Acer Veriton 5500, Service Manual

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Appendix A 149
Main Features
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Single Intel Pentium 4/ Northwood processor configurations at 400/ 533MHz for S88M/ G and at
400MHz for S88M/ GL.
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AGTL+ host bus with integrated termination supporting 32 bit host addressing
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Up to 2 GB (W/ 512Mb technology) of DDR (Double Data rate) DIMM module at 266MHz/
200MHz.
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1.5v AGP interface with 4 x SBA/ Data Transfer and 2x / 4x Fast Write capability (AGP interface
for S88M/ G only)
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8 bit, 66MHz 4x hub interface for highly concurrent operation
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2 * 184 pin DIMM sockets (64M/ 128M/ 256M/ 512Mb DRAMs)
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ACPI 1.0b Power management compliant
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CPU clock throttling and clock stop control for complete ACPI S0 to S5 state support
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ACPI compliance BIOS
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ATA compliance hard disk power saving feature support Ultra DMA 100/ 66/ 33
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on-board PCI master enhanced local bus IDE
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PIO mode 4
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Multiword DMA Mode 4
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Ultra DMA/ 33/ 66/ 100
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on-board serial ports - 2 high speed NS16C550 compatible UARTs with 16 byte FIFOs
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on-board parallel port - SPP, EPP and ECP ( IEEE 1284 compliant )
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on-board FDD interface - 1.2MB/ 1.44MB/ 2.88MB & 3 mode FDD
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PS/2 keyboard
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PS/2 mouse
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Plug-and-Play (PnP) feature
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Six USB connectors (Two available on front panel and four on rear panel)
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On board AC 97 Codec. (AD1885)
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On board RJ45 connector with Kinnereth PHY Chip for 10/100 Ethernet (Optional)
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1 AGP 4x Slot (For S88M/ G only)
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3 PCI slots
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Software shutdown for Windows 95, 98SE, XP, 2000, ME