No. Description
1
ATX 12V Power Connector (ATX12V1)
2
CPU Fan Connector (CPU_FAN2)
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
ATX Power Connector (ATXPWR1)
7
USB 3.0 Header (USB3_7_8)
8
Chassis Fan Connector (CHA_FAN3)
9
SATA3 Connectors (SATA3_0_2)
10
SATA3 Connectors (SATA3_1_3)
11
SATA Express Connectors (SATA_EXP_0_1)
12
BIOS Selection Jumper (BIOS_SEL1)
13
Chassis Fan Connector (CHA_FAN2)
14
Power LED and Speaker Header (SPK_PLED1)
15
System Panel Header (PANEL1)
16
SATA and SATA Express Connectors (SATA3_5_4, SATA_EXP2)
17
Reset Switch (RSTBTN1)
18
Power Switch (PWRBTN1)
19
Clear CMOS Jumper (CLRMOS1)
20
USB 2.0 Header (USB_3_4)
21
USB 2.0 Header (USB_1_2)
22
hunderbolt AIC Connector (TB1)
23
TPM Header (TPMS1)
24
COM Port Header (COM1)
25
Front Panel Audio Header (HD_AUDIO1)
26
Chassis Fan Connector (CHA_FAN1)
2