Product comparison · 2 laptops

Acer Aspire 2930Z-422G25MN vs Lenovo ThinkPad T400 (647419G), IT

107specifications compared
36differ
71identical
28known for one product only

Key differences

The Lenovo ThinkPad T400 (647419G), IT has 0.4 GHz more processor frequency than the Acer Aspire 2930Z-422G25MN (2.4 GHz vs 2 GHz). The Lenovo ThinkPad T400 (647419G), IT has 2 MB more processor cache than the Acer Aspire 2930Z-422G25MN (3 MB vs 1 MB). The Lenovo ThinkPad T400 (647419G), IT has 266 MHz more processor front side bus than the Acer Aspire 2930Z-422G25MN (1066 MHz vs 800 MHz). Only the Acer Aspire 2930Z-422G25MN has card reader integrated. Only the Acer Aspire 2930Z-422G25MN has S/PDIF out port.

Display diagonal
- Aspire 2930Z-422G25MN:30.7 cm (12.1")
- ThinkPad T400 (647419G), IT:35.8 cm (14.1")
Display resolution
- Aspire 2930Z-422G25MN:1280 x 800 pixels
- ThinkPad T400 (647419G), IT:1440 x 900 pixels
Processor family
- Aspire 2930Z-422G25MN:Intel Pentium Mobile
- ThinkPad T400 (647419G), IT:Intel® Core™2 Duo
Processor model
- Aspire 2930Z-422G25MN:T4200
- ThinkPad T400 (647419G), IT:P8600
Processor frequency
- Aspire 2930Z-422G25MN:2 GHz
- ThinkPad T400 (647419G), IT:2.4 GHz
Processor cache
- Aspire 2930Z-422G25MN:1 MB
- ThinkPad T400 (647419G), IT:3 MB
Processor front side bus
- Aspire 2930Z-422G25MN:800 MHz
- ThinkPad T400 (647419G), IT:1066 MHz
Processor socket
- Aspire 2930Z-422G25MN:LGA 3647 (Socket P)
- ThinkPad T400 (647419G), IT:Socket 479

Side by side

Differences highlightedShow differences only

Comparison of Aspire 2930Z-422G25MN, ThinkPad T400 (647419G), IT
135 specifications	A Acer Aspire 2930Z-422G25MN View product	B Lenovo ThinkPad T400 (647419G), IT View product
Display2 differ
Display diagonalDiffers	30.7 cm (12.1")	35.8 cm (14.1")
Display resolutionDiffers	1280 x 800 pixels	1440 x 900 pixels
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Processor10 differ
Processor familyDiffers	Intel Pentium Mobile	Intel® Core™2 Duo
Processor modelDiffers	T4200	P8600
Processor frequencyDiffers	2 GHz	2.4 GHz
Processor cacheDiffers	1 MB	3 MB
Processor front side busDiffers	800 MHz	1066 MHz
Processor socketDiffers	LGA 3647 (Socket P)	Socket 479
Processor seriesDiffers	Intel Pentium T4000 Series for Mobile	Intel Core 2 Duo P8000 Series
SteppingDiffers	R0	R1
Thermal Design Power (TDP)Differs	35 W	25 W
CPU multiplier (bus/core ratio)Differs	10	9
Memory2 differ
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 2 GB	2 x 1 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage2 differ
Total storage capacityDiffers	250 GB	160 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MMC, MS PRO, SD, xD	Unknown — not stated by the source
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 4500M	Intel® GMA 4500MHD
Maximum graphics card memoryKnown for one	1.759 GB	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	HDA 24-bit
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Cameraidentical
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Front cameraKnown for one	Unknown — not stated by the source	No
Network2 differ
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	IEEE 802.11b/g/n	Intel WiFi 5300AGN
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces4 differ
Firewire (IEEE 1394) portsDiffers	0	1
S/PDIF out portDiffers	Yes	No
ExpressCard slotDiffers	Yes	No
SmartCard slotDiffers	Yes	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	Windows Vista Home Basic	Windows Vista Business
Bundled softwareKnown for one	Acer Empowering Technology (Acer eAudio, ePower, eDataSecurity, eRecovery, eSettings Management), Acer Arcade Deluxe - DV Wizard, VideoMagician, DVDivine, Acer HomeMedia, Acer Bio-Protection, Acer InstantOn Arcade, Acer Crystal Eye, Acer GridVista, Acer GameZone, Acer Launch Manager, Acer Video Conf	Unknown — not stated by the source
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office 2007
Processor special features5 differ
Intel Enhanced Halt StateDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Processor ARK IDDiffers	37251	35568
Processor codeDiffers	SLGJN	SLGDZ
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Battery1 differ
Battery life (max)Differs	3 h	6.6 h
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
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	2.1 kg	2.2 kg
WidthDiffers	304.8 mm	335.5 mm
DepthDiffers	230 mm	239 mm
Height (front)Known for one	3.57 cm	Unknown — not stated by the source
Height (rear)Known for one	4.21 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	31.9 mm
Other featuresidentical
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 typeKnown for one	ITU V.92	Unknown — not stated by the source
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes

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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