Asus PSCH-SR/SCSI - Manual (Page 24)

2-6 Chapter 2: Hardware information
2.2.4 Layout contents
Slots Page
1. DDR DIMM 2-11
2. PCI 2-16
Jumpers
1. Keyboard power (3-pin KBPWR1) 2-17
2. Integrated LAN controllers (3-pin LAN_EN1; LAN_EN2) 2-17
3. Integrated graphics controller (3-pin VGA_EN1) 2-18
4. SATA/SCSI jumper controller (3-pin SASI_EN1) 2-18
5. Clear RTC RAM (3-pin CLRTC1) 2-19
6. Force BIOS recovery (3-pin J5) 2-20
7. Hard disk drive/SCSI LED switch (4-pin J4) 2-20
8. DDR voltage regulator (3-pin J6) 2-21
9. Serial ROM initialization jumper (3-pin J2) 2-21
Rear panel connectors
1. PS/2 mouse port 2-22
2. LAN1 port 2-22
3. LAN2 port 2-22
4. VGA port 2-22
5. Serial port 2-22
6. USB 2.0 ports 1 and 2 2-22 23
7. PS/2 keyboard port 2-22
Internal connectors
1. Power supply unit SMBus connector (5-pin PSUSMB1) 2-23
2. Front panel SMBus connector (6-1 pin FPSMB1 [white]) 2-23
3. Backplane SMBus connector (6-1 pin BPSMB1 [black]) 2-24
4. Chassis intrusion connector (4-1 pin CHASSIS1) 2-24
5. IDE connectors (40-1 pin PRI_IDE1 [blue], SEC_IDE1 [black) 2-25
6. Serial ATA connectors (7-pin SATA1, SATA2)
2-26
7. Serial ATA RAID connectors (7-pin SATA_RAID1, 2-27
SATA_RAID2, SATA_RAID3, SATA_RAID4)
8. LAN LED connector (4-pin LAN_LED1) 2-27
9. ATX power connectors (20-pin ATXPWR1, 4-pin ATX12V1) 2-28
10. Floppy disk drive connector (34-1 pin FLOPPY1) 2-28
11. Ultra320 SCSI connector (68-pin SCSIA1) 2-29
12. Locator connector (6-pin LOCATOR) 2-29
13. CPU, Front, and Rear Fan connectors 2-30
(3-pin CPU_FAN1/2, FRONT_FAN1/2, REAR_FAN1/2)
14. Serial connector (10-1 pin COM2 for management use) 2-30
15. System panel connector (20-1 pin PANEL) 2-31