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Product comparison · 2 laptops

Lenovo ThinkPad T400 + LENW19 vs Lenovo ThinkPad T400 + LENW22

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  • 108specifications compared
  • 9differ
  • 99identical
  • 8known for one product only

Key differences

  • Display resolution
    • 1280 x 800 pixels
    • 1440 x 900 pixels
  • Processor model
    • P8700
    • P8600
  • Processor frequency
    • 2.53 GHz
    • 2.4 GHz
  • Stepping
    • R0
    • R1
  • CPU multiplier (bus/core ratio)
    • 9.5
    • 9
  • Total storage capacity
    • 250 GB
    • 160 GB
  • Optical drive type
    • DVD-ROM
    • DVD±RW
  • Processor ARK ID
    • 37006
    • 35568

Side by side

Differences highlightedShow differences only
116 specifications
A

Lenovo

ThinkPad T400 + LENW19View product
B

Lenovo

ThinkPad T400 + LENW22View product
Display1 differ
Display diagonal35.8 cm (14.1")35.8 cm (14.1")
Display resolutionDiffers1280 x 800 pixels1440 x 900 pixels
Native aspect ratio16:1016:10
Dual-screenNoNo
Processor4 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersP8700P8600
Processor cores22
Processor threads22
Processor frequencyDiffers2.53 GHz2.4 GHz
Processor cache3 MB3 MB
Processor cache typeL2L2
Processor front side bus1066 MHz1066 MHz
Processor socketSocket 479Socket 479
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core 2 Duo P8000 SeriesIntel Core 2 Duo P8000 Series
Processor codenamePenrynPenryn
Bus typeFSBFSB
FSB ParityNoNo
SteppingDiffersR0R1
Thermal Design Power (TDP)25 W25 W
Tjunction105 °C105 °C
Number of Processing Die Transistors410 M410 M
Processing Die size107 mm²107 mm²
CPU multiplier (bus/core ratio)Differs9.59
ECC supported by processorNoNo
Memoryidentical
Internal memory2 GB2 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Storage2 differ
Total storage capacityDiffers250 GB160 GB
HDD interfaceSATASATA
Optical drive typeDiffersDVD-ROMDVD±RW
Card reader integratedYesYes
Compatible memory cardsKnown for oneMMC, MS Pro, SD, SDHC, xD
HDD speedKnown for one5400 RPM
Graphicsidentical
Discrete graphics cardYesYes
Discrete graphics card modelIntel® GMA 4500MHDIntel® GMA 4500MHD
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Networkidentical
Networking featuresGigabit Ethernet, WLANGigabit Ethernet, WLAN
Wireless technology802.11 a/g/n802.11 a/g/n
BluetoothYesYes
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Ports & interfacesidentical
USB 2.0 ports quantity33
Ethernet LAN (RJ-45) ports11
HDMI ports quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports11
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorYesYes
ExpressCard slotYesYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotYesYes
Modem (RJ-11) ports11
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
Keyboardidentical
Pointing deviceThinkPad UltraNavThinkPad UltraNav
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableNoNo
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 TechnologyYesYes
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost TechnologyNoNo
Processor ARK IDDiffers3700635568
Processor codeDiffersSLGFESLGDZ
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Batteryidentical
Number of battery cellsKnown for one6
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeIBMIBM
Password protection typeKnown for oneBIOS
HDD user passwordYesYes
Fingerprint readerKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)5 - 35 °C5 - 35 °C
Operating relative humidity (H-H)30 - 80%30 - 80%
Weight & dimensionsidentical
Weight2.14 kg2.14 kg
Dimensions (WxDxH)335.5 x 238 x 32 mm335.5 x 238 x 32 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Infrared data portNoNo
Power requirements100V – 240V AC, 50Hz/60Hz100V – 240V AC, 50Hz/60Hz
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Intel segment taggingHome office, Small BusinessHome office, Small Business
Supplied AC adapter typeACAC
Cameraidentical
Front cameraKnown for oneNo

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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