System Overview
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| Analog | RGB | Q35 Chipset |
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| Monitor |
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| Ch A DDR2 |
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| Graphics |
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| Digital | DVI | Q35 |
| SDRAM |
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| Cntlr. | SDRAM |
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Monitor [1] |
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| GMCH |
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| Cntlr | Ch B DDR2 |
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PCI Express |
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| PEG I/F [2] |
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x16 slot (PEG)[2] |
| DMI |
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| SATA |
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| Hard Drive |
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| USB |
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| SATA |
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| SATA- |
| I/F |
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Optical |
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| Serial I/F [2] | Parallel I/F [2] | |
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Drive |
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| ICH9 |
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| Bridge [1] |
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| LPC I/F | SCH5327 | ||
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| I/O Cntlr. | |
AD1884 |
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| Audio I/F |
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Audio |
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Subsystem |
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| PCI Cntlr. |
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Notes:
[1]USDT only
[2]SFF and CMT only
PCI 2.3 slots [3] |
NIC |
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PCIe x1 slots [4] | ||
I/F | ||
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Keyboard |
| Diskette [2] |
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Mouse
Power Supply
[3]0 slots in USDT, 1 or 2 slots in SFF, 3 slots in CMT
[4]1 MiniCard slot in USDT, 2 slots in SFF, 2 slots in CMT
[5]8 ports accessible externally, 2 ports accessible internally
Figure 2-2. HP Comapq dc7800 Business PC Architecture, Block diagram
| Technical Reference Guide | www.hp.com |
