ASROCK B450M PRO4 R2.0 - Page 14

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8
No. Description
1 ATX 12V Power Connector (ATX12V1)
2 CPU/Water Pump Fan Connector (CPU_FAN2/WP)
3 CPU Fan Connector (CPU_FAN1)
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 AMD Fan LED Header (AMD_FAN_LED1)
7 ATX Power Connector (ATXPWR1)
8 USB 3.2 Gen1 Header (USB3_56)
9 SATA3 Connector (SATA3_3) (Upper)
10 SATA3 Connector (SATA3_4) (Lower)
11 SATA3 Connector (SATA3_2) (Lower)
12 SATA3 Connector (SATA3_1) (Upper)
13 System Panel Header (PANEL1)
14 Power LED and Speaker Header (SPK_PLED1)
15 Chassis Intrusion Header (CI1)
16 Chassis/Water Pump Fan Connector (CHA_FAN2/WP)
17 Chassis/Water Pump Fan Connector (CHA_FAN3/WP)
18 Clear CMOS Jumper (CLRCMOS1)
19 USB 2.0 Header (USB_5_6)
20 USB 2.0 Header (USB_3_4)
21 COM Port Header (COM1)
22 TPM Header (TPMS1)
23 RGB LED Header (RGB_HEADER1)
24 Addressable LED Header (ADDR_LED1)
25 Front Panel Audio Header (HD_AUDIO1)
26 Chassis/Water Pump Fan Connector (CHA_FAN1/WP)