Product comparison · 2 laptops

Acer Aspire One LU.S920B.116 netbook Intel Pentium Mobile N270 vs Lenovo ThinkPad T400S SP9400-2.4G 128GB SSD

75specifications compared
33differ
42identical
57known for one product only

Key differences

Display diagonal
- Aspire One LU.S920B.116 netbook Intel Pentium Mobile N270:25.6 cm (10.1")
- ThinkPad T400S SP9400-2.4G 128GB SSD:35.8 cm (14.1")
Display resolution
- Aspire One LU.S920B.116 netbook Intel Pentium Mobile N270:1024 x 600 pixels
- ThinkPad T400S SP9400-2.4G 128GB SSD:1280 x 800 pixels
Native aspect ratio
- Aspire One LU.S920B.116 netbook Intel Pentium Mobile N270:5:3
- ThinkPad T400S SP9400-2.4G 128GB SSD:16:10
Processor family
- Aspire One LU.S920B.116 netbook Intel Pentium Mobile N270:Intel Pentium Mobile
- ThinkPad T400S SP9400-2.4G 128GB SSD:Intel® Core™2 Duo
Processor model
- Aspire One LU.S920B.116 netbook Intel Pentium Mobile N270:N270
- ThinkPad T400S SP9400-2.4G 128GB SSD:SP9400
Processor cores
- Aspire One LU.S920B.116 netbook Intel Pentium Mobile N270:1
- ThinkPad T400S SP9400-2.4G 128GB SSD:2
Processor frequency
- Aspire One LU.S920B.116 netbook Intel Pentium Mobile N270:1.6 GHz
- ThinkPad T400S SP9400-2.4G 128GB SSD:2.4 GHz
Processor cache
- Aspire One LU.S920B.116 netbook Intel Pentium Mobile N270:0.512 MB
- ThinkPad T400S SP9400-2.4G 128GB SSD:6 MB

Side by side

Differences highlightedShow differences only

Comparison of LU.S920B.116, ThinkPad T400S SP9400-2.4G 128GB SSD
132 specifications	A Acer Aspire One LU.S920B.116 netbook Intel Pentium Mobile N270 Model LU.S920B.116 View product	B Lenovo ThinkPad T400S SP9400-2.4G 128GB SSD View product
Display3 differ
Display diagonalDiffers	25.6 cm (10.1")	35.8 cm (14.1")
Display resolutionDiffers	1024 x 600 pixels	1280 x 800 pixels
Native aspect ratioDiffers	5:3	16:10
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Processor15 differ
Processor familyDiffers	Intel Pentium Mobile	Intel® Core™2 Duo
Processor modelDiffers	N270	SP9400
Processor coresDiffers	1	2
Processor frequencyDiffers	1.6 GHz	2.4 GHz
Processor cacheDiffers	0.512 MB	6 MB
Processor front side busDiffers	533 MHz	1066 MHz
Processor socketDiffers	Socket F (1207)	BGA 956
Processor operating modesDiffers	32-bit	64-bit
Processor seriesDiffers	Intel Atom N200 Series	Intel Core 2 Duo SP9000 Series
Processor codenameDiffers	Diamondville	Penryn
Thermal Design Power (TDP)Differs	2.5 W	25 W
TjunctionDiffers	90 °C	105 °C
Number of Processing Die TransistorsDiffers	47 M	410 M
Processing Die sizeDiffers	26 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	12	9
SteppingKnown for one	C0	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	1 GB	4 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Maximum internal memoryDiffers	2 GB	8 GB
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Memory slotsKnown for one	1x SO-DIMM	Unknown — not stated by the source
Storageidentical
Total storage capacityKnown for one	Unknown — not stated by the source	128 GB
HDD capacityKnown for one	160 GB	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Optical drive typeKnown for one	No	Unknown — not stated by the source
Compatible memory cardsKnown for one	MMC, MS PRO, SD, xD	Unknown — not stated by the source
Graphicsidentical
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA 4500MHD
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.384 GB
Graphics cardKnown for one	GMA 950	Unknown — not stated by the source
Network3 differ
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	3G
Networking featuresDiffers	Fast Ethernet	10/100/1000 LAN
Wireless technologyDiffers	IEEE 802.11 b/g	IEEE 802.11a/b/g/n
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	1
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Docking connectorKnown for one	Unknown — not stated by the source	No
ExpressCard slotKnown for one	Unknown — not stated by the source	Yes
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	Type II
SmartCard slotKnown for one	Unknown — not stated by the source	No
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
TV-in portKnown for one	Unknown — not stated by the source	No
TV-outKnown for one	Unknown — not stated by the source	No
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
Keyboardidentical
Keyboard layoutKnown for one	Unknown — not stated by the source	AZERTY
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows XP Home Edition	Windows 7 Professional
Trial softwareKnown for one	McAfee Internet Security Suite (60)	Unknown — not stated by the source
Processor special features7 differ
Embedded options availableDiffers	Yes	No
Intel 64Differs	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Processor ARK IDDiffers	36331	36693
Thermal Monitoring TechnologiesDiffers	Yes	No
Processor codeKnown for one	SLB73	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE2, SSE3	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityKnown for one	5200 mAh	Unknown — not stated by the source
Battery life (max)Known for one	7 h	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	57.7 W	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	1.15 kg	1.7 kg
WidthKnown for one	255 mm	Unknown — not stated by the source
DepthKnown for one	183 mm	Unknown — not stated by the source
Height (front)Known for one	1.9 cm	Unknown — not stated by the source
Height (rear)Known for one	2.69 cm	Unknown — not stated by the source
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	No
Other featuresidentical
Infrared data portKnown for one	Unknown — not stated by the source	No
Internal modemKnown for one	Unknown — not stated by the source	Yes
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Designidentical
Product typeKnown for one	Netbook	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	HDA	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source

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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