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Product comparison · 2 pcs/workstations

HP xw4600 Intel® Core™2 Quad Q6600 2.40GHz 4GB/500GB No Graphics DVD+/-RW WVST Bus Workstation vs Lenovo ThinkCentre M55 Ultra Small Desktop (8795-D2G), ES

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  • 24specifications compared
  • 13differ
  • 11identical
  • 41known for one product only

Key differences

The HP xw4600 Intel® Core™2 Quad Q6600 2.40GHz 4GB/500GB No Graphics DVD+/-RW WVST Bus Workstation has 0.8 GHz more processor frequency than the Lenovo ThinkCentre M55 Ultra Small Desktop (8795-D2G), ES (2.4 GHz vs 1.6 GHz). The HP xw4600 Intel® Core™2 Quad Q6600 2.40GHz 4GB/500GB No Graphics DVD+/-RW WVST Bus Workstation has 7 MB more processor cache than the Lenovo ThinkCentre M55 Ultra Small Desktop (8795-D2G), ES (8 MB vs 1 MB). The HP xw4600 Intel® Core™2 Quad Q6600 2.40GHz 4GB/500GB No Graphics DVD+/-RW WVST Bus Workstation has 266 MHz more processor front side bus than the Lenovo ThinkCentre M55 Ultra Small Desktop (8795-D2G), ES (1066 MHz vs 800 MHz). Processor family: Intel® Core™2 Quad on the HP xw4600 Intel® Core™2 Quad Q6600 2.40GHz 4GB/500GB No Graphics DVD+/-RW WVST Bus Workstation, Intel® Pentium® Dual-Core on the Lenovo ThinkCentre M55 Ultra Small Desktop (8795-D2G), ES. Product type: Workstation on the HP xw4600 Intel® Core™2 Quad Q6600 2.40GHz 4GB/500GB No Graphics DVD+/-RW WVST Bus Workstation, PC on the Lenovo ThinkCentre M55 Ultra Small Desktop (8795-D2G), ES.

  • Processor family
    • Intel® Core™2 Quad
    • Intel® Pentium® Dual-Core
  • Processor frequency
    • 2.4 GHz
    • 1.6 GHz
  • Processor cache
    • 8 MB
    • 1 MB
  • Processor front side bus
    • 1066 MHz
    • 800 MHz
  • Internal memory
    • 4 GB
    • 1 GB
  • Maximum internal memory
    • 8 GB
    • 4 GB
  • Product type
    • Workstation
    • PC
  • Headphone outputs
    • 2
    • 1

Side by side

Differences highlightedShow differences only
65 specifications
A

HP

xw4600 Intel® Core™2 Quad Q6600 2.40GHz 4GB/500GB No Graphics DVD+/-RW WVST Bus WorkstationView product
B

Lenovo

ThinkCentre M55 Ultra Small Desktop (8795-D2G), ESView product
Processor4 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™2 QuadIntel® Pentium® Dual-Core
Processor frequencyDiffers2.4 GHz1.6 GHz
Processor cacheDiffers8 MB1 MB
Processor cache typeL2L2
Processor front side busDiffers1066 MHz800 MHz
Number of processors installed11
Memory2 differ
Internal memoryDiffers4 GB1 GB
Maximum internal memoryDiffers8 GB4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory upgradeKnown for one8 GB
Storageidentical
HDD capacityKnown for one500 GB
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Drive device, transfer rateKnown for one3072 MB/s
Storage drive controllerKnown for oneSATA 3GB/s NCQ
Disk subsystem controllerKnown for oneIntegrated 6 channel SATA 3 Gb/s NCQ controller with RAID capability, optional 4 channel SAS controller with RAID capability
Diskette driveKnown for oneOptional N
Total storage capacityKnown for one160 GB
Optical drive typeKnown for oneDVD-RW
Performance1 differ
Product typeDiffersWorkstationPC
Motherboard chipsetKnown for oneIntel® X38 Express
Ports & interfaces1 differ
USB 2.0 ports quantity88
Ethernet LAN (RJ-45) ports11
Headphone outputsDiffers21
Microphone inYesYes
PS/2 ports quantityKnown for one2
Serial ports quantityKnown for one1
Parallel ports quantity11
I/O portsKnown for oneFront: headphone, microphone, 2 USB 2.0 and 1 optional IEEE 1394A; Rear: 7 USB 2.0, 1 external SATA, 1 standard serial port, 1 parallel port, 2 PS/2 keyboard and mouse, 1 RJ-45 to integrated Gigabit LAN, audio In, audio Out, microphone; 2 USB 2.0 (internal)
Line-outKnown for oneYes
Line-inKnown for oneYes
VGA (D-Sub) ports quantityKnown for one1
Expansion slotsidentical
Expansion slotsKnown for one2 x PCI Express (x16) 1 x PCI Express (x16, x4) 1 x PCI Express (x1) 3 x PCI
Poweridentical
Power requirementsKnown for one475 watts wide-ranging, active Power Factor Correction, 80 Plus Efficient
Power consumption (typical)Known for one475 W
Power supplyKnown for one225 W
Designidentical
External drive baysKnown for one3 x 5.25", 1 x 3.5"
Internal drive baysKnown for one2 x 3.5"
Country of originKnown for oneChina
Displayidentical
Display includedNoNo
Audio1 differ
Audio systemDiffersIntegrated High Definition audio with Jack Retasking capability, optional PCI Sound Blaster X-Fi Xtreme MusicADI 1983 HD
Audio includedKnown for oneIntegrated High Definition audio with Jack Retasking capability, optional PCI Sound Blaster X-Fi Xtreme Music
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one-40 - 60 °C
Operating relative humidity (H-H)Known for one8 - 85%
Storage relative humidity (H-H)Known for one8 - 90%
Relative humidityKnown for one8 - 85%
Non-operating altitudeKnown for one9100
Non-operating relative humidity (non-condensing)Known for one8 - 90%
Weight & dimensions4 differ
WidthDiffers168 mm270 mm
DepthDiffers456 mm87.5 mm
HeightDiffers450 mm275 mm
WeightDiffers15 kg6.4 kg
Keyboardidentical
Pointing deviceKnown for oneHP USB Optical Scroll Mouse 2-button scroll mouse (USB optical or PS/2) or 3-button mouse (USB optical)
Keyboard typeKnown for oneHP PS/2 Standard Keyboard HP Standard (USB, PS/2)
Featuresidentical
Security management descriptionKnown for oneHP Solenoid Hood Lock/Sensor Kit, Kensington Security Cable & Lock
Other featuresidentical
Drive baysKnown for one2 internal 3.5" bays 3 external 5.25" bays and 1 external 3.5" bay for optional floppy drive
UNSPSC-codeKnown for one43211507
Intel segment taggingKnown for oneEnterprise, Professional
Graphicsidentical
Discrete graphics card modelKnown for oneIntel® GMA 3000
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Softwareidentical
Operating system installedKnown for oneWindows Vista Business
Bundled softwareKnown for oneAdobe Acrobat Reader Diskeeper 9.0 Home Edition Picasa (Google) Microsoft Office Hybrid Pro Image 2007
Packaging contentidentical
Mouse includedKnown for oneYes

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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