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Product comparison · 2 pcs/workstations

HP Compaq dc5100 P4 651 HT 2x256M/160G DVD+/-RW WXP Pro Microtower PC vs HP xw4400 Intel® Pentium® 3.40GHz 1GB/160GB DVD/CD-RW WXP Pro Workstation

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  • 35specifications compared
  • 18differ
  • 17identical
  • 89known for one product only

Key differences

The HP xw4400 Intel® Pentium® 3.40GHz 1GB/160GB DVD/CD-RW WXP Pro Workstation has 0.5 GB more internal memory than the HP Compaq dc5100 P4 651 HT 2x256M/160G DVD+/-RW WXP Pro Microtower PC (1 GB vs 0.5 GB). The HP xw4400 Intel® Pentium® 3.40GHz 1GB/160GB DVD/CD-RW WXP Pro Workstation has 4 GB more maximum internal memory than the HP Compaq dc5100 P4 651 HT 2x256M/160G DVD+/-RW WXP Pro Microtower PC (8 GB vs 4 GB). The HP xw4400 Intel® Pentium® 3.40GHz 1GB/160GB DVD/CD-RW WXP Pro Workstation has 4 GB more memory upgrade than the HP Compaq dc5100 P4 651 HT 2x256M/160G DVD+/-RW WXP Pro Microtower PC (8 GB vs 4 GB). Storage drive controller: SMART III Serial ATA 1.5 GB/s on the HP Compaq dc5100 P4 651 HT 2x256M/160G DVD+/-RW WXP Pro Microtower PC, SATA 3Gb/s on the HP xw4400 Intel® Pentium® 3.40GHz 1GB/160GB DVD/CD-RW WXP Pro Workstation. Diskette drive: No on the HP Compaq dc5100 P4 651 HT 2x256M/160G DVD+/-RW WXP Pro Microtower PC, Optional Y on the HP xw4400 Intel® Pentium® 3.40GHz 1GB/160GB DVD/CD-RW WXP Pro Workstation.

  • Internal memory
    • 0.5 GB
    • 1 GB
  • Maximum internal memory
    • 4 GB
    • 8 GB
  • Memory upgrade
    • 4 GB
    • 8 GB
  • Diskette drive
    • No
    • Optional Y
  • Product type
    • PC
    • Workstation
  • USB 2.0 ports quantity
    • 8
    • 7
  • Audio system
    • Integrated Digital Audio
    • Intel HDA
  • Operating temperature (T-T)
    • 10 - 35 °C
    • 5 - 35 °C

