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Product comparison · 2 pcs/workstations

HP Compaq dc7700 PD 915 2x256M/80G CD-ROM WXP Pro Ultra Slim Desktop PC vs HP Compaq dc7700 Ultra-slim Desktop PC

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  • 76specifications compared
  • 17differ
  • 59identical
  • 55known for one product only

Key differences

  • Processor family
    • Intel® Pentium® 4
    • Intel® Core™2 Duo
  • Processor frequency
    • 2.8 GHz
    • 2.13 GHz
  • Processor cache
    • 1 MB
    • 2 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz
  • Internal memory
    • 0.5 GB
    • 1 GB
  • Standard memory capacity
    • 512 MB
    • 1 MB
  • Total storage capacity
    • 80 GB
    • 160 GB
  • Optical drive type
    • CD-ROM
    • DVD-ROM

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Differences highlightedShow differences only
131 specifications
A

HP

Compaq dc7700 PD 915 2x256M/80G CD-ROM WXP Pro Ultra Slim Desktop PCView product
B

HP

Compaq dc7700 Ultra-slim Desktop PCView product
Processor4 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium® 4Intel® Core™2 Duo
Processor modelKnown for oneE6400
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers2.8 GHz2.13 GHz
Processor cacheDiffers1 MB2 MB
Processor cache typeL2L2
Processor front side busDiffers800 MHz1066 MHz
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core 2 Duo E6000 Series
Processor codenameKnown for oneConroe
Thermal Design Power (TDP)Known for one65 W
TcaseKnown for one61.4 °C
Processor socketKnown for oneLGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one167 M
Processing Die sizeKnown for one111 mm²
CPU multiplier (bus/core ratio)Known for one8
ECC supported by processorKnown for oneNo
Cache externalKnown for one2048 KB
Number of processors installedKnown for one1
Memory2 differ
Internal memoryDiffers0.5 GB1 GB
Maximum internal memory3 GB3 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory layout (slots x size)2 x 0.5 GB2 x 0.5 GB
Memory slots3x DIMM3x DIMM
Memory clock speed667 MHz667 MHz
Memory upgrade3 GB3 GB
Standard memory capacityDiffers512 MB1 MB
Storage4 differ
Total storage capacityDiffers80 GB160 GB
Optical drive typeDiffersCD-ROMDVD-ROM
HDD interfaceDiffersSATA IISATA
HDD speed7200 RPM7200 RPM
Storage drive controllerDiffersSerial ATA I/II (1.5/3.0 Gb/s)Serial ATA I/II
Disk subsystem controllerSerial ATA 3.0 Gb/sSerial ATA 3.0 Gb/s
Diskette driveNoNo
Storage drive typeKnown for one80 GB
Graphics1 differ
Maximum graphics card memory0.128 GB0.128 GB
Video card features3D/2D Controller (Microsoft DirectX 9), VGA integrated controller, RAMDAC integrated (400 MHz) Intel Graphics Media Accelerator 3000 Maximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 85Hz at 2048x1536 3D/2D Controller (Microsoft DirectX 9), VG3D/2D Controller (Microsoft DirectX 9), VGA integrated controller, RAMDAC integrated (400 MHz) Intel Graphics Media Accelerator 3000 Maximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 85Hz at 2048x1536 3D/2D Controller (Microsoft DirectX 9), VG
Video adapter, busDiffersPCI Express x16, PCI Express x16PCI Express x16
Video card resolutionMaximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 85Hz at 2048x1536Maximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 85Hz at 2048x1536
Performanceidentical
Product typePCPC
Network1 differ
Modem typeNoNo
Networking featuresDiffersIntel 82566DM Gigabit EthernetIntel 82566DM Gigabit
Ports & interfaces1 differ
USB 2.0 ports quantity88
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
PS/2 ports quantity22
I/O portsDiffersRear: 6 USB 2.0, 1 optional serial port, 1 optional parallel port, 1 optional DVI graphics port, 2 PS/2, 1 RJ-45, 1 VGA, audio in/out, Front: 2 USB 2.0, headphone and microphoneRear: 6 USB 2.0, 1 optional serial port (available via adapter), 1 optional parallel port (available via adapter), 1 optional DVI graphics port (available via DVI ADD2 adapter), 2 PS/2, 1 RJ-45, 1 VGA, audio in/out, Front: 2 USB 2.0, headphone and microph
