Product comparison · 2 laptops

Lenovo ThinkPad T400 + 1GB + ThinkPad Advanced Mini-Dock vs Samsung N N140-JA03AU netbook Intel Atom® N280

89specifications compared
45differ
44identical
45known for one product only

Key differences

Display diagonal
- ThinkPad T400 + 1GB + ThinkPad Advanced Mini-Dock:35.8 cm (14.1")
- N N140-JA03AU netbook Intel Atom® N280:25.6 cm (10.1")
Display resolution
- ThinkPad T400 + 1GB + ThinkPad Advanced Mini-Dock:1280 x 800 pixels
- N N140-JA03AU netbook Intel Atom® N280:1024 x 600 pixels
Native aspect ratio
- ThinkPad T400 + 1GB + ThinkPad Advanced Mini-Dock:16:10
- N N140-JA03AU netbook Intel Atom® N280:5:3
Processor family
- ThinkPad T400 + 1GB + ThinkPad Advanced Mini-Dock:Intel® Core™2 Duo
- N N140-JA03AU netbook Intel Atom® N280:Intel Atom®
Processor model
- ThinkPad T400 + 1GB + ThinkPad Advanced Mini-Dock:P8400
- N N140-JA03AU netbook Intel Atom® N280:N280
Processor cores
- ThinkPad T400 + 1GB + ThinkPad Advanced Mini-Dock:2
- N N140-JA03AU netbook Intel Atom® N280:1
Processor frequency
- ThinkPad T400 + 1GB + ThinkPad Advanced Mini-Dock:2.26 GHz
- N N140-JA03AU netbook Intel Atom® N280:1.66 GHz
Processor cache
- ThinkPad T400 + 1GB + ThinkPad Advanced Mini-Dock:3 MB
- N N140-JA03AU netbook Intel Atom® N280:0.512 MB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 + 1GB + ThinkPad Advanced Mini-Dock, N140-JA03AU
134 specifications	A Lenovo ThinkPad T400 + 1GB + ThinkPad Advanced Mini-Dock View product	B Samsung N N140-JA03AU netbook Intel Atom® N280 Model N140-JA03AU View product
Display3 differ
Display diagonalDiffers	35.8 cm (14.1")	25.6 cm (10.1")
Display resolutionDiffers	1280 x 800 pixels	1024 x 600 pixels
Native aspect ratioDiffers	16:10	5:3
Processor15 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel Atom®
Processor modelDiffers	P8400	N280
Processor coresDiffers	2	1
Processor frequencyDiffers	2.26 GHz	1.66 GHz
Processor cacheDiffers	3 MB	0.512 MB
Processor front side busDiffers	1066 MHz	667 MHz
Processor socketKnown for one	Socket 478	Unknown — not stated by the source
Processor operating modesDiffers	64-bit	32-bit
Processor seriesDiffers	Intel Core 2 Duo P8000 Series	Intel Atom N200 Series
Processor codenameDiffers	Penryn	Diamondville
SteppingDiffers	M0	C0
Thermal Design Power (TDP)Differs	25 W	2.5 W
TjunctionDiffers	105 °C	90 °C
Number of Processing Die TransistorsDiffers	410 M	47 M
Processing Die sizeDiffers	107 mm²	26 mm²
CPU multiplier (bus/core ratio)Differs	8.5	10
Memory5 differ
Internal memoryDiffers	2 GB	1 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory layout (slots x size)Differs	1 x 2 GB	1 x 1 GB
Memory slotsDiffers	2x SO-DIMM	1x SO-DIMM
Maximum internal memoryDiffers	4 GB	1 GB
Storage1 differ
Total storage capacityKnown for one	250 GB	Unknown — not stated by the source
Compatible memory cardsDiffers	MMC, MS Pro, SD, SDHC, xD	MMC, SD, SDHC
HDD capacityKnown for one	Unknown — not stated by the source	250 GB
Graphicsidentical
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® GMA 4500MHD	Unknown — not stated by the source
Graphics cardKnown for one	Unknown — not stated by the source	GMA 950
Audio1 differ
Speaker powerDiffers	2 W	3 W
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	IEEE 802.11a/g/n	802.11b/g/n
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Ports & interfacesidentical
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
S/PDIF out portKnown for one	No	Unknown — not stated by the source
Docking connectorKnown for one	Yes	Unknown — not stated by the source
ExpressCard slotKnown for one	Yes	Unknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one	0	Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for one	No	Unknown — not stated by the source
SmartCard slotKnown for one	Yes	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
TV-in portKnown for one	No	Unknown — not stated by the source
TV-outKnown for one	No	Unknown — not stated by the source
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Touchpad
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Starter
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office Home & Student
Bundled softwareKnown for one	Unknown — not stated by the source	Adobe Acrobat Reader, Easy Battery Manager, Easy Display Manger, Easy Network Manager, Easy SpeedUp Manager, SAMSUNG Magic Doctor, SAMSUNG Update Plus
Processor special features10 differ
Embedded options availableDiffers	Yes	No
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Differs	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Processor ARK IDDiffers	35569	41411
Processor codeDiffers	SL3BU	SLGL9
Processor package sizeDiffers	35 x 35 mm	22 x 22 mm
Thermal Monitoring TechnologiesDiffers	No	Yes
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE2, SSE3, SSSE3
Battery1 differ
Battery life (max)Differs	6.6 h	10 h
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery capacityKnown for one	Unknown — not stated by the source	5900 mAh
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	40 W
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Security1 differ
Cable lock slot typeDiffers	IBM	Kensington
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.38 kg	1.27 kg
WidthDiffers	335.5 mm	262 mm
DepthDiffers	238 mm	185.5 mm
HeightDiffers	32 mm	25.9 mm
Other featuresidentical
Infrared data portKnown for one	No	Unknown — not stated by the source
Internal modemKnown for one	Yes	Unknown — not stated by the source
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Modem typeKnown for one	V.90	Unknown — not stated by the source
Intel segment taggingKnown for one	Home office, Small Business	Unknown — not stated by the source
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Netbook
Product colourKnown for one	Unknown — not stated by the source	Black

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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