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Product comparison · 2 pcs/workstations

HP dc7900 MT + LA1951g vs HP dc7900 MT + LE1851w

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  • 114specifications compared
  • 2differ
  • 112identical
  • 0known for one product only

Key differences

  • Display diagonal
    • 48.3 cm (19")
    • 47 cm (18.5")
  • Display resolution
    • 1280 x 1024 pixels
    • 1366 x 768 pixels

Side by side

Differences highlightedShow differences only
114 specifications
A

HP

dc7900 MT + LA1951gView product
B

HP

dc7900 MT + LE1851wView product
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Pentium®Intel® Pentium®
Processor modelE5300E5300
Processor cores22
Processor threads22
Processor frequency2.6 GHz2.6 GHz
Processor cache2 MB2 MB
Processor cache typeL2L2
Processor front side bus800 MHz800 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Pentium E5000 Series for DesktopIntel Pentium E5000 Series for Desktop
Processor codenameWolfdaleWolfdale
Thermal Design Power (TDP)65 W65 W
Tcase74.1 °C74.1 °C
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Number of Processing Die Transistors228 M228 M
Processing Die size82 mm²82 mm²
CPU multiplier (bus/core ratio)1313
SteppingR0R0
ECC supported by processorNoNo
Memoryidentical
Internal memory3 GB3 GB
Maximum internal memory16 GB16 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory layout (slots x size)3 x 1 GB3 x 1 GB
Memory clock speed800 MHz800 MHz
Storageidentical
Total storage capacity250 GB250 GB
Optical drive typeDVD±RWDVD±RW
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedYesYes
Floppy drive installedNoNo
Graphicsidentical
On-board graphics cardYesYes
Discrete graphics card modelIntel® GMA 4500MIntel® GMA 4500M
Performanceidentical
Product typePCPC
Optical driveidentical
LightScribeYesYes
Networkidentical
Ethernet LANYesYes
Wi-FiNoNo
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity88
HDMI ports quantity00
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portNoNo
PS/2 ports quantity22
Firewire (IEEE 1394) ports00
Serial ports quantity11
Parallel ports quantity00
Poweridentical
Power supply365 W365 W
Power supply input voltage100 - 240 V100 - 240 V
Power supply input frequency50 - 60 Hz50 - 60 Hz
Power consumption (typical)365 W365 W
Designidentical
Chassis typeMini TowerMini Tower
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Country of originChinaChina
Softwareidentical
Operating system installedWindows Vista BusinessWindows Vista Business
Bundled softwareHP ProtectTools Security Software Suite Version 4.0, HP Power Manager, HP Firefox Virtual Browser, HP Backup & Recovery Manager, HP Insight Diagnostics Software, Computer Setup Utility, Roxio Creator Business 10 / DVD 10 / Easy Media Creator 9.0, Intervideo WinDVD 8 LE, PDF CompleteHP ProtectTools Security Software Suite Version 4.0, HP Power Manager, HP Firefox Virtual Browser, HP Backup & Recovery Manager, HP Insight Diagnostics Software, Computer Setup Utility, Roxio Creator Business 10 / DVD 10 / Easy Media Creator 9.0, Intervideo WinDVD 8 LE, PDF Complete
Display2 differ
Display includedYesYes
Display diagonalDiffers48.3 cm (19")47 cm (18.5")
Display resolutionDiffers1280 x 1024 pixels1366 x 768 pixels
Contrast ratio (typical)1000:11000:1
Display brightness250 cd/m²250 cd/m²
Viewing angle, horizontal160°160°
Viewing angle, vertical160°160°
Processor special featuresidentical
CPU configuration (max)11
Embedded options availableYesYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)22
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Wireless Display (Intel® WiDi)NoNo
Processor ARK ID3530035300
Processor codeSLB9USLB9U
Thermal Monitoring TechnologiesYesYes
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Audioidentical
Audio systemHigh Definition AudioHigh Definition Audio
Operational conditionsidentical
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%
Non-operating altitude91449144
Weight & dimensionsidentical
Width177 mm177 mm
Depth452 mm452 mm
Height447 mm447 mm
Weight11.8 kg11.8 kg
Packaging contentidentical
Remote control includedNoNo
Other featuresidentical
TV tuner integratedNoNo

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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