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Product comparison · 2 laptops

Lenovo ThinkPad R51, DK vs Samsung NP-R40R003 - Intel Core 2 Duo T5500, 1024MB, 100GB, 15.4" TFT, Win XP Pro

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  • 16specifications compared
  • 11differ
  • 5identical
  • 112known for one product only

Key differences

  • Display diagonal
    • 38.1 cm (15")
    • 39.1 cm (15.4")
  • Display resolution
    • 1400 x 1050 pixels
    • 1280 x 800 pixels
  • Native aspect ratio
    • 4:3
    • 16:10
  • Processor frequency
    • 2 GHz
    • 1.66 GHz
  • Processor front side bus
    • 400 MHz
    • 667 MHz
  • Internal memory type
    • DDR-SDRAM
    • DDR2-SDRAM
  • Total storage capacity
    • 80 GB
    • 100 GB
  • HDD speed
    • 4200 RPM
    • 5400 RPM

Side by side

Differences highlightedShow differences only
128 specifications
A

Lenovo

ThinkPad R51, DKView product
B

Samsung

NP-R40R003 - Intel Core 2 Duo T5500, 1024MB, 100GB, 15.4" TFT, Win XP ProView product
Display3 differ
Display diagonalDiffers38.1 cm (15")39.1 cm (15.4")
Display resolutionDiffers1400 x 1050 pixels1280 x 800 pixels
Native aspect ratioDiffers4:316:10
Contrast ratio (typical)Known for one750:1
Processor2 differ
Processor familyKnown for oneIntel® Core™2 Duo
Processor modelKnown for oneT5500
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers2 GHz1.66 GHz
Processor cacheKnown for one2 MB
Processor cache typeKnown for oneL2
Processor front side busDiffers400 MHz667 MHz
Processor socketKnown for oneSocket 479
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core 2 Duo T5000 Series
Processor codenameKnown for oneMerom
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
SteppingKnown for oneB2
Thermal Design Power (TDP)Known for one34 W
TjunctionKnown for one100 °C
Processor core voltage (AC)Known for one1.0375 - 1.30 V
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one10
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memory typeDiffersDDR-SDRAMDDR2-SDRAM
Memory slotsKnown for one2x SO-DIMM
Storage2 differ
Total storage capacityDiffers80 GB100 GB
HDD speedDiffers4200 RPM5400 RPM
Optical drive typeKnown for oneDVD Super Multi
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMMC, MS Pro, SD
Graphics1 differ
Maximum graphics card memoryDiffers0.032 GB0.128 GB
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Mobility Radeon 9000 IGP
Maximum resolutionKnown for one2048 x 1536 pixels
Graphics card interfaceKnown for oneAGP 4X
Audioidentical
Audio systemKnown for oneHDA
Cameraidentical
Front cameraKnown for oneNo
Network1 differ
Networking featuresDiffersEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11a/IEEE 802.11b/IEEE 802.11g/BluetoothFast Ethernet, Wireless LAN
Wireless technologyKnown for oneIEEE 802.11b/g
BluetoothKnown for oneNo
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one4
Ethernet LAN (RJ-45) portsKnown for one1
DVI portKnown for oneNo
VGA (D-Sub) ports quantityKnown for one1
Firewire (IEEE 1394) portsKnown for one0
Headphone outputsKnown for one1
S/PDIF out portKnown for oneNo
Microphone inKnown for oneYes
Docking connectorKnown for oneNo
CardBus PCMCIA slots quantityKnown for one1
CardBus PCMCIA slot typeKnown for oneType II
SmartCard slotKnown for oneNo
Modem (RJ-11) portsKnown for one1
TV-in portKnown for oneNo
TV-outKnown for oneYes
TV-out typeKnown for oneS-Video
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
USB 1.1 ports quantityKnown for one0
I/O portsKnown for one-2 USB 2.0 -S-Video out -RJ-45 -RJ-11 -Parallel -Infrared -Headphone/Line out -External Display -External microphone -Expansion Bus port (for Dock II/Mini Dock or Port Replicator II) -AC adapter
Keyboardidentical
Pointing deviceKnown for oneTouchpad + Scroll zone
Keyboard layoutKnown for oneQWERTY
Keyboard typeKnown for oneFull size
Softwareidentical
Operating system installedKnown for oneWindows XP Professional
Bundled softwareKnown for oneNorton AntiVirus 2005 (trial) Adobe Acrobat Reader 6.0 AVS Premium/Viewer Samsung Network Manager Battery Manager Update Plus Easy Box Firstware Pro
Compatible operating systemsKnown for oneMicrosoft Windows XP Professional
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneNo
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 oneNo
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® Anti-Theft Technology (Intel® AT)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® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one27253
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Poweridentical
AC adapter powerKnown for one60 W
AC adapter input voltageKnown for one100/240 V
AC adapter output currentKnown for one3.16 A
AC adapter output voltageKnown for one19 V
DC-in jackKnown for oneYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Weight & dimensions1 differ
WeightDiffers2.8 kg2.7 kg
WidthKnown for one360 mm
DepthKnown for one264.5 mm
HeightKnown for one26.1 mm
Dimensions (WxDxH)Known for one332 x 269 x 38 mm
Packaging dataidentical
Package dimensions (WxDxH)Known for one423 x 395 x 110 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Infrared data portKnown for oneNo
Security featuresKnown for one-Supervisor password -Power-on password -IBM Security Slot -IBM Embedded Security Subsystem 2.0 -Hard disk drive password
Battery typeKnown for one9 Cell Lithium-Ion
Supplied AC adapter typeKnown for oneAC
Batteryidentical
Battery life (max)Known for one5.6 h
Hard driveidentical
Storage drive typeKnown for oneATA-100 (Enhanced IDE)

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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