ASROCK SuperAlloy Z170 Pro4S User Manual page 12

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 ATX Power Connector (ATXPWR1)
5 USB 3.0 Header (USB3_7_8)
6 SATA3 Connector (SATA3_0)
7 SATA3 Connector (SATA3_1)
8 CPU Fan Connector (CPU_FAN1)
9 SATA Express Connector (SATA_EXP1)
10 SATA3 Connector (SATA3_5)
11 SATA3 Connector (SATA3_4)
12 SATA3 Connector (SATA3_2)
13 System Panel Header (PANEL1)
14 SATA3 Connector (SATA3_3)
15 Power LED and Speaker Header (SPK_PLED1)
16 SATA Express Connector (SATA_EXP0)
17 Chassis Fan Connector (CHA_FAN2)
18 Chassis Fan Connector (CHA_FAN1)
19 USB 2.0 Header (USB_3_4)
20 USB 2.0 Header (USB_1_2)
21 Chassis Intrusion Header (CI1)
22 TPM Header (TPMS1)
23 COM Port Header (COM1)
24 Front Panel Audio Header (HD_AUDIO1)
25 Clear CMOS Jumper (CLRMOS1)
26 Chassis Fan Connector (CHA_FAN3)
27 PCIe Power Connector (PCIE_PWR1)
Z170 Pro4S
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