ASROCK Fatal1ty Z370 User Manual page 6

No. Description
1 ATX 12V Power Connector (ATX12V1)
2 CPU Fan / Waterpump Fan Connector (CPU_OPT/W_PUMP)
3 Chassis Fan Connector (CHA_FAN1)
4 CPU Fan Connector (CPU_FAN1)
5 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)
6 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2)
7 XMP Button (XMP_ON1)
8 ATX Power Connector (ATXPWR1)
9 USB 3.1 Gen1 Header (USB_5_6)
10 Front Panel Type C USB 3.1 Gen2 Header (F_USB31_TC_2)
11 Chassis Fan Connector (CHA_FAN2)
12 USB 3.1 Gen1 Header (USB_7_8)
13 SATA3 Connectors (SATA3_0_1)
14 SATA3 Connectors (SATA3_2_3)
15 SATA3 Connectors (SATA3_4_5)
16 SATA3 Connectors (SATA3_A1_A2)
17 Power Button (PWRBTN1)
18 System Panel Header (PANEL1)
19 Reset Button (RSTBTN1)
20 Power LED and Speaker Header (SPK_PLED1)
21 BIOS B Select Jumper (D_BIOS_TEST1)
22 RGB LED Header (RGB_LED1)
23 Chassis Fan / Waterpump Fan Connector (CHA_FAN3/W_PUMP)
24 USB 2.0 Header (USB_13_14)
25 USB 2.0 Header (USB_11_12)
26 USB 2.0 Header (USB_9_10)
27 Thunderbolt AIC Header (TB1)
28 TPM Header (TPMS1)
29 Clear CMOS Jumper (CLRMOS1)
30 Front Panel Audio Header (HD_AUDIO1)
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