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Product comparison · 2 pcs/workstations

HP Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Ultra Slim Desktop PC vs HP Compaq dc7800p Intel Core™2 Duo Processor E6750 1G/80G DVD-ROM WVST Bus Convertible Minitower PC

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  • 100specifications compared
  • 21differ
  • 79identical
  • 29known for one product only

Key differences

The HP Compaq dc7800p Intel Core™2 Duo Processor E6750 1G/80G DVD-ROM WVST Bus Convertible Minitower PC has 0.33 GHz more processor frequency than the HP Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Ultra Slim Desktop PC (2.66 GHz vs 2.33 GHz). The HP Compaq dc7800p Intel Core™2 Duo Processor E6750 1G/80G DVD-ROM WVST Bus Convertible Minitower PC has 1 more CPU multiplier (bus/core ratio) than the HP Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Ultra Slim Desktop PC (8 vs 7). The HP Compaq dc7800p Intel Core™2 Duo Processor E6750 1G/80G DVD-ROM WVST Bus Convertible Minitower PC has 4 GB more maximum internal memory than the HP Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Ultra Slim Desktop PC (8 GB vs 4 GB). Processor model: E6550 on the HP Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Ultra Slim Desktop PC, E6750 on the HP Compaq dc7800p Intel Core™2 Duo Processor E6750 1G/80G DVD-ROM WVST Bus Convertible Minitower PC. Storage drive controller: SATA 3.0 Gb/s on the HP Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Ultra Slim Desktop PC, SATA 3.0Gb/s NCQ SMART VI on the HP Compaq dc7800p Intel Core™2 Duo Processor E6750 1G/80G DVD-ROM WVST Bus Convertible Minitower PC.

  • Processor model
    • E6550
    • E6750
  • Processor frequency
    • 2.33 GHz
    • 2.66 GHz
  • CPU multiplier (bus/core ratio)
    • 7
    • 8
  • Maximum internal memory
    • 4 GB
    • 8 GB
  • HDD speed
    • 5400 RPM
    • 7200 RPM
  • Storage drive controller
    • SATA 3.0 Gb/s
    • SATA 3.0Gb/s NCQ SMART VI
  • Power consumption (typical)
    • 135 W
    • 365 W
  • Processor ARK ID
    • 30783
    • 30784

Side by side

Differences highlightedShow differences only
129 specifications
A

HP

Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Ultra Slim Desktop PCView product
B

