2: Key Features & Components
Motherboard Layout Key |
|
Component | Function |
CPU1 | mPGA478 CPU socket |
JATXPWR2, JATXPWR1 | Power connectors for ATX power supply |
DDR1, DDR2 | DIMM memory sockets for DDR SDRAM modules |
AGP1 | AGP connector for 1.5V AGP 4X display card |
PCI 1 – 3 | |
JUSB3 | Onboard internal USB 2.0 port |
Connectors |
|
IDE1, IDE2 | IDE drive connectors |
FDD1 | Floppy disk drive connector |
JCFAN1 | CPU cooling fan power connector |
JSFAN1, JSFAN2 | Housing cooling fan connectors |
JCOM2 | COM2 port bracket connector |
JGAME1 | Game/MIDI port bracket connector |
JP1 | IR port module connector |
J1 | Optional |
JCDIN1 | |
JAUX1 | AUX – auxiliary |
JPANEL1 | Housing front panel feature connector |
Smart Panel Connectors |
|
JAUDIO1 | Smart Panel audio feature connector |
U23 | Smart Card Reader connector |
JP2 | Memory Stick/Secure Digital card reader connector |
JUSB1 | USB 2.0 ports 5 & 6 connector |
Jumpers |
|
JCMOS1 | Clear CMOS jumper |
JDIMMVOLT1 | DDR voltage jumper |
JUSBV1 | USB Standby voltage |
JPSKMV1 | PS/2 Standby voltage |
Rear panel I/O ports | See figure on next page |
User’s Manual | 2•3 |