ASROCK H97M Pro4 Manual page 4

No. Description
1 ATX 12V Power Connector (ATX12V1)
2 Power Fan Connector (PWR_FAN1)
3 CPU Fan Connector (CPU_FAN2)
4 CPU Fan Connector (CPU_FAN1)
5 2 x 240-pin DDR3 DIMM Slots (DDR3_A1, DDR3_B1)
6 2 x 240-pin DDR3 DIMM Slots (DDR3_A2, DDR3_B2)
7 ATX Power Connector (ATXPWR1)
8 USB 3.0 Header (USB10_11)
9 SATA3 Connector (SATA_4)
10 SATA3 Connector (SATA_5)
11 SATA3 Connector (SATA_2)
12 SATA3 Connector (SATA_3)
13 SATA3 Connector (SATA_1)
14 SATA3 Connector (SATA_0)
15 Chassis Speaker Header (SPEAKER1)
16 System Panel Header (PANEL1)
17 Chassis Fan Connector (CHA_FAN1)
18 Thunderbolt AIC Connector (TB1)
19 USB 2.0 Header (USB8_9)
20 USB 2.0 Header (USB6_7)
21 TPM Header (TPMS1)
22 Chassis Intrusion Header (CI1)
23 Print Port Header (LPT1)
24 COM Port Header (COM1)
25 Chassis Fan Connector (CHA_FAN2)
26 Front Panel Audio Header (HD_AUDIO1)
27 Clear CMOS Jumper (CLRCMOS1)
2