Acer Altos 12000 Series, Руководство пользователя

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Altos 12000 Series User’s Guide
xvi
Introduction
The Altos 12000 is a dual-processor system built on an extended ATX baseboard
utilizing two Intel

Pentium

II Xeon

or Pentium

III Xeon

processors. It is
integrated with the Intel 440GX system controller, which consists of the PCI/AGP
controller and the PCI/ISA IDE accelerator (PIIX4E).
The PCI/AGP controller host bus interface supports Pentium II Xeon or Pentium
III Xeon processors with 100 MHz bus frequency. It also supports 72-bit DIMM
synchronous DRAM (SDRAM) registered DIMMs. The PCI/AGP controller
introduces a new technology, the Accelerated Graphics Port (AGP) interface.
Supporting up to 533MB/sec MHz data transfer rate, the AGP interface boosts
graphics performance.
The PIIX4E is a multifunctional PCI device controller implementing system
functions including PCI IDE, universal serial bus (USB) host/hub, and enhanced
power management. It also supports Ultra DMA/33 synchronous DMA-
compatible devices.
The four DIMM sockets onboard allow memory upgrade to a maximum of 2048
MB and support 72-bit DIMM using synchronous DRAM (SDRAM) registered
DIMMs.