ASROCK Z490M Pro4 Manual page 4

No. Description
1 ATX 12V Power Connector (ATX12V1)
2 ATX 12V Power Connector (ATX12V2)
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 CPU/Water Pump Fan Connector (CPU_FAN2/WP)
7 RGB LED Header (RGB_LED2)
8 Addressable LED Header (ADDR_LED1)
9 ATX Power Connector (ATXPWR1)
10 USB 3.2 Gen1 Header (USB3_5_6)
11 SATA3 Connector (SATA3_0)
12 SATA3 Connector (SATA3_1)
13 Chassis/Water Pump Fan Connector (CHA_FAN2/WP)
14 USB 3.2 Gen1 Header (USB3_7_8)
15 SATA3 Connector (SATA3_2)
16 SATA3 Connector (SATA3_3)
17 System Panel Header (PANEL1)
18 Clear CMOS Jumper (CLRMOS1)
19 USB 2.0 Header (USB3_4)
20 USB 2.0 Header (USB1_2)
21 SPI TPM Header (SPI_TPM_J1)
22 Chassis Intrusion and Speaker Header (SPK_CI1)
23 Post Status Checker (PSC)
24 Chassis/Water Pump Fan Connector (CHA_FAN3/WP)
25 Thunderbolt AIC Connector (TB1)
26 Addressable LED Header (ADDR_LED2)
27 RGB LED Header (RGB_LED1)
28 Chassis/Water Pump Fan Connector (CHA_FAN4/WP)
29 Front Panel Audio Header (HD_AUDIO1)
30 Chassis/Water Pump Fan Connector (CHA_FAN1/WP)
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