Product comparison · 2 laptops

Acer Extensa 5230-571G16N vs Lenovo ThinkPad T400 + ThinkPad Essential Port Replicator

108specifications compared
42differ
66identical
20known for one product only

Key differences

Display diagonal
- Extensa 5230-571G16N:39.1 cm (15.4")
- ThinkPad T400 + ThinkPad Essential Port Replicator:35.8 cm (14.1")
Display resolution
- Extensa 5230-571G16N:1280 x 800 pixels
- ThinkPad T400 + ThinkPad Essential Port Replicator:1440 x 900 pixels
Processor family
- Extensa 5230-571G16N:Intel® Celeron® M
- ThinkPad T400 + ThinkPad Essential Port Replicator:Intel® Core™2 Duo
Processor model
- Extensa 5230-571G16N:575
- ThinkPad T400 + ThinkPad Essential Port Replicator:P8600
Processor cores
- Extensa 5230-571G16N:1
- ThinkPad T400 + ThinkPad Essential Port Replicator:2
Processor threads
- Extensa 5230-571G16N:1
- ThinkPad T400 + ThinkPad Essential Port Replicator:2
Processor frequency
- Extensa 5230-571G16N:2 GHz
- ThinkPad T400 + ThinkPad Essential Port Replicator:2.4 GHz
Processor cache
- Extensa 5230-571G16N:1 MB
- ThinkPad T400 + ThinkPad Essential Port Replicator:3 MB

Side by side

Differences highlightedShow differences only

Comparison of Extensa 5230-571G16N, ThinkPad T400 + ThinkPad Essential Port Replicator
128 specifications	A Acer Extensa 5230-571G16N View product	B Lenovo ThinkPad T400 + ThinkPad Essential Port Replicator View product
Display2 differ
Display diagonalDiffers	39.1 cm (15.4")	35.8 cm (14.1")
Display resolutionDiffers	1280 x 800 pixels	1440 x 900 pixels
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Processor16 differ
Processor familyDiffers	Intel® Celeron® M	Intel® Core™2 Duo
Processor modelDiffers	575	P8600
Processor coresDiffers	1	2
Processor threadsDiffers	1	2
Processor frequencyDiffers	2 GHz	2.4 GHz
Processor cacheDiffers	1 MB	3 MB
Processor front side busDiffers	667 MHz	1066 MHz
Processor socketDiffers	Socket 478	Socket 479
Processor lithographyDiffers	65 nm	45 nm
Processor seriesDiffers	Intel Celeron Processor 500 Series for Mobile	Intel Core 2 Duo P8000 Series
Processor codenameDiffers	Merom	Penryn
SteppingDiffers	M0	R1
Thermal Design Power (TDP)Differs	31 W	25 W
TcaseKnown for one	100 °C	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	291 M	410 M
Processing Die sizeDiffers	143 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	12	9
TjunctionKnown for one	Unknown — not stated by the source	105 °C
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	160 GB	250 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD±RW
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MS Pro, SD, SDHC, xD
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 4500M	AMD Mobility Radeon HD 3470
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.256 GB
Audioidentical
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Network1 differ
Wireless technologyDiffers	IEEE 802.11b/g/n	IEEE 802.11a/g/n
Ports & interfaces4 differ
Firewire (IEEE 1394) portsDiffers	0	1
Docking connectorDiffers	No	Yes
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
Performanceidentical
Motherboard chipsetKnown for one	Intel® GL40 Express	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Software1 differ
Operating system installedDiffers	Linux	Windows Vista Business
Bundled softwareKnown for one	Acer Empowering Technology (Acer eDataSecurity, ePower, eRecovery, eSettings Management), Acer GridVista, Acer Launch Manager, Adobe Reader, Corel WinDVD, Microsoft Office Ready 2007, NTI CD Maker / NTI Shadow	Unknown — not stated by the source
Processor special features8 differ
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Idle StatesDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Processor ARK IDDiffers	36680	35568
Processor codeDiffers	SLB6M	SLGDZ
Battery1 differ
Battery life (max)Differs	2.5 h	6.3 h
Securityidentical
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WeightDiffers	2.88 kg	2.14 kg
WidthDiffers	360 mm	335.5 mm
DepthDiffers	267 mm	238 mm
Height (front)Known for one	3.03 cm	Unknown — not stated by the source
Height (rear)Known for one	4.3 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	32 mm
Other features1 differ
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Wake-on-Ring readyKnown for one	Yes	Unknown — not stated by the source
Modem typeDiffers	ITU V.92	V.90
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business

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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