ASRock B85 Pro4 manual No. Description

B85 Pro4

No. Description

1Power Fan Connector (PWR_FAN1)

2ATX 12V Power Connector (ATX12V1)

32 x 240-pin DDR3 DIMM Slots (DDR3_A1, DDR3_B1)

42 x 240-pin DDR3 DIMM Slots (DDR3_A2, DDR3_B2)

5ATX Power Connector (ATXPWR1)

6USB 3.0 Header (USB3_2_3)

7SATA2 Connectors (SATA2_0)

8SATA2 Connectors (SATA2_1)

9SATA3 Connectors (SATA3_0)

10SATA3 Connectors (SATA3_3)

11SATA3 Connectors (SATA3_2)

12Chassis Fan Connector (CHA_FAN1)

13System Panel Header (PANEL1)

14SATA3 Connectors (SATA3_1)

15Power LED Header (PLED1)

16TPM Header (TPMS1)

17USB 2.0 Header (USB6_7)

18USB 2.0 Header (USB4_5)

19Infrared Module Header (IR1)

20Chassis Speaker Header (SPEAKER1)

21Clear CMOS Jumper (CLRCMOS1)

22COM Port Header (COM1)

23SPDIF Out Connector (SPDIF_OUT1)

24Front Panel Audio Header (HD_AUDIO1)

25Chassis Fan Connector (CHA_FAN2)

26CPU Fan Connector (CPU_FAN1)

27CPU Fan Connector (CPU_FAN2)

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