Chapter 1 Motherboard Description
1-2
1. Motherboard Description
1.1 Features
1.1.1 Hardware
CPU
− Supports the Celeron
TM
processor (PPGA) and the Pentium
®
!!!
Micro-Processor for high-end workstations and servers.
− CPU Socket 370.
− Runs at 66/100/133 Mhz Front Side Bus frequency.
DRAM Memory
− Supports two 8/16/32/64/128/256 MB DIMM module sockets.
− Supports Synchronous DRAM (3.3V).
− Supports a maximum memory size of 512 MB with SDRAM.
− 133Mhz Bus frequency.
Internal Accelerated Graphics Port (AGP) Controller
− AGP v1.0 compliant.
− Pipelined split-transaction long-burst transfers up to 533 MB/sec.
− Eight level read request queue.
− Four level posted-write request queue.
− Thirty-two level (quadwords) read data FIFO (128 bytes).
− Sixteen level (quadwords) write data FIFO( 64 bytes).
− Intelligent request reordering for maximum AGP bus utilization.
− Supports Flush /Fence commands.
− Graphics Address Relocation Table (GART).
− One level TLB structure.
− Sixteen entry fully associative page table.
− LRU replacement scheme.
− Independent GART lookup control for host /AGP /PCI master
accesses.
− Windows 95 OSR-2 VXD and integrated Windows 98 / NT5 miniport
driver support.