Users Manual

2-8 Chapter 2: Hardware information
Internal connectors Page
1. Floppy disk drive connector (34-1 pin FLOPPY1) 2-24
2. IDE connectors (40-1 pin PRI_IDE1, SEC_IDE1) 2-24
3. Serial ATA connectors (7-pin SATA1, SATA2, SATA3, SATA4) 2-25
4. Hard disk activity LED connector (4-pin HDLED1) 2-26
5. USB connectors (10-1 pin USB34) 2-26
6. Front and rear fan connectors
(4-pin FRNT_FAN1/2/3/4, REAR_FAN1/2/3/4/5/6)
2-27
7. Serial port connectors (10-1 pin COM2) 2-27
8. ATX power connectors (24-pin ATXPWR1, 8-pin ATX12V1) 2-28
9. Power supply SMBus connector (5-pin PSUSMB1) 2-28
10. SAS connectors (KFSN4-DRE/SAS model only) 2-29
11. SAS LSI1064E ports LED connector (18-1 pin SASLED1)
(KFSN4-DRE/SAS model only)
2-30
12. Serial General Purpose Input/Output connector (6-pin SGPIO1) 2-30
13. Auxiliary panel connector (20-2 pin AUX_PANEL1) 2-31
14. System panelSystem panel connector (20-1 pin PANEL1) 2-32