ASROCK Z170 Extreme6+ User Manual page 4

No. Description
1 ATX 12V Power Connector (ATX12V1)
2 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)
3 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2)
4 Chassis Fan Connector (CHA_FAN1)
5 Power Switch (PWRBTN1)
6 Reset Switch (RSTBTN1)
7 Chassis Fan Connector (CHA_FAN4)
8 ATX Power Connector (ATXPWR1)
9 Chassis Fan Connector (CHA_FAN3)
10 CPU Fan Connector (CPU_FAN2)
11 USB 3.0 Header (USB3_7_8)
12 CPU Fan Connector (CPU_FAN1)
13 SATA3 Connectors (SATA3_A0_A1)
14 SATA3 Connectors (SATA3_2_3)
15 SATA3 Connectors (SATA3_0_4)
16 SATA3 Connectors (SATA3_1_5)
17 SATA Express Connectors (SATA_EXP_0_1)
18 BIOS Selection Jumper (BIOS_SEL1)
19 Clear CMOS Jumper (CLRMOS1)
20 System Panel Header (PANEL1)
21 Power LED and Speaker Header (SPK_PLED1)
22 Chassis Fan Connector (CHA_FAN2)
23 USB 2.0 Header (USB3_4)
24 USB 2.0 Header (USB5_6)
25 hunderbolt AIC Connector (TB1)
26 TPM Header (TPMS1)
27 COM Port Header (COM1)
28 Front Panel Audio Header (HD_AUDIO1)
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