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Chapter 2. System board features
Some desktop models have a riser card with two PCI slots, one ISA slot, and one shared PCI/ISA slot.
The following illustration shows the location of the slot on the PCI/ISA riser card.
PC 300PL — tower model
The following illustration shows the riser card on the tower model.
Recovery jumper
The recovery jumper on the system board is used for custom configurations. For the location of the
recovery jumper, see the “System board, Types 6584 and 6594” on page 13.
Cable connectors
Connections for attaching devices are provided on the back of the computer. The connectors are:
USB (2)
Mouse
Keyboard
Serial (2)
Parallel
Monitor (SVGA or DVI)
Audio connectors for line in, line/headphone out, and microphone
1PCI slot 3
2PCI slot 2
3Alert on LAN connector
4SCSI LED connector
5Wake on LAN connector
6FDD connector
7Fan connector
8Tamper detector connector
9Speaker connector
1RFID connector
11Power LEDs
12ISA slot
13ISA slot
14System board connector
15PCI slot 1
16CD audio connector
1PCI slots 1-5, lowest to highest
2Diskette drive connector
3Hard disk fan 1 connector
4Hard disk fan 2 connector
5Front fan connector
6Wake on LAN connector
7RFID connector
8Speaker connector
9Tamper detector connector
1SCSI LED connector
11IDE secondary connector
12IDE primary connector
13Power connector
14Alert on LAN connector
15212-pin system board connector
16CD audio connector
Figure 6. Recovery jumper
Pins Description
1 and 2 Normal (factory default)
2 and 3 Clear CMOS/password, boot block recovery
14 Technical Information Manual