User guide

B–2 CPU Specifications and BIOS Settings
Publication 6181-UM001D-EN-P
Item Description
System Hardware
Monitor
LM78 Monitor IC mapped to IRQ5, drives
diagnostics LED
Monitors following items:
• 2.8V supply (CPU core)
• 3.3V supply
• ±5V supply
• ±12V supply
Internal temperature via DS1620 IC
User-Configured via BIOS
Other Features M5819 Real-Time-Clock chip with 256 bytes RAM
MAX705 Watchdog Timer
Item Description
Socket 370 Processor Celeron 300MHz (66MHz front side bus)
Pentium III 600MHz (100MHz front side bus)
Pentium III 733MHz (133MHz front side bus)
Pentium III 866MHz (133MHz front side bus)
BIOS Award Modular BIOS V6.00PG
Field upgradeable
Main Memory
Up to 256MBytes DRAM (one 144-pin SODIMM
socket)
100MHz and 133MHz 3.3V, non-ECC
L2 Cache Memory Integrated into Celeron and Pentium III processors
Chipsets Intel 815 chipset:
• 82815E Graphic and Memory Controller Hub
• 82801BA I/O Controller Hub
• 82802AB Firmware Hub
Winbond W83C628F/W83C629D PCI-ISA Bridge
Winbond W83C627HF LPC Serial I/O
Video Interface
Intel 82815E ACP, integral video memory (uses
system RAM)
Internal LVDS interface to LCD panel
External HD15 CRT (analog monitor) connector
Ethernet PCI 10/100BaseT
Intel 82559 MAC
Filtered RJ-45 connector
Pentium III CPU Card
Specifications