5
1.1 Specifications
CPU
l
Intel Pentium-M/Celeron-M Processor
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Supports 400/533(optional) MHz FSB
Bus interface
PCI/ISA
Bus speed
ISA: 8MHZ, PCI: 33MHz,
DMA channels
7
Interrupt levels
15
Chipset
INTEL 852GM (GMCH)/855GME(optional)
Real-time clock
INTEL 82801DB(ICH4)
System memory
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One 184-pin DIMM socket
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Support DDR 200/266/333(855GME)
SDRAM
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Maximum memory is up to 1GB
ATA/100
IDE interface
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Up to four PCI enhanced IDE hard drives
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Can handle data transfer up to 100MB/s
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Compatible with existing ATA IDE
specifications
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There is no need to do any changes for
users’ current accessories
Floppy disk drive
interface
Supports up to two floppy disk drives,
5.25”(360KB and 1.2MB) and/or 3.5” (720KB,
1.44MB, and 2.88MB)
Serial ports
l
COM1(RS-232) & COM2(RS-
232/RS422/RS485) with 16C550 UART
(or compatible) with 16-byte FIFO buffer
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Support up to 115.2Kbps
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Ports can be individually configured to
COM1, COM2 or disabled
Bi-directional
Parallel port
Configurable to LPT or disabled. Supports
EPP/ECP/SPP
Hardware
monitor
Built-in to monitor power supply voltage and
fan speed status