Soyo 6KB82440 User Manual
1
Introduction
The 82440 LX PCI mainboard is a high-performance ATX architecture
system board that supports 686 (PII) family CPUs. This mainboard is
fully compatible with industry standards, and adds many technical
enhancements.
system board that supports 686 (PII) family CPUs. This mainboard is
fully compatible with industry standards, and adds many technical
enhancements.
Key Features
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Processor supports:
Ñ 686 (PII) CPU up to 66 MHz host bus frequency (233 ~ 333
Ñ 686 (PII) CPU up to 66 MHz host bus frequency (233 ~ 333
MHz)
Ñ auto detection of CPU voltage
Ñ Slot 1 support
Ñ Slot 1 support
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DRAM controller:
Ñ supports 4 strips of 168-pin EDO /SDRM Unbuffered
Ñ supports 4 strips of 168-pin EDO /SDRM Unbuffered
DIMM
Ñ supports auto detection of memory type
Ñ supports ECC or Parity configuration
Ñ has onboard memory configurations from 8MB to 512MB
Ñ supports ECC or Parity configuration
Ñ has onboard memory configurations from 8MB to 512MB
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BUS controller:
Ñ complies with the PCI specifications v2.1
Ñ four 32-bit PCI slots (Masters), three ISA slots, and 4-layer
Ñ complies with the PCI specifications v2.1
Ñ four 32-bit PCI slots (Masters), three ISA slots, and 4-layer
PCB
Ñ supports Universal Serial BusÑUSB (Optional)
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Peripheral controller:
Ñ System BIOS built-in NCR4.0 SCSI/SY-S8115 SCSI/SY-V325-
2M Card BIOS and ÒPlug and PlayÓ function
Ñ onboard built-in PCI Master IDE controller and floppy
controller
Ñ onboard supports for two high speed UARTS (w/i 16550 FIFO)
and Multimode parallel port for Standard, Enhanced (EPP) and
high speed (ECP) modes, PS/2 mouse function
high speed (ECP) modes, PS/2 mouse function
Ñ onboard supports FLASH Memory for easy upgrade BIOS
Ñ onboard supports IR function
Ñ One 32-bit AGP slot onboard
Ñ onboard supports IR function
Ñ One 32-bit AGP slot onboard