Rear ports6 USB 2.0; 2 PS/2; 1 audio in; 1 audio out; 1 RJ-45; 1 external VGA monitor6 USB 2.0; 2 PS/2; 1 audio in; 1 audio out; 1 RJ-45; 1 external VGA monitor
Rear ports noteOptional serial port (available vis adapter); Optional parallel port (available via adapter)Optional serial port (available vis adapter); Optional parallel port (available via adapter)
Serial ports quantityKnown for one1
Expansion slots1 differ
Expansion slotsDiffers2x PCI 1x Low-profile PCI Express x162x Full-length PCI 1x Low-profile PCI Express x16
Poweridentical
Power supply type200W power supply - Active PFC200W power supply - Active PFC
Power requirementsInput voltage 90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 Hz, active PFCInput voltage 90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 Hz, active PFC
Power supplyKnown for one200 W
Power supply input voltage100-240 V100-240 V
Power supply input frequency50 - 60 Hz50 - 60 Hz
Power consumption (typical)200 W200 W
Designidentical
Chassis typeDesktopDesktop
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
External drive bays1x Slimline1x Slimline
Internal drive bays1x 3.5"1x 3.5"
Country of originChinaChina
Upgrade typeWindows Vista capableWindows Vista capable
Softwareidentical
Operating system installedWindows XP ProfessionalWindows XP Professional
Applications supportedKnown for oneWindows Vista Premium ready
Bundled softwareHP Protect Tools Security Software Suite HP Client Manager Software HP Open View Configuration Management Altiris Deployment Solution Symantec Antivirus 10.0 (trial) HP Insight Diagnostics SoftwareHP Protect Tools Security Software Suite HP Client Manager Software HP Open View Configuration Management Altiris Deployment Solution Symantec Antivirus 10.0 (trial) HP Insight Diagnostics Software
Driver LANMicrosoft 2000, Microsoft XPMicrosoft 2000, Microsoft XP
Displayidentical
Display includedNoNo
Processor special featuresidentical
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Processor ARK IDKnown for one27249
Processor package sizeKnown for one37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Audio1 differ
Audio systemDiffersHigh Definition Audio + Realtek 2-ch. ALC262 CodecHDA + Realtek ALC262
Audio includedIntegrated High Definition audio with Realtek ALC262 High Definition audio codecIntegrated High Definition audio with Realtek ALC262 High Definition audio codec
Operational conditions1 differ
Operating temperature (T-T)10 - 35 °C10 - 35 °C
Storage temperature (T-T)-30 - 60 °C-30 - 60 °C
Operating relative humidity (H-H)10 - 90%10 - 90%
Storage relative humidity (H-H)5 - 95%5 - 95%
Relative humidity10 - 90%10 - 90%
Non-operating altitude91449144
Non-operating relative humidity (non-condensing)Differs5 - 95%5 - 90%
Weight & dimensionsidentical
Width315 mm315 mm
Depth334.8 mm334.8 mm
Height74.9 mm74.9 mm
Weight5.99 kg5.99 kg
Size (imperial)31.5 cm (12.4")31.5 cm (12.4")
Weight (imperial)12.08 lb12.08 lb
Keyboardidentical
Pointing deviceHP PS/2 2-Button Optical Scroll Mouse PS/2 2-Button scroll mouse, USB optical scroll mouse or PS/2 optical scroll mouseHP PS/2 2-Button Optical Scroll Mouse PS/2 2-Button scroll mouse, USB optical scroll mouse or PS/2 optical scroll mouse
Keyboard type2004 standard PS/22004 standard PS/2
Multimediaidentical
MultimediaIntegrated High Definition audio with Realtek 2 channel ALC262 codec (all ports are stereo)Integrated High Definition audio with Realtek 2 channel ALC262 codec (all ports are stereo)
Featuresidentical
Security management descriptionEmbedded TPM1.2 (except for Russia) with optional HP ProtectTools, Embedded Security softwareEmbedded TPM1.2 (except for Russia) with optional HP ProtectTools, Embedded Security software
Other features1 differ
Security featuresDiffersTPM 1.2 Hood Cover Security LoopHood Cover Security Loop HP Desktop Security Lock 1.2 TPM
Drive bays1 internal 3.5 inch 1 external Slimline1 internal 3.5 inch 1 external Slimline
UNSPSC-code4321150743211507
Optical driveidentical
CD read speedKnown for one48x

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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