ASRock H81M-GL - Manual (Page 4)

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English
No. Description
1 Power Fan Connector (PWR_FAN1)
2 CPU Fan Connector (CPU_FAN2)
3 CPU Fan Connector (CPU_FAN1)
4 ATX 12V Power Connector (ATX12V1)
5 2 x 240-pin DDR3 DIMM Slots (DDR3_A1, DDR3_B1)
6 ATX Power Connector (ATXPWR1)
7 SATA2 Connector (SATA2_5)
8 SATA2 Connector (SATA2_4)
9 SATA3 Connector (SATA3_0)
10 Chassis Speaker Header (SPEAKER1)
11 SATA3 Connector (SATA3_1)
12 System Panel Header (PANEL1)
13 USB 2.0 Header (USB6_7)
14 USB 2.0 Header (USB4_5)
15 Chassis Fan Connector (CHA_FAN1)
16 Chassis Intrusion Header (CI1)
17 Infrared Module Header (IR1)
18 Print Port Header (LPT1)
19 Front Panel Audio Header (HD_AUDIO1)
20 Clear CMOS Jumper (CLRCMOS1)
21 Chassis Fan Connector (CHA_FAN2)