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
CPU Fan Connector (CPU_FAN1)
5
ATX Power Connector (ATXPWR1)
6
USB 3.0 Header (USB3_5_6)
7
SATA3 Connectors (SATA_4_5)
8
SATA3 Connectors (SATA_2_3)
9
SATA3 Connectors (SATA_0_1)
10
System Panel Header (PANEL1)
11
Power LED and Speaker Header (SPK_PLED1)
12
Chassis Fan / Waterpump Fan Connector (CHA_FAN3/W_PUMP)
13
Chassis Fan Connector (CHA_FAN1)
14
USB 2.0 Header (USB_1_2)
15
USB 2.0 Header (USB_3_4)
16
Chassis Intrusion Header (CI1)
17
USB 2.0 Header (USB_5)
18
AURA RGB LED Header (RGB_LED)
19
Clear CMOS Jumper (CLRMOS1)
20
Thunderbolt AIC Connector (TB2)
21
TPM Header (TPMS1)
22
COM Port Header (COM1)
23
Front Panel Audio Header (HD_AUDIO1)
24
Thunderbolt AIC Connector (TB1)
25
Chassis Fan Connector (CHA_FAN2)
* The Wireless LAN is supported on Z270 Killer SLI/ac only.
2