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










