWR; 8-pin EATX12V) 1-20

2. LGA1151 CPU Socket 1-4

3. Fan and pump connectors (4-pin CPU_FAN; 4-pin CPU_OPT; 5-pin EXT_

FAN; 4-pin W_PUMP+; 4-pin AIO_PUMP; 4-pin CHA_FAN1-2; 4-pin M.2_

FAN)

1-18

4. AURA RGB headers (4-pin RGB_HEADER1-2) 1-23

5. DDR4 DIMM slots 1-5

6. Power-on button (PWR_SW) 1-9

7. MemOK! II switch (MemOK!_II) 1-10

8. USB 3.1 Gen 1 Type-C™ front panel connector (U31G1_C5) 1-15

Intel

Z390 Serial ATA 6 Gb/s connectors (7-pin SATA6G_12;

SATA6G_34; SATA6G_56)

1-14

10. Thermal sensor connector (2-pin T_SENSOR) 1-17

11. Thunderbolt header (5-pin TB_HEADER) 1-24

12. System panel connector (20-3 pin PANEL) 1-21

13. Clear RTC RAM jumper (2-pin CLRTC) 1-11

14. USB 2.0 connectors (10-1 pin USB_E12; USB_E34; USB_1112) 1-17

15. USB 3.1 Gen 1 connector (20-1 pin U31G1_78) 1-16

16. TPM connector (14-1 pin TPM) 1-19

17. Node connector (12-1 pin NODE) 1-19

18. Serial port connector (10-1 pin COM) 1-24

19. Front panel audio connector (10-1 pin AAFP) 1-15

20. M.2 sockets (M.2_1 (Socket 3); M.2_2 (Socket 3)) 1-22

21. LED connector (8-pin LED1_CON) 1-25

22. CPU Over Voltage jumper (3-pin CPU_OV) 1-12