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
2 x 288-pin DDR4 DIMM Slots (DDR4_D1, DDR4_C1)
7
CPU Optional/Water Pump Fan Connector (CPU_OPT/W_PUMP)
8
ATX Power Connector (ATXPWR1)
9
Chassis Fan Connector (CHA_FAN3)
10
USB 3.0 Header (USB3_1_2)
11
SATA3 Connectors (SSATA3_3)
12
Chassis Fan Connector (CHA_FAN2)
13
SATA3 Connectors (SSATA3_2)
14
SATA3 Connectors (SSATA3_0_1)
15
SATA3 Connectors (SATA3_0_3)
16
SATA3 Connectors (SATA3_1_4)
17
SATA3 Connectors (SATA3_2_5)
18
SATA Express Connector (SATAE_1)
19
USB 2.0 Header (USB3_4)
20
USB 2.0 Header (USB5_6)
21
COM Port Header (COM1)
22
TPM Header (TPMS1)
23
System Panel Header (PANEL1)
24
Power LED and Speaker Header (SPK_PLED1)
25
BIOS Selection Switch (BIOS_SEL1)
26
Clear CMOS Jumper (CLRCMOS1)
27
Front Panel Audio Header (HD_AUDIO1)
28
Chassis Fan Connector (CHA_FAN1)
2