Technical information

Chapter 1 23
Video Interface
Item Specification
Video vendor Intel
Video name Intel 855GM GMCH
Chip voltage Core/1.2V
Supports ZV (Zoomed Video) port No
Video Resolution Mode (for both LCD and CRT)
Resolution 16 bits (High color) 32 bits (True color)
1024*768 Yes Yes
1400*1050 (SXGA) Yes Yes
1600*1200 (UXGA) Yes Yes
1280*1024 (Monitor) Yes Yes
Parallel Port
Item Specification
Parallel port controller SMSC LPC47N227
Number of parallel port One
Location Rear side
Connector type 25-pin D-type connector, in female type
Parallel port function control Enable/Disable/Auto (BIOS or operating system chooses configuration) by
BIOS setup
Note: Depending on your operating system, disabling an unused device
may help free systen resources for other devices.
Supports ECP/EPP/Bi-directional
(PS/2 compatible)
Yes (set by BIOS setup)
Note: When Mode is selected as EPP mode, “3BCh” will not be available.
Optional ECP DMA channel (in BIOS
setup)
DMA channel 1
Optional parallel port I/O address (in
BIOS setup)
378h, 278h
Optional parallel port IRQ (in BIOS
setup)
IRQ7, IRQ5
USB Port
Item Specification
USB compliancy level 2.0
OHCI USB 2.0
Number of USB port 3
Location Rear side
Serial port function control Enable/Disable by BIOS setup
PCMCIA Port
Item Specification
PCMCIA controller ENE CB1410 CardBus
Supports card type Type II