
Chapter 4: Motherboard information4-4
Internal connectors Page
1. Serial ATA connectors
(7-pin SATA1, SATA2, SATA3, SATA4; RED)
(7-pin SATA5, SATA6; Black)
4-11
2. SAS connectors
(7-pin SAS1, SAS2, SAS3, SAS4; Red)
(7-pin SAS5, SAS6, SAS7, SAS8; Blue)
4-12
3. Hard disk activity LED connector (4-pin HDLED1)
4-12
4. USB connector (10-1 pin USB34, USB56; A-Type USB7)
4-13
5. Thermal sensor cable connectors (3-pin TR1, TR2)
4-13
6. CPU, front and rear fan connectors
(4-pin CPU_FAN1, CPU_FAN2, FRNT_FAN1, FRNT_FAN2,
FRNT_FAN3, FRNT_FAN4, REAR_FAN1, REAR_FAN2)
4-14
7. LPC debug card connector (14-1 pin LPC1)
4-14
8. Serial General Purpose Input/Output connector (6-1 pin SGPIO1)
4-15
9. Serial General Purpose Input/Output connectors
(8-1 pin SGPIO2/3)
4-15
10. Serial port connector (10-1 pin COM2)
4-16
11. BMC header (BMC_FW1)
4-16
12. Power Supply SMBus connector (5-pin PSUSMB1)
4-17
13. SSI power connectors
(24-pin SSIPWR1, 8-pin SSI12V1, 8-pin SSI12V2)
4-17
14. System panel connector (20-1 pin PANEL1)
4-18
15. Auxiliary panel connector (20-2 pin AUX_PANEL1)
4-19
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