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Product comparison · 2 laptops

ASUS L50VN-B1 laptop Intel® Core™2 Duo vs Lenovo ThinkPad SL400 Intel® Core™2 Duo T5870

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  • 46specifications compared
  • 14differ
  • 32identical
  • 70known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 35.8 cm (14.1")
  • Processor frequency
    • 2.53 GHz
    • 2 GHz
  • Internal memory
    • 4 GB
    • 2 GB
  • Total storage capacity
    • 320 GB
    • 250 GB
  • Optical drive type
    • DVD Super Multi
    • DVD-RW
  • Audio system
    • Azalia
    • HD
  • Bluetooth
    • Yes
    • No
  • HDMI ports quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
116 specifications
A

ASUS

L50VN-B1 laptop Intel® Core™2 Duo

Model L50VN-B1

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B

Lenovo

ThinkPad SL400 Intel® Core™2 Duo T5870

Model SL400

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Designidentical
Product colourBlackBlack
Display1 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Display resolutionKnown for one1280 x 800 pixels
Native aspect ratioKnown for one16:10
Processor1 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor frequencyDiffers2.53 GHz2 GHz
Processor modelKnown for oneT5870
Processor coresKnown for one2
Processor cacheKnown for one2 MB
Processor cache typeKnown for oneL2
Processor front side busKnown for one800 MHz
Processor socketKnown for oneLGA 3647 (Socket P)
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core 2 Duo T5000 Series
FSB ParityKnown for oneNo
SteppingKnown for oneM0
Thermal Design Power (TDP)Known for one35 W
TjunctionKnown for one100 °C
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one10
Memory1 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory clock speedKnown for one800 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory4 GB4 GB
Storage2 differ
Total storage capacityDiffers320 GB250 GB
Number of HDDs installedKnown for one1
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersDVD Super MultiDVD-RW
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMemory Stick (MS), MiniSD, MS Duo, MS PRO, MS PRO Duo, SD
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® 9650M GT
Graphics card familyKnown for oneNVIDIA
Maximum graphics card memoryKnown for one1.024 GB
Audio1 differ
Audio systemDiffersAzaliaHD
Audio system full duplexKnown for oneYes
Audio system direct 3D soundKnown for oneYes
Number of built-in speakersKnown for one2
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network1 differ
Wi-FiYesYes
Networking featuresGigabit EthernetGigabit Ethernet
Wireless technologyWi-FiWi-Fi
BluetoothDiffersYesNo
Bluetooth versionKnown for one2.1+EDR
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Ethernet LANKnown for oneYes
Ports & interfaces2 differ
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers01
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports11
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Modem (RJ-11) portsKnown for one1
TV-in portNoNo
TV-outNoNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® PM45 ExpressIntel® GM45 Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Keyboard number of keysKnown for one88
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Poweridentical
AC adapter powerKnown for one90 W
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one4.7 A
AC adapter output voltageKnown for one19 V
DC-in jackYesYes
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Weight & dimensions1 differ
WeightDiffers3.02 kg2.5 kg
Dimensions (WxDxH)Known for one375 x 265 x 40.6 mm
WidthKnown for one336 mm
DepthKnown for one247 mm
Height (front)Known for one3.4 cm
Height (rear)Known for one3.9 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Infrared data portDiffersYesNo
Compliance industry standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3abIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeKnown for oneAC/DC
Internal modemKnown for oneYes
TV tuner integratedKnown for oneNo
Modem speedKnown for one56 Kbit/s
Supplied AC adapter typeACAC
Processor special featuresidentical
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Intel 64Known for oneYes
Intel Demand Based SwitchingKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one37034
Processor codeKnown for oneSLAZR
Processor package sizeKnown for one35 x 35 mm
Certificatesidentical
CertificationKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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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