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Product comparison · 2 laptops

Lenovo ThinkPad R400 - NN923SP vs Lenovo ThinkPad X301 (2774LBG), FR

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  • 102specifications compared
  • 25differ
  • 77identical
  • 23known for one product only

Key differences

  • Display diagonal
    • 35.8 cm (14.1")
    • 33.8 cm (13.3")
  • Display resolution
    • 1280 x 800 pixels
    • 1440 x 900 pixels
  • Processor model
    • T6570
    • SU9400
  • Processor frequency
    • 2.1 GHz
    • 1.4 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor socket
    • Socket 478
    • BGA 956
  • Processor operating modes
    • 32-bit, 64-bit
    • 64-bit
  • Thermal Design Power (TDP)
    • 35 W
    • 10 W

Side by side

Differences highlightedShow differences only
125 specifications
A

Lenovo

ThinkPad R400 - NN923SPView product
B

Lenovo

ThinkPad X301 (2774LBG), FRView product
Display2 differ
Display diagonalDiffers35.8 cm (14.1")33.8 cm (13.3")
Display resolutionDiffers1280 x 800 pixels1440 x 900 pixels
Display number of coloursKnown for one16.78 million colours
Processor7 differ
Processor modelDiffersT6570SU9400
Processor frequencyDiffers2.1 GHz1.4 GHz
Processor cacheDiffers2 MB3 MB
Processor socketDiffersSocket 478BGA 956
Processor operating modesDiffers32-bit, 64-bit64-bit
Thermal Design Power (TDP)Differs35 W10 W
TjunctionDiffers100 °C105 °C
Processor front side busKnown for one800 MHz
Processor seriesKnown for oneIntel Core 2 Duo SU9000 Series
Bus typeKnown for oneFSB
CPU multiplier (bus/core ratio)Known for one7
Memoryidentical
Memory slotsKnown for one2x SO-DIMM
Storage3 differ
Total storage capacityDiffers250 GB128 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD-ROMDVD-RW
Card reader integratedDiffersYesNo
Audio1 differ
Audio systemDiffersHigh Definition AudioIntel HDA 24-bit
Cameraidentical
Front cameraKnown for oneNo
Network2 differ
Networking featuresDiffersGigabit Ethernet, WLANWLAN, Gigabit Ethernet
Wireless technologyDiffers802.11 a/g/nIntel WiFi 5300AGN
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces3 differ
Firewire (IEEE 1394) portsDiffers10
Microphone inDiffersYesNo
SmartCard slotDiffersYesNo
Performanceidentical
Motherboard chipsetKnown for oneIntel® GM45 Express
Softwareidentical
Compatible operating systemsKnown for oneWindows Vista Business / XP Professional
Drivers includedKnown for oneYes
Trial softwareKnown for oneMicrosoft Office 2007
Processor special features2 differ
Intel Trusted Execution TechnologyDiffersNoYes
Processor ARK IDDiffers4284136697
Processor package sizeKnown for one22 x 22 mm
Battery1 differ
Battery life (max)Differs3.5 h6 h
Poweridentical
AC adapter powerKnown for one90 W
AC adapter input voltageKnown for one100 - 240 V
Securityidentical
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Weight & dimensions4 differ
WeightDiffers2.4 kg1.42 kg
WidthDiffers335.5 mm318 mm
DepthDiffers238 mm231 mm
HeightDiffers35 mm23.4 mm
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.11a, IEEE 802.11g, IEEE 802.11n
Modem typeKnown for oneV.92

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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