Connectors - Intel D848PMB Specification

Intel Desktop Board D848PMB Technical Product Specification

2.8 Connectors

CAUTION
Only the following connectors have overcurrent protection: Back panel and front panel USB,
PS/2, and VGA.
The other internal connectors are not overcurrent protected and should connect only to devices
inside the computer's chassis, such as fans and internal peripherals. Do not use these connectors
to power devices external to the computer's chassis. A fault in the load presented by the external
devices could cause damage to the computer, the power cable, and the external devices themselves.
This section describes the board's connectors. The connectors can be divided into these groups:
•
Back panel I/O connectors (see page 51)
 PS/2 keyboard and mouse
 USB (four ports)
 Parallel port
 Serial port A
 LAN
 Audio (line out, line in, and mic in)
•
Internal I/O connectors (see page 52)
 Audio (auxiliary line input, ATAPI CD-ROM, and front panel audio)
 Fans [three]
 Power
 Add-in boards (PCI)
 Parallel ATA IDE
 Diskette drive
 SCSI hard drive activity LED (optional)
 Chassis intrusion
 Serial ATA
•
External I/O connectors (see page 60)
 Front panel USB (two connector for four ports)
 Auxiliary front panel power/sleep/message-waiting LED
 Front panel (power/sleep/message-waiting LED, power switch, hard drive activity LED,
reset switch, and auxiliary front panel power LED)
✏
NOTE
When installing the D848PMB board in a microATX chassis, make sure that peripheral devices
are installed at least 1.5 inches above the main power connector, the diskette drive connector, the
Parallel ATA IDE connectors, and the DIMM sockets.
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