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HP Compaq dc7800 Convertible Minitower PC |
HP Compaq dc7800 Small Form Factor PC |
HP Compaq dc7800 Ultra-slim Desktop PC |
| Operating system |
Genuine Windows Vista® Business 32
Genuine Windows Vista® Business 64
Genuine Windows Vista® Ultimate
Genuine Windows Vista® Home Basic 32
Genuine Windows Vista® Business 64 with downgrade to Windows® XP Professional 64 custom installed
FreeDOS |
Genuine Windows Vista® Business 32
Genuine Windows Vista® Business 64
Genuine Windows Vista® Ultimate
Genuine Windows Vista® Home Basic 32
Genuine Windows Vista® Business 64 with downgrade to Windows® XP Professional 64 custom installed
FreeDOS |
Genuine Windows Vista® Business 32
Genuine Windows Vista® Business 64
Genuine Windows Vista® Ultimate
Genuine Windows Vista® Home Basic 32
Genuine Windows Vista® Business 64 with downgrade to Windows® XP Professional 64 custom installed
FreeDOS |
| Processor |
Intel® Celeron® D
Intel® Celeron® Dual-Core
Intel® Pentium® Dual-Core
Intel® Core™2 Duo
Intel® Core™2 Quad |
Intel® Celeron® D
Intel® Celeron® Dual-Core
Intel® Pentium® Dual-Core
Intel® Core™2 Duo
Intel® Core™2 Quad |
Intel® Celeron® D
Intel® Celeron® Dual-Core
Intel® Pentium® Dual-Core
Intel® Core™2 Duo |
| Chipset |
Intel® Q35 Express |
Intel® Q35 Express |
Intel® Q35 Express |
| Maximum memory |
8 GB 800 MHz DDR2 SDRAM
(Supports up to 8 GB of DDR2 SDRAM 800 MHz. For systems configured with more than 3 GB of memory and a 32-bit operating system, all memory may not be available due to system resource requirements. Addressing memory above 4 GB requires a 64-bit operating system.)
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8 GB 800 MHz DDR2 SDRAM
(Supports up to 8 GB of DDR2 SDRAM 800 MHz. For systems configured with more than 3 GB of memory and a 32-bit operating system, all memory may not be available due to system resource requirements. Addressing memory above 4 GB requires a 64-bit operating system.)
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4 GB 800 MHz DDR2 SDRAM
(Supports up to 4 GB of DDR2 SDRAM 800 MHz. For systems configured with more than 3 GB of memory and a 32-bit operating system, all memory may not be available due to system resource requirements. )
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| Hard drive |
80 GB 7200 rpm SATA 3.0 Gb/s NCQ
160 GB 7200 rpm SATA 3.0 Gb/s NCQ
250 GB 7200 rpm SATA 3.0 Gb/s NCQ
80 GB 10000 rpm SATA 3.0 Gb/s NCQ
160 GB 10000 rpm SATA 3.0 Gb/s NCQ
80 GB 7200 rpm RAID SATA 3.0 Gb/s NCQ
160 GB 7200 rpm RAID SATA 3.0 Gb/s NCQ
250 GB 7200 rpm RAID SATA 3.0 Gb/s NCQ
3.5-in Removable 80 GB 7200 rpm SATA 3.0 Gb/s NCQ
3.5-in Removable 160 GB 7200 rpm SATA 3.0 Gb/s NCQ
3.5-in Removable 250 GB 7200 rpm SATA 3.0 Gb/s NCQ
500 GB 7200 rpm SATA 3.0 Gb/s NCQ |
80 GB 7200 rpm SATA 3.0 Gb/s NCQ
160 GB 7200 rpm SATA 3.0 Gb/s NCQ
250 GB 7200 rpm SATA 3.0 Gb/s NCQ
80 GB 10000 rpm SATA 3.0 Gb/s NCQ
160 GB 10000 rpm SATA 3.0 Gb/s NCQ
80 GB 7200 rpm RAID SATA 3.0 Gb/s NCQ
160 GB 7200 rpm RAID SATA 3.0 Gb/s NCQ
250 GB 7200 rpm RAID SATA 3.0 Gb/s NCQ
3.5-in Removable 80 GB 7200 rpm SATA 3.0 Gb/s NCQ
3.5-in Removable 160 GB 7200 rpm SATA 3.0 Gb/s NCQ
3.5-in Removable 250 GB 7200 rpm SATA 3.0 Gb/s NCQ
500 GB 7200 rpm SATA 3.0 Gb/s NCQ |
80 GB 5400 rpm SATA 1.5 Gb/s
80 GB 7200 rpm SATA 1.5 Gb/s
160 GB 7200 rpm SATA 1.5 Gb/s
16 GB Solid State Drive |
| Optical Drives |
SATA DVD
SATA DVD/CD-RW combo
SATA SuperMulti LightScribe DVD Writer |
SATA DVD
SATA DVD/CD-RW combo
SATA SuperMulti LightScribe DVD Writer |
PATA DVD slim
PATA DVD/CD-RW combo slim
PATA SuperMulti LightScribe DVD Writer slim |
| Slots |
3 full-height PCI
2 full-height PCIe x1
1 full-height PCIe x16 |
1 low-profile PCI
2 low-profile PCIe x1
1 low-profile PCIe x16
(2 full-height PCI via optional riser card. With riser card option, PCIe x1 and PCIe x16 slots are not accessible. )
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| Warranty - year(s) (parts/labor/onsite) |
3/3/3 |
3/3/3 |
3/3/3 |
| Energy Efficiency |
ENERGY STAR® qualified, EPEAT™ Gold and 80% efficient power supply configurations available |
ENERGY STAR® qualified, EPEAT™ Gold and 80% efficient power supply configurations available |
ENERGY STAR® qualified, EPEAT™ Gold configurations available. All configurations have 85% efficient power supply. |
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