Technical information

24 OpenBook 1849
Video Resolutions Mode
Resolution
8 bits
(256 colors)
16 bits
(High color)
32 bits
(True color)
640x480 Yes Yes Yes
800x600 Yes Yes Yes
1024x768
(15.0” TFT XGA)
Yes Yes Yes
1024x768
(External CRT))
Yes Ye s No
Parallel Port
Item Specification
Parallel port controller NS SIO PC87392
Number of parallel port 1
Location Rear side
Connector type 25-pin D-type connector, in female type
Parallel port function control Enable/Disable by BIOS Setup
Supports ECP/EPP Yes (set by BIOS setup)
Optional ECP DMA channel
(in BIOS Setup)
Not available
Optional parallel port I/O address
(in BIOS Setup)
378, 278, 3BC
Optional parallel port IRQ
(in BIOS Setup)
IRQ7, IRQ5
USB Port
Item Specification
USB Compliancy Level 1.1/ 2.0
OHCI 1.1/ 2.0
Number of USB port 4
Location Rear side
USB port function control Enable/Disable by BIOS Setup