Chapter
1
Motherboard
Description
1-22
1.6 Connectors, Headers & Jumpers
The connectors, headers and jumpers introduced below provide you lots of
capabilities such as power supply, front panel signal revelation, IDE hard disk
connection, floppy disk connection, Wake On LAN function and Front USB
connection. Noticeably, a jumper has two or more pins that can be covered by a
plastic jumper cap, allowing you to select different system options.
1
2
Socket 478
82845
1
DDR
1
DDR
2
1
I/O
1
2
1
24
23
82801BA
High Point
HPT370A
1
1
SECONDARY IDE CONN.
PRIMARY IDE CONN.
FWH
BIOS
1
1
1
RAID1 IDE CONN.
RAID1 IDE CONN.
RAID IDE CONN.
RAID IDE CONN.
FLOPPY DISK CONN.
1
2
DDR
3
DDR
4
1
1
1
JUSB2
JPANEL1
FDD1
JWOL1
RAID Connectors
JCMOS1
IDE Connectors
JATXPWR1
JATXPWR2