Chapter 1: Introduction
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| ADDR | CTRL | DATA | ADD/DATA/CNTL | ADDR | CTRL | DATA |
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| VRM | PROCESSOR#2 | PROCESSOR#4 | VRM |
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| Ophir |
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SLOT |
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PCI4 |
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| E8501 |
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PCI3 |
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| IMI C |
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| PCIEXP1 |
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| IMI D |
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| B | PXH |
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| XMB |
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SLOT |
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PCI2 |
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| HUB |
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| IDE | UDMA/100 |
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| PCI |
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ZCR |
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| VGA |
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PCI1 |
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| SATA | SATA |
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| SCSI |
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AIC7902W |
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| USB PORT | USB |
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| LPC BUS |
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| 0,1,2,3 |
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| LPC I/O |
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| Keyboard |
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| COM1 |
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| Floppy |
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| Mouse |
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| COM2 | MONITOR |
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Figure 1-9. Block Diagram of the E8501 Chipset
Note: This is a general block diagram. Please see the previous Motherboard Features pages for details on the features of each motherboard.