No. Description
1
2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)
2
2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2)
3
ATX 12V Power Connector (ATX12V1)
4
CPU Fan Connector (CPU_FAN1)
5
2 x 288-pin DDR4 DIMM Slots (DDR4_D2, DDR4_C2)
6
CPU Fan Connector (CPU_FAN2)
7
2 x 288-pin DDR4 DIMM Slots (DDR4_D1, DDR4_C1)
8
ATX Power Connector (ATXPWR1)
9
USB 3.0 Header (USB3_4_5)
10
Chassis Fan Connector (CHA_FAN3)
11
SATA3 Connectors (S_SATA3_0_1)
12
SATA3 Connectors (S_SATA3_2_3)
13
SATA3 Connectors (SATA3_0_3)
14
SATA3 Connectors (SATA3_1_4)
15
SATA3 Connectors (SATA3_2_5)
16
Chassis Fan Connector (CHA_FAN2)
17
Chassis Fan Connector (CHA_FAN1)
18
Power LED Header (PLED1)
19
Chassis Speaker Header (SPEAKER1)
20
System Panel Header (PANEL1)
21
HDD Saver Connector (SATA_PWR_1)
22
USB 2.0 Header (USB4_5)
23
USB 2.0 Header (USB6_7)
24
BIOS Selection Jumper (BIOS_SEL1)
25
Clear CMOS Jumper (CLRCMOS1)
26
COM Port Header (COM1)
27
TPM Header (TPMS1)
28
Front Panel Audio Header (HD_AUDIO1)
29
hunderbolt AIC Connector (TBT1)
30
PCIe Power Connector (PCIE_PWR1)
31
Power Fan Connector (PWR_FAN1)
2