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ASUS AP1720-E2 barebone server
Layout contents
Jumpers
1. Keyboard power (3-pin KBPWR1) 4-4
2. RAID controller setting (3-pin RAID_EN1) 4-4
3. USB device wake-up (3-pin USBPW12, USBPW34) 4-5
4. CPU external frequency selection (3-pin J1) 4-5
5. Clear RTC RAM (3-pin CLRTC1) 4-6
6. IEEE 1394 setting (3-pin 1394_EN) 4-7
7. CPU fan pin selection (3-pin FM_CPU1, FM_CPU2) 4-7
Internal connectors
1. Floppy disk drive connector (34-1 pin FLOPPY1) 4-8
2. Serial ATA connectors (7-pin SATA1, SATA2) 4-8
3. IDE connectors (40-1 pin PRI_IDE [blue], SEC_IDE [white]) 4-9
4. GAME/MIDI connector (16-1 pin GAME1) 4-9
5. IEEE 1394 connector (10-1 pin IE1394_1) 4-10
6. Chassis intrusion connector (4-1 pin CHASSIS1) 4-10
7. Serial ATA RAID connectors (7-pin SATA_RAID1/2) 4-11
8. Backplane SMBus connector (6-1 pin BPSMB1) 4-11
9. Power connectors (24-pin ATXPWR1, 8-pin ATX12V1) 4-12
10. Hard disk activity LED connector (2-pin IDELED1) 4-12
11. Front panel audio connector (10-1 pin FP_AUDIO1) 4-13
12. Internal audio connectors (4-pin CD1, AUX1, MODEM1) 4-13
13. CPU and system fan connectors
(3-pin CPU_FAN1/2, REAR_FAN1/2, FRNT_FAN1/2) 4-14
14. System panel connector (20-pin PANEL) 4-14
- System Power LED (3-pin PLED) 4-15
- Message LED (2-pin MLED) 4-15
- System warning speaker (4-pin SPKR) 4-15
- Hard disk activity (2-pin HD_LED) 4-15
- Power switch / Soft-off switch (2-pin PWR_SW) 4-15
- Reset switch (2-pin RESET) 4-15
- System Management Interrupt (2-pin SMI) 4-15