ASROCK SPC741D8QM3-NL User Manual page 15

No. Description
1 Backplane PCI Express Hot-Plug Connector (CPU1_HSBP1)
2 Front VGA Header (FRNT_VGA1)
3 Mini Cool Edge IO x8 Connector (MCIO3)
4 Mini Cool Edge IO x8 Connector (MCIO4)
5 2 x 288-pin DDR5 DIMM Slots (DDR5_B1, DDR5_D1)*
6 2 x 288-pin DDR5 DIMM Slots (DDR5_A1, DDR5_C1)*
7 System Fan Connector (FAN1)
8 Mini Cool Edge IO x8 Connector (MCIO1)
9 Mini Cool Edge IO x8 Connector (MCIO2)
10 System Fan Connector (FAN2)
11 PWM Configuration Header (PWM_CFG1)
12 Micro-Fit ATX 4Pin Power Connector (ATX4PIN1)
13 ATX 12V Power Connector (ATX12V1)
14 2 x 288-pin DDR5 DIMM Slots (DDR5_E1, DDR5_G1)*
15 2 x 288-pin DDR5 DIMM Slots (DDR5_F1, DDR5_H1)*
16 ATX 12V Power Connector (ATX12V2)
17 PSU SMBus Header (PSU_SMB1)
18 ATX 12V Power Connector (ATX12V3)
19 OCuLink Connector (OCU1)
20 System Fan Connector (FAN3)
21 System Fan Connector (FAN4)
22 M-key M.2 Socket (M2_2) (Type 22110/2280)
23 System Fan Connector (FAN5)
24 System Fan Connector (FAN6)
25 Serial ATA3 Connectors (SATA_1)(Upper), (SATA_0)(Lower)
26 USB 3.2 Gen1 Header (USB3_3_4)
27 System Fan Connector (FAN7)
28 Clear CMOS Pad (CLRMOS1)
29 System Fan Connector (FAN8)
30 SATA SGPIO Connector (SATA0_SGPIO)
31 Virtual RAID On CPU Header (RAID_1)
32 Flash Override Jumper (FLASH_SEC_OVERRIDE1)
33 System Panel Header (PANEL1)
34 SATA SGPIO Connector (SATA1_SGPIO)
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