Product comparison · 2 laptops

Lenovo SL510 + 73Y2616 vs Lenovo T400 (6474-P1G)

97specifications compared
29differ
68identical
31known for one product only

Key differences

Display diagonal
- SL510 + 73Y2616:39.6 cm (15.6")
- T400 (6474-P1G):35.8 cm (14.1")
Display resolution
- SL510 + 73Y2616:1366 x 768 pixels
- T400 (6474-P1G):1280 x 800 pixels
Native aspect ratio
- SL510 + 73Y2616:16:9
- T400 (6474-P1G):16:10
Processor model
- SL510 + 73Y2616:T6670
- T400 (6474-P1G):T9400
Processor frequency
- SL510 + 73Y2616:2.2 GHz
- T400 (6474-P1G):2.53 GHz
Processor cache
- SL510 + 73Y2616:2 MB
- T400 (6474-P1G):6 MB
Processor front side bus
- SL510 + 73Y2616:800 MHz
- T400 (6474-P1G):1066 MHz
Processor socket
- SL510 + 73Y2616:Socket 478
- T400 (6474-P1G):Socket 479

Side by side

Differences highlightedShow differences only

Comparison of SL510 + 73Y2616, T400 (6474-P1G)
128 specifications	A Lenovo SL510 + 73Y2616 View product	B Lenovo T400 (6474-P1G)View product
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	35.8 cm (14.1")
Display resolutionDiffers	1366 x 768 pixels	1280 x 800 pixels
Native aspect ratioDiffers	16:9	16:10
Display brightnessKnown for one	Unknown — not stated by the source	185 cd/m²
LED backlightKnown for one	Yes	Unknown — not stated by the source
Processor7 differ
Processor modelDiffers	T6670	T9400
Processor frequencyDiffers	2.2 GHz	2.53 GHz
Processor cacheDiffers	2 MB	6 MB
Processor front side busDiffers	800 MHz	1066 MHz
Processor socketDiffers	Socket 478	Socket 479
Processor seriesDiffers	Intel Core 2 Duo T6000 Series	Intel Core 2 Duo T9000 Series
SteppingKnown for one	Unknown — not stated by the source	E0
CPU multiplier (bus/core ratio)Differs	11	9.5
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	320 GB	160 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD speedDiffers	7200 RPM	5400 RPM
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD, SDHC, xD	Unknown — not stated by the source
Graphics2 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 4570	Intel® GMA 4500MHD
Graphics card familyDiffers	AMD	Intel
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Network1 differ
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DisplayPorts quantityDiffers	1	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	1
ExpressCard slotDiffers	No	Yes
SmartCard slotDiffers	Yes	No
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
TV-in portKnown for one	Unknown — not stated by the source	No
eSATA/USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® GM45 Express
Software2 differ
Operating system installedDiffers	Windows 7 Professional	Windows Vista Business
Operating system architectureDiffers	64-bit	32-bit
Processor special features3 differ
Embedded options availableDiffers	No	Yes
Idle StatesKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Processor ARK IDDiffers	42109	35562
Processor codeKnown for one	Unknown — not stated by the source	SLGEK
Batteryidentical
Battery life (max)Known for one	Unknown — not stated by the source	6.5 h
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	IBM	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	380 mm	335.3 mm
DepthDiffers	247 mm	238 mm
Height (front)Differs	3.2 cm	2.76 cm
Height (rear)Differs	3.6 cm	3.19 cm
WeightKnown for one	2.56 kg	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
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
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	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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