ASROCK B550AM Gaming User Manual page 14

No. Description
1 ATX 12V Power Connector (ATX12V1)
2 CPU Fan Connector (CPU_FAN1)
3 CPU/Water Pump Fan Connector (CPU_FAN2/WP)
4 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)
5 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2)
6 RGB LED Header (RGB_LED2)
7 ATX Power Connector (ATXPWR1)
8 USB 3.2 Gen1 Header (USB3_5_6)
9 SPI TPM Header (SPI_TPM_J1)
10 SATA3 Connector (SATA3_1)
11 SATA3 Connector (SATA3_2)
12 SATA3 Connector (SATA3_4)
13 SATA3 Connector (SATA3_3)
14 System Panel Header (PANEL1)
15 Power LED and Speaker Header (SPK_PLED1)
16 USB 2.0 Header (USB_3_4)
17 USB 2.0 Header (USB_1_2)
18 Clear CMOS Jumper (CLRCMOS1)
19 Addressable LED Header (ADDR_LED1)
20 RGB LED Header (RGB_LED1)
21 COM Port Header (COM1)
22 Front Panel Audio Header (HD_AUDIO1)
23 Chassis/Water Pump Fan Connector (CHA_FAN1/WP)
24 AMD LED Fan USB Header (USB_5)
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