Product comparison · 2 laptops

Acer TravelMate 7730-663G25N vs Lenovo ThinkPad T400s-NSDCVSP

109specifications compared
30differ
79identical
26known for one product only

Key differences

Display diagonal
- TravelMate 7730-663G25N:43.2 cm (17")
- ThinkPad T400s-NSDCVSP:35.8 cm (14.1")
Processor model
- TravelMate 7730-663G25N:T6670
- ThinkPad T400s-NSDCVSP:SP9400
Processor frequency
- TravelMate 7730-663G25N:2.2 GHz
- ThinkPad T400s-NSDCVSP:2.4 GHz
Processor cache
- TravelMate 7730-663G25N:2 MB
- ThinkPad T400s-NSDCVSP:6 MB
Processor front side bus
- TravelMate 7730-663G25N:800 MHz
- ThinkPad T400s-NSDCVSP:1066 MHz
Processor socket
- TravelMate 7730-663G25N:Socket 478
- ThinkPad T400s-NSDCVSP:BGA 956
Thermal Design Power (TDP)
- TravelMate 7730-663G25N:35 W
- ThinkPad T400s-NSDCVSP:25 W
CPU multiplier (bus/core ratio)
- TravelMate 7730-663G25N:11
- ThinkPad T400s-NSDCVSP:9

Side by side

Differences highlightedShow differences only

Comparison of TravelMate 7730-663G25N, ThinkPad T400s-NSDCVSP
135 specifications	A Acer TravelMate 7730-663G25N View product	B Lenovo ThinkPad T400s-NSDCVSP View product
Display1 differ
Display diagonalDiffers	43.2 cm (17")	35.8 cm (14.1")
Processor8 differ
Processor modelDiffers	T6670	SP9400
Processor frequencyDiffers	2.2 GHz	2.4 GHz
Processor cacheDiffers	2 MB	6 MB
Processor front side busDiffers	800 MHz	1066 MHz
Processor socketDiffers	Socket 478	BGA 956
Processor seriesDiffers	Intel Core 2 Duo T6000 Series	Intel Core 2 Duo SP9000 Series
Thermal Design Power (TDP)Differs	35 W	25 W
CPU multiplier (bus/core ratio)Differs	11	9
Memory4 differ
Internal memoryDiffers	3 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 1 + 1 x 2 GB	1 x 2 GB
Maximum internal memoryDiffers	4 GB	8 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage1 differ
Optical drive typeKnown for one	DVD Super Multi DL	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
Graphicsidentical
Discrete graphics card memoryKnown for one	8 GB	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	0.5 GB	Unknown — not stated by the source
Audioidentical
Audio system direct 3D soundKnown for one	Yes	Unknown — not stated by the source
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Network2 differ
Wireless technologyDiffers	802.11a/b/g/n	Intel WiFi Link 5300AGN
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	4	2
HDMI ports quantityDiffers	1	0
S/PDIF out portDiffers	No	Yes
Line-inKnown for one	Yes	Unknown — not stated by the source
Docking connectorDiffers	Yes	No
CardBus PCMCIA slot typeDiffers	Type II	No
Modem (RJ-11) portsDiffers	1	0
Performanceidentical
Motherboard chipsetKnown for one	Intel® GM45 Express	Unknown — not stated by the source
Softwareidentical
Optional operating system suppliedKnown for one	Windows XP Professional	Unknown — not stated by the source
Trial softwareKnown for one	McAfee Internet Security Suite.	Unknown — not stated by the source
Bundled softwareKnown for one	-Acer Empowering Technologie (Acer ePower, eDataSecurity, eRecovery, eSettings), -Acer GridVista, -Acer Launch Manager, -Acer Video Conference Manager, -Adobe Reader, -Corel WinDVD, -Microsoft Office Ready 2007, -NTI Media-Maker, -NTI Shadow.	Unknown — not stated by the source
Processor special features3 differ
Intel Trusted Execution TechnologyDiffers	No	Yes
Processor ARK IDDiffers	42109	36693
Processor package sizeDiffers	35 x 35 mm	22 x 22 mm
Idle StatesKnown for one	Unknown — not stated by the source	No
Battery1 differ
Battery life (max)Differs	3.5 h	5.5 h
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	65 W
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Securityidentical
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Certificatesidentical
CertificationKnown for one	-Wi-Fi, -ACPI 3.0, -Mobile PC 2002, -DMI 2.0, -TCG 1.2.	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	3.4 kg	2.38 kg
WidthDiffers	396 mm	335 mm
DepthDiffers	286 mm	238 mm
Height (front)Known for one	3.52 cm	Unknown — not stated by the source
Height (rear)Known for one	4.4 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	31.9 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
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav

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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