Acer 1100 User Manual

Also see for Aspire 5000 Series: User guide User guide User guide Service guide User guide

Contents

Acer 1100 User Manual Manual pdf 1 page image

& K D S W H USystem BoardSystem Board1-11.1 FeaturesThe M19A is a dual-processor system board built on an ATXbaseboard utilizing two Intel Pentium II processors running at333/66, 350/100, 400/100, or 450/100 MHz. It is integrated with theIntel 440BX system controller, which consists of the PCI/AGPcontroller and the PCI/ISA IDE accelerator (PIIX4).The PCI/AGP controller host bus interface supports a Pentium IIprocessor with 66 or 100 MHz bus frequency. It also provides a 72-bitDRAM that supports synchronous DRAM (SDRAM) DIMMs. ThePCI/AGP controller introduces a new technology, which is theAccelerated Graphics Port (AGP) interface. Supporting up to 133 MHzdata transfer rate, the AGP interface boosts graphics performance.The PIIX4 is a multifunctional PCI device controller implementingsystem functions including PCI IDE, universal serial bus (USB)host/hub, and enhanced power management. It also supports UltraDMA/33 synchronous DMA-compatible devices.The four DIMM sockets on board allow memory upgrade to amaximum of 512 MB and supports 72-bit DRAM using synchronousDRAM (SDRAM) DIMMs.