No. Description
1
ATX 12V Power Connector (ATX12V1)
2
2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)
3
2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2)
4
ATX Power Connector (ATXPWR1)
5
USB 3.0 Header (USB3_7_8)
6
SATA3 Connector (SATA3_0)
7
SATA3 Connector (SATA3_1)
8
CPU Fan Connector (CPU_FAN1)
9
SATA Express Connector (SATA_EXP1)
10
SATA3 Connector (SATA3_5)
11
SATA3 Connector (SATA3_4)
12
SATA3 Connector (SATA3_2)
13
System Panel Header (PANEL1)
14
SATA3 Connector (SATA3_3)
15
Power LED and Speaker Header (SPK_PLED1)
16
SATA Express Connector (SATA_EXP0)
17
Chassis Fan Connector (CHA_FAN2)
18
Chassis Fan Connector (CHA_FAN1)
19
USB 2.0 Header (USB_3_4)
20
USB 2.0 Header (USB_1_2)
21
Chassis Intrusion Header (CI1)
22
TPM Header (TPMS1)
23
COM Port Header (COM1)
24
Front Panel Audio Header (HD_AUDIO1)
25
Clear CMOS Jumper (CLRMOS1)
26
Chassis Fan Connector (CHA_FAN3)
27
PCIe Power Connector (PCIE_PWR1)
2