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Chapter 4: Motherboard information4-4
Layout contents
Jumpers Page
1. Clear RTC RAM (CLRTC1) 4-5
2. CPU fan pin selection (3-pin FM_CPU1, FM_CPU2) 4-6
3. USB device wake-up (3-pin USBPW12, USBPW34) 4-6
4. Keyboard power (3-pin KBPWR1) 4-7
5. VGA controller setting (3-pin VGA_EN1) 4-7
6. Gigabit LAN controller setting (3-pin LAN_EN1; LAN_EN2) 4-8
7. RAID controller selection (3-pin RAID_SEL1)
(P5MT model only)
4-8
8. SCSI controller setting (3-pin SCSI_EN1)
(P5MT-S model only)
4-9
9. Force BIOS recovery setting (3-pin RECOVERY1) 4-9
Internal connectors Page
1. Floppy disk drive connector (34-1 pin FLOPPY1) 4-10
2. Primary IDE connectors (40-1 pin PRI_IDE1) 4-10
3. Serial ATA connectors (7-pin SATA1, SATA2, SATA3, SATA4) 4-11
4. Hard disk activity LED connector (4-pin HDLED1) 4-12
5. USB connector (10-1 pin USB34) 4-12
6. Ultra320 SCSI connectors (one 68-pin SCSIA1)
(P5MT-S model only)
4-13
7. Serial port connector (10-1 pin COM2) 4-14
8. BMC connector (16-pin BMCCONN1) 4-14
9. Ambient thermal sensor (2-pin TRPWR1) 4-14
10. CPU and system fan connectors (3-pin CPU_FAN1/2,
REAR_FAN1/2, FRNT_FAN1/2)
4-15
11. Backplane SMBus connector (6-1 pin BPSMB1) 4-15
12. Power supply SMBus connector (5-pin PSUSMB1) 4-16
13. ATX power connectors (24-pin ATXPWR1, 8-pin ATX12V2) 4-16
14. System panel connector (20-pin PANEL1) 4-17
15. Auxiliary panel connector (20-pin AUX_PANEL1) 4-18