Product comparison · 2 laptops

HP EliteBook LG742ET laptop Intel® Core™ i5 i5-2540M vs HP EliteBook LG743ET laptop Intel® Core™ i5 i5-2540M

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  • 137specifications compared
  • 5differ
  • 132identical
  • 3known for one product only

Key differences

  • Total storage capacity
    • EliteBook LG742ET laptop Intel® Core™ i5 i5-2540M:320 GB
    • EliteBook LG743ET laptop Intel® Core™ i5 i5-2540M:500 GB
  • Discrete graphics card
    • EliteBook LG742ET laptop Intel® Core™ i5 i5-2540M:No
    • EliteBook LG743ET laptop Intel® Core™ i5 i5-2540M:Yes
  • Discrete graphics card model
    • EliteBook LG742ET laptop Intel® Core™ i5 i5-2540M:Not available
    • EliteBook LG743ET laptop Intel® Core™ i5 i5-2540M:AMD Radeon HD 6470M
  • Graphics card family
    • EliteBook LG742ET laptop Intel® Core™ i5 i5-2540M:Intel
    • EliteBook LG743ET laptop Intel® Core™ i5 i5-2540M:AMD
  • AC adapter power
    • EliteBook LG742ET laptop Intel® Core™ i5 i5-2540M:65 W
    • EliteBook LG743ET laptop Intel® Core™ i5 i5-2540M:90 W

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Comparison of LG742ET, LG743ET
140 specifications
Designidentical
Country of originChinaChina
Displayidentical
Display diagonal35.6 cm (14")35.6 cm (14")
LED backlightYesYes
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i5Intel® Core™ i5
Processor generation2nd gen Intel® Core™ i52nd gen Intel® Core™ i5
Processor modeli5-2540Mi5-2540M
Processor cores22
Processor threads44
Processor boost frequency3.3 GHz3.3 GHz
Processor frequency2.6 GHz2.6 GHz
System bus rate5 GT/s5 GT/s
Processor cache3 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor socketBGA 1023BGA 1023
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core i5-2500 Mobile SeriesIntel Core i5-2500 Mobile Series
Processor codenameSandy BridgeSandy Bridge
Bus typeDMIDMI
FSB ParityNoNo
SteppingJ1J1
Thermal Design Power (TDP)35 W35 W
Tjunction100 C100 C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots version2.02.0
CPU multiplier (bus/core ratio)2626
ECC supported by processorNoNo
Memoryidentical
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speed1333 MHz1333 MHz
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory16 GB16 GB
Storage1 differ
Total storage capacityDiffers320 GB500 GB
HDD interfaceSATA IISATA II
HDD speed7200 RPM7200 RPM
Optical drive typeDVD Super Multi DLDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsMMC, SDMMC, SD
Graphics3 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableAMD Radeon HD 6470M
Graphics card familyDiffersIntelAMD
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 3000Intel® HD Graphics 3000
On-board graphics card base frequency650 MHz650 MHz
On-board graphics card dynamic frequency (max)1300 MHz1300 MHz
On-board graphics card ID0x1160x116
Discrete graphics memory typeKnown for oneUnknown — not stated by the sourceGDDR3
Networkidentical
Mobile network connectionKnown for oneYesUnknown — not stated by the source
Mobile network generationKnown for one3GUnknown — not stated by the source
Wi-FiYesYes
Networking typeGigabit EthernetGigabit Ethernet
Wi-Fi standards802.11a, 802.11b, 802.11g802.11a, 802.11b, 802.11g
Ethernet LANYesYes
BluetoothYesYes
Bluetooth version2.1+EDR2.1+EDR
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Integrated 4G WiMAXYesYes
Ports & interfacesidentical
USB 2.0 ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
eSATA/USB 2.0 ports quantity11
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity00
DisplayPorts quantity11
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports11
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotYesYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotYesYes
Modem (RJ-11) ports11
TV-outNoNo
Performanceidentical
Motherboard chipsetIntel® QM67 ExpressIntel® QM67 Express
Keyboardidentical
Pointing deviceTouchpad + Pointing StickTouchpad + Pointing Stick
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architecture64-bit64-bit
Trial softwareNorton Internet Security 2011Norton Internet Security 2011
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography32 nm32 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Turbo Boost Technology2.02.0
Processor ARK ID5007250072
Processor codeSR046SR046
Processor package size37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsAVXAVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Batteryidentical
Number of battery cells66
Power1 differ
AC adapter powerDiffers65 W90 W
DC-in jackYesYes
Securityidentical
Cable lock slotNoNo
Trusted Platform Module (TPM)YesYes
Operational conditionsidentical
Operating temperature (T-T)5 - 35 °C5 - 35 °C
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Weight & dimensionsidentical
Weight2.07 kg2.07 kg
Width338 mm338 mm
Depth231.3 mm231.3 mm
Height31.8 mm31.8 mm
Packaging contentidentical
AC adapter includedYesYes
Other featuresidentical
Infrared data portNoNo
Intel segment taggingEnterpriseEnterprise
Supplied AC adapter typeACAC

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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