ASROCK B450M Pro4-F Manual page 4

No. Description
1 ATX 12V Power Connector (ATX12V1)
2 CPU Fan Connector (CPU_FAN1)
3 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)
4 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2)
5 AMD Fan LED Header (AMD_FAN_LED1)
6 ATX Power Connector (ATXPWR1)
7 USB 3.1 Gen1 Header (USB3_67)
8 AMD LED Fan USB Header (USB_7)
9 SATA3 Connector (SATA3_3)
10 SATA3 Connector (SATA3_4)
11 SATA3 Connector (SATA3_2)
12 SATA3 Connector (SATA3_1)
13 System Panel Header (PANEL1)
14 Power LED and Speaker Header (SPK_PLED1)
15 Chassis Fan Connector (CHA_FAN2)
16 USB 2.0 Header (USB_3_4)
17 USB 2.0 Header (USB_5_6)
18 Clear CMOS Jumper (CLRCMOS1)
19 COM Port Header (COM1)
20 TPM Header (TPMS1)
21 RGB LED Header (RGB_HEADER1)
22 Addressable LED Header (ADDR_LED1)
23 Front Panel Audio Header (HD_AUDIO1)
24 Chassis Fan Connector (CHA_FAN1)
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