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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 dx2200 + 512Mb

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  • 51specifications compared
  • 31differ
  • 20identical
  • 36known for one product only

Key differences

  • Processor frequency
    • 2.8 GHz
    • 3.2 GHz
  • Maximum internal memory
    • 3 GB
    • 2 GB
  • Memory slots
    • 3x DIMM
    • 2x DIMM
  • Memory upgrade
    • 3 GB
    • 2 GB
  • Total storage capacity
    • 80 GB
    • 160 GB
  • HDD interface
    • SATA II
    • SATA
  • Disk subsystem controller
    • Serial ATA 3.0 Gb/s
    • Serial ATA 1.5
  • Diskette drive
    • No
    • Optional N

Side by side

Differences highlightedShow differences only
87 specifications
A

HP

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

HP

Compaq dx2200 + 512MbView product
Processor1 differ
Processor manufacturerIntelIntel
Processor familyIntel® Pentium® 4Intel® Pentium® 4
Processor frequencyDiffers2.8 GHz3.2 GHz
Processor cacheKnown for one1 MB
Processor cache typeKnown for oneL2
Processor front side bus800 MHz800 MHz
Number of processors installedKnown for one1
Processor technologyKnown for oneHyper-Threading
Memory3 differ
Internal memory0.5 GB0.5 GB
Maximum internal memoryDiffers3 GB2 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory layout (slots x size)Known for one2 x 0.5 GB
Memory slotsDiffers3x DIMM2x DIMM
Memory clock speedKnown for one667 MHz
Memory upgradeDiffers3 GB2 GB
Standard memory capacityKnown for one512 MB
Storage5 differ
Total storage capacityDiffers80 GB160 GB
Optical drive typeKnown for oneCD-ROM
HDD interfaceDiffersSATA IISATA
HDD speed7200 RPM7200 RPM
Storage drive controllerDiffersSerial ATA I/II (1.5/3.0 Gb/s)SATA 3.0 Gb/s
Disk subsystem controllerDiffersSerial ATA 3.0 Gb/sSerial ATA 1.5
Diskette driveDiffersNoOptional N
Storage drive typeKnown for one80 GB
Graphics3 differ
Maximum graphics card memoryKnown for one0.128 GB
Video card featuresDiffers3D/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), VGIntegrated ATI Radeon X300 Supports resolutions up to 2048 x 1536 @ 32 bpp
Video adapter, busDiffersPCI Express x16, PCI Express x16PCI Express x16
Video card resolutionDiffersMaximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 85Hz at 2048x1536Supports resolutions up to 2048 x 1536 @ 32 bpp
Discrete graphics card modelKnown for oneAMD Radeon Xpress 200
Performanceidentical
Product typePCPC
Acoustic power emissionsKnown for oneIDLE (Fixed disk drive spinning): LWAd = 4.3 Bels; FIXED DISK (Random write): LWAd = 4.8 Bels; CD-ROM (Sequential Reads): LWAd = 5.0 Bels
Optical driveidentical
CD read speedKnown for one48x
LightScribeKnown for oneYes
Network1 differ
Modem typeNoNo
Networking featuresDiffersIntel 82566DM Gigabit EthernetEthernet/Fast Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers86
Ethernet LAN (RJ-45) ports11
Headphone outputsKnown for one1
Microphone inYesYes
VGA (D-Sub) ports quantity11
PS/2 ports quantity22
Serial ports quantity11
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: 4 USB 2.0 ports, 1 serial port, 1 parallel port, 2 PS/2, 1 RJ-45, 1 VGA, 1 audio in, 1 audio out, 1 MIC; Front: 2 USB 2.0
Rear portsKnown for one6 USB 2.0; 2 PS/2; 1 audio in; 1 audio out; 1 RJ-45; 1 external VGA monitor
Rear ports noteKnown for oneOptional serial port (available vis adapter); Optional parallel port (available via adapter)
Line-outKnown for oneYes
Line-inKnown for oneYes
Parallel ports quantityKnown for one1
Expansion slots1 differ
Expansion slotsDiffers2x PCI 1x Low-profile PCI Express x162 x full-height PCI 2.3 1 x full-height PCI Express x1 1 x full-height PCI-Express x16
Power2 differ
Power supply typeKnown for one200W power supply - Active PFC
Power requirementsDiffersInput voltage 90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 Hz, active PFCATX Power Supply, Input voltage 90 – 140 / 180 – 264 VAC, 50/60 Hz, passive PFC or non-PCF (115v / 230v line)
Power supply input voltageKnown for one100-240 V
Power supply input frequencyKnown for one50 - 60 Hz
Power consumption (typical)Differs200 W250 W
Designidentical
Chassis typeKnown for oneDesktop
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
External drive baysKnown for one1x Slimline
Internal drive baysKnown for one1x 3.5"
Country of originChinaChina
Upgrade typeKnown for oneWindows Vista capable
Software2 differ
Operating system installedWindows XP ProfessionalWindows XP Professional
Bundled softwareDiffersHP 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 SoftwareRoxio DigitalMedia Plus (by SONIC), Roxio CinePlayer, Dantz Retrospect Express 7, Sun Java Runtime Environment (Supporting software available with certain optical drive configurations) Norton Antivirus 2005
Driver LANDiffersMicrosoft 2000, Microsoft XPIntegrated Realtek 8100C Fast Ethernet Network Controller 10/100
Displayidentical
Display includedNoNo
Audio2 differ
Audio systemDiffersHigh Definition Audio + Realtek 2-ch. ALC262 CodecRealtek ALC861 High Definition audio codec
Audio includedDiffersIntegrated High Definition audio with Realtek ALC262 High Definition audio codecRealtek ALC861 High Definition audio codec, 3D audio compliant with AC'97 rev. 2.3 and HD Audio compatible
Operational conditions2 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)Differs5 - 95%10 - 95%
Relative humidity10 - 90%10 - 90%
Non-operating altitudeKnown for one9144
Non-operating relative humidity (non-condensing)Differs5 - 95%10 - 95%
Weight & dimensions4 differ
WidthDiffers315 mm175 mm
DepthDiffers334.8 mm416 mm
HeightDiffers74.9 mm353 mm
WeightDiffers5.99 kg9.6 kg
Size (imperial)Known for one31.5 cm (12.4")
Weight (imperial)Known for one12.08 lb
Keyboard2 differ
Pointing deviceDiffersHP PS/2 2-Button Optical Scroll Mouse PS/2 2-Button scroll mouse, USB optical scroll mouse or PS/2 optical scroll mouseUSB optical mouse PS/2 2-Button scroll mouse, USB 2-Button optical scroll mouse or USB 2-Button scroll mouse
Keyboard typeDiffers2004 standard PS/22004 standard PS/2 HP PS/2 or USB Standard Keyboard
Multimediaidentical
MultimediaKnown for oneIntegrated High Definition audio with Realtek 2 channel ALC262 codec (all ports are stereo)
Featuresidentical
Security management descriptionKnown for oneEmbedded TPM1.2 (except for Russia) with optional HP ProtectTools, Embedded Security software
Other features1 differ
Security featuresKnown for oneTPM 1.2 Hood Cover Security Loop
Drive baysDiffers1 internal 3.5 inch 1 external Slimline2 internal 3.5 inch 2 external 5.25 inch and 1 external 3.5 inch
UNSPSC-codeKnown for one43211507

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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