HP

Compaq dc7800p Intel Core™2 Duo Processor E6750 1G/80G DVD-ROM WVST Bus Convertible Minitower PCView product
Processor3 differ
Processor modelDiffersE6550E6750
Processor frequencyDiffers2.33 GHz2.66 GHz
CPU multiplier (bus/core ratio)Differs78
Memory1 differ
Maximum internal memoryDiffers4 GB8 GB
Memory layout (slots x size)Known for one2 x 0.5 GB
Memory slotsKnown for one2x SO-DIMM
Storage2 differ
Total storage capacityKnown for one80 GB
HDD speedDiffers5400 RPM7200 RPM
Card reader integratedKnown for oneNo
Storage drive controllerDiffersSATA 3.0 Gb/sSATA 3.0Gb/s NCQ SMART VI
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 3100
Graphics card familyKnown for oneIntel
Network1 differ
Modem typeKnown for oneNo
Networking featuresDiffersIntegrated Intel 82566DM Gigabit Network ConnectionGigabit
Ports & interfaces1 differ
USB 2.0 ports quantityKnown for one8
Ethernet LAN (RJ-45) portsKnown for one1
Headphone outputsKnown for one1
Microphone inKnown for oneYes
VGA (D-Sub) ports quantityKnown for one1
PS/2 ports quantityKnown for one2
Serial ports quantityKnown for one1
Parallel ports quantityKnown for one1
I/O portsDiffersRear: 6 USB 2.0, 1 DVI-D graphics port, 2 PS/2, 1 RJ-45, 1 VGA, audio in/out; Front: 2 USB 2.0, audio portsRear: 6 USB 2.0, 1 serial port, 1 optional serial port, 1 parallel port, 2 PS/2, 1 RJ-45, 1 VGA, audio in/out; Front: 2 USB 2.0, audio ports
Rear ports noteKnown for one6 USB 2.0; 2 PS/2; 1 RJ-45; 1 audio in; 1 audio out; 1 external VGA monitor; 1 DVI-D
Expansion slotsidentical
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsKnown for one1
Expansion slotsKnown for one3 x PCI
Power3 differ
Power requirementsDiffersInput voltage 90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 Hz, active PFC Operating Voltage Range: 90 – 264 VAC; Rated Voltage Range: 100 – 240 VAC; Rated Line Frequency: 50/60 Hz; Operating Line Frequency Range: 47 – 63 Hz; Rated Input Current 80 Plus: 1.5 A; Current Leakage (NFPA 99): < 275 µA; Sys90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 H
Power consumption (typical)Differs135 W365 W
Power managementDiffersOperating Voltage Range: 90 – 264 VAC; Rated Voltage Range: 100 – 240 VAC; Rated Line Frequency: 50/60 Hz; Operating Line Frequency Range: 47 – 63 Hz; Rated Input Current 80 Plus: 1.5 A; Current Leakage (NFPA 99): < 275 µA; System Heat Dissipation 80 Plus: Typical 133 btu/hr (33.5 kg-cal/hr), MaximuOperating Voltage Range: 90 – 264 VAC; Rated Voltage Range: 100 – 240 VAC; Rated Line Frequency: 50/60 Hz; Operating Line Frequency Range: 47 – 63 Hz; Rated Input Current: 6.0 A; Rated Input Current 80 Plus: 5.0 A; Current Leakage (NFPA 99): < 450 µA; System Heat Dissipation: Typical 222 btu/hr (56
Power supply typeKnown for one135W External 80% High Efficiency Active PFC
Designidentical
Chassis typeKnown for oneMini Tower
Softwareidentical
Compatible operating systemsKnown for oneGenuine Windows XP Home 32; Genuine Windows Vista Enterprise 32; Genuine Windows Vista Enterprise 64
Displayidentical
Display includedKnown for oneNo
Processor special features2 differ
Processor ARK IDDiffers3078330784
Processor codeDiffersSLA9XSLA9V
Audio1 differ
Audio systemDiffersIntegrated High Definition audio with ADI1884 codec, 3D audio compliant with AC'97 Rev. 2.3, internal PC speakerHD
Weight & dimensions4 differ
WidthDiffers251 mm177 mm
DepthDiffers254 mm452 mm
HeightDiffers66 mm447 mm
WeightDiffers3.18 kg11.8 kg
Size (imperial)Known for one25.1 cm (9.9")
Weight (imperial)Known for one7.0 lb
Features1 differ
Security management descriptionDiffersIntegrated 1.2 TPM Embedded Security Chip (except for Russia), Kensington Lock Support, HP Business PC Security Lock, HP USB Biometric Fingerprint Reader, HP Rear Port Controller CoverIntegrated 1.2 TPM Embedded Security Chip (except for Russia), HP Business PC Security Lock, HP USB Biometric Fingerprint Reader
Manageability featuresKnown for oneIntel vPro technology enabled, helps to lower IT costs and simplify manageability
Other features2 differ
Security featuresDiffersKensington Lock, Hood Removal SensorKensington Lock, Solenoid Hood Lock / Sensor
Drive baysDiffers1 Slimline Drive Bay 1 internal 3.5 inch3 external 5.25 inch, 1 external 3.5 inch 2 internal 3.5 inch
UNSPSC-codeKnown for one43211507
Multimediaidentical
MultimediaKnown for oneIntegrated High Definition audio with ADI1884 codec (all ports are stereo)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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