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Layout contents – Asus AP1720-E2 User Manual

Page 91

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4-3

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