QuickSpecs
HP Compaq dc7800 Business PC
Standard Features and Configurable Components
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Expandability | USDT | SFF | CMT |
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PCI slots | N/A | 1 | 3 | ||
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| standard; |
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| 2 |
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| via optional riser card. |
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| NOTE: With riser card option, |
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| PCIe x1 and PCIe x16 slots are |
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| not accessible. |
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Max power per slot | N/A | 25W | 25W |
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PCI Express x16 slot (Also | N/A | 1 | 1 | ||
functions as SDVO/ADD2 |
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Slot) |
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Max power per slot | N/A | 25W | 75W |
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PCI Express x1 slot | N/A | 2 low profile (2.5"), length (6.6") | 2 | ||
Max power per slot | N/A | 10W | 10W |
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External Bays | 1 Slimline (WxDxH): | 2 | 4 |
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| 128 x 127 x 12.7 mm |
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3.5" | N/A | 1 | 1 |
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5.25" | N/A | 1 (length 8.189") | 3 (2 – length 8.189", 1 – length | ||
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| 5.71") |
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Internal 2.5" HDD Bays | 1 | 0 | 0 |
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Internal 3.5" HDD Bays | 0 | 1 | 2 |
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Hard Drive Controller (PCI) | Serial ATA (support for SATA |
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Supported |
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Hard Drive and Optical | 1 Serial ATA interface; | 3 Serial ATA interfaces | 4 Serial ATA interfaces |
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SATA Interfaces Supported | 1 SATA to PATA converter |
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DA - 12744 North America — Version 25 — May 16, 2008 | Page 12 |