Internal connectors
1.
Serial ATA 6 Gbps connectors
(7-pin SATA 6 Gbps_5-6 connector [Gray])
2.
Mini-SAS HD connector (SATA1234)
3.
Hard disk activity LED connector (4-pin HDLED1)
4.
USB 2.0 connector (10-1 pin USB78)
5.
USB 3.0 connector (20-1 pin USB3_34)
6.
CPU, front and rear fan connectors
(4-pin FRNT_FAN1-4, REAR_FAN1, CPU_FAN1)
7.
Serial General Purpose Input/Output connector (6-1 pin SGPIO1)
8.
Serial port connectors (10-1 pin COM1/COM2)
9.
Power Supply SMBus connector (5-pin PSUSMB1)
10.
Trusted Platform Module connector (14-1 pin TPM)
11.
SATA DOM power connector (4-pin PWR3)
12.
LAN34_LED connector (5-1 pin LAN34_LED1)
13.
VGA connector (16-1 pin VGA_HDR1)
14.
ATX power connectors (24-pin EATXPWR1, 8-pin EATX12V1)
15.
System panel connector (20-1 pin PANEL1)
16.
Auxiliary panel connector (20-2 pin AUX_PANEL1)
17.
M.2 (NGFF) card connector (NGFF1 & NGFF2)
18.
System Management Bus (SMBUS) connector
(5-1 pin SMBUS1)
19.
Chassis intrusion connector (2-pin INTRUSION)
4-4
Chapter 4: Motherboard Information
Page
4-15
4-15
4-16
4-16
4-17
4-17
4-18
4-18
4-19
4-19
4-20
4-21
4-21
4-22
4-22
4-24
4-25
4-25
4-26