Side by side

Differences highlightedShow differences only
124 specifications
A

HP

Compaq dc5100 P4 651 HT 2x256M/160G DVD+/-RW WXP Pro Microtower PCView product
B

HP

xw4400 Intel® Pentium® 3.40GHz 1GB/160GB DVD/CD-RW WXP Pro WorkstationView product
Processoridentical
Processor manufacturerKnown for oneIntel
Processor familyKnown for oneIntel® Pentium® 4
Processor modelKnown for one651
Processor coresKnown for one1
Processor threadsKnown for one2
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Pentium 4 600 Series supporting Hyper-Threading Technology
Processor codenameKnown for oneCedarmill
Thermal Design Power (TDP)Known for one80, 86
Scenario Design Power (SDP)Known for one0 W
TcaseKnown for one69.2 °C
Processor socketKnown for oneLGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one188 M
Processing Die sizeKnown for one81 mm²
CPU multiplier (bus/core ratio)Known for one17
SteppingKnown for oneC1
ECC supported by processorKnown for oneNo
Number of processors installedKnown for one1
Maximum number of SMP processorsKnown for one1
Memory3 differ
Internal memoryDiffers0.5 GB1 GB
Maximum internal memoryDiffers4 GB8 GB
Memory layout (slots x size)Known for one2 x 0.5 GB
Memory upgradeDiffers4 GB8 GB
Storage2 differ
Total storage capacityKnown for one160 GB
Optical drive typeKnown for oneDVD±RW
Storage drive controllerDiffersSMART III Serial ATA 1.5 GB/sSATA 3Gb/s
Diskette driveDiffersNoOptional Y
HDD capacityKnown for one160 GB
HDD interfaceKnown for oneSATA II
Disk subsystem controllerKnown for oneIntegrated 4 channel SATA 3 GB/s controller with RAID 0, RAID 1, RAID 0+1 capability
Storage drive typeKnown for one160 GB
Diskette drive memoryKnown for one1.44 MB
Graphicsidentical
Maximum graphics card memoryKnown for one0.128 GB
Video card featuresKnown for oneProfessional 2D: NVIDIA Quadro NVS 285 (128 MB with NVIDIA TurboCache technology, dual display, up to 2 cards supported), NVIDIA Quadro 440 NVS (256 MB quad display, up to 2 cards); Entry 3D: ATI FireGL V3300 (128 MB), NVIDIA Quadro FX 560 (128 MB); Mid-r
Performance1 differ
Product typeDiffersPCWorkstation
Motherboard chipsetKnown for oneIntel® 975X Express
Networkidentical
Modem typeKnown for oneNo
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers87
I/O portsKnown for oneFront: Headphone, microphone, 2 USB 2.0 and 1 optional IEEE 1394A; Rear: 5 USB 2.0, 1 USB 2.0 (internal), 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
Expansion slots1 differ
Expansion slotsDiffers1 x PCI express x11x PCI Express (x16) 1x PCI Express (x16/x4) 1x PCI Express (x1) 3x PCI
Power1 differ
Power requirementsDiffers90 ~ 132 / 180 ~ 264 V, 50/60 Hz460 watts
Power consumption (typical)Known for one300 W
Power supplyKnown for one460 W
Designidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Chassis typeKnown for oneMiniTower
External drive baysKnown for one3x 5.25"; 1x 3.5"
Internal drive baysKnown for one2x 3.5"
Upgrade typeKnown for oneWindows Vista capable
Softwareidentical
Bundled softwareKnown for oneNorton Antivirus 2004
Driver LANKnown for oneMicrosoft Windows NT 4.0, Microsoft Windows 98, Microsoft 2000, Microsoft XP, Linux 2.2, Linux 2.4
Compatible operating systemsKnown for oneNote: Windows Vista Capable
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 oneNo
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
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDKnown for one27483
Processor codeKnown for oneSL96J
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 oneYes
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 systemDiffersIntegrated Digital AudioIntel HDA
Audio includedKnown for oneIntegrated High Definition audio with Jack Retasking capability, optional PCI Sound Blaster X-Fi Xtreme Music
Operational conditions3 differ
Operating temperature (T-T)Differs10 - 35 °C5 - 35 °C
Storage temperature (T-T)Differs-30 - 60 °C-40 - 60 °C
Non-operating relative humidity (non-condensing)Differs5 - 95%8 - 90%
Operating relative humidity (H-H)Known for one8 - 85%
Storage relative humidity (H-H)Known for one5 - 85%
Relative humidityKnown for one8 - 85%
Non-operating altitudeKnown for one9000
Weight & dimensions4 differ
WidthDiffers175 mm168 mm
DepthDiffers420 mm456 mm
HeightDiffers366 mm450 mm
WeightDiffers11 kg15 kg
Other features1 differ
Drive baysDiffers2 x 5.25" (ext) & 2 x 3.5" (ext), 2 x 3.5" (int)2 internal 3.5" bays 3 external 5.25" bays and 1 external 3.5" bay
Packaging dataidentical
Package weightKnown for one14 kg
Keyboardidentical
Pointing deviceKnown for oneHP PS/2 scroll mouse 2-button scroll mouse (USB optical or PS/2 mechanical) or 3-button mouse (USB optical) or USB SpaceMouse or USB SpaceBall or USB SpacePilot
Keyboard typeKnown for oneHP PS/2 HP Standard (USB, PS/2)

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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