Product comparison · 2 laptops

Lenovo ThinkPad T400 (2808D9G), FR vs Lenovo ThinkPad T400 (64734JG), FR

Key differences

Display resolution
- ThinkPad T400 (2808D9G), FR:1440 x 900 pixels
- ThinkPad T400 (64734JG), FR:1280 x 800 pixels
Processor model
- ThinkPad T400 (2808D9G), FR:SP9400
- ThinkPad T400 (64734JG), FR:P8400
Processor frequency
- ThinkPad T400 (2808D9G), FR:2.4 GHz
- ThinkPad T400 (64734JG), FR:2.26 GHz
Processor cache
- ThinkPad T400 (2808D9G), FR:6 MB
- ThinkPad T400 (64734JG), FR:3 MB
Processor socket
- ThinkPad T400 (2808D9G), FR:BGA 956
- ThinkPad T400 (64734JG), FR:Socket 478
CPU multiplier (bus/core ratio)
- ThinkPad T400 (2808D9G), FR:9
- ThinkPad T400 (64734JG), FR:8.5
Internal memory
- ThinkPad T400 (2808D9G), FR:4 GB
- ThinkPad T400 (64734JG), FR:2 GB
Memory layout (slots x size)
- ThinkPad T400 (2808D9G), FR:2 x 2 GB
- ThinkPad T400 (64734JG), FR:1 x 2 GB

Differences highlightedShow differences only

Comparison of ThinkPad T400 (2808D9G), FR, ThinkPad T400 (64734JG), FR
122 specifications	A Lenovo ThinkPad T400 (2808D9G), FR View product	B Lenovo ThinkPad T400 (64734JG), FR View product
Display1 differ
Display resolutionDiffers	1440 x 900 pixels	1280 x 800 pixels
Processor6 differ
Processor modelDiffers	SP9400	P8400
Processor frequencyDiffers	2.4 GHz	2.26 GHz
Processor cacheDiffers	6 MB	3 MB
Processor socketDiffers	BGA 956	Socket 478
Processor seriesDiffers	Intel Core 2 Duo SP9000 Series	Intel Core 2 Duo P8000 Series
SteppingKnown for one	Unknown — not stated by the source	M0
CPU multiplier (bus/core ratio)Differs	9	8.5
Memory3 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (slots x size)Differs	2 x 2 GB	1 x 2 GB
Maximum internal memoryDiffers	8 GB	4 GB
Storage1 differ
Total storage capacityDiffers	128 GB	250 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Ports & interfaces1 differ
Modem (RJ-11) portsDiffers	0	1
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Processor special features5 differ
Embedded options availableDiffers	No	Yes
Idle StatesDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Processor ARK IDDiffers	36693	35569
Processor codeKnown for one	Unknown — not stated by the source	SL3BU
Processor package sizeDiffers	22 x 22 mm	35 x 35 mm
Battery1 differ
Battery life (max)Differs	5.5 h	6.6 h
Weight & dimensions1 differ
WidthDiffers	335 mm	335.5 mm
Other features1 differ
Internal modemDiffers	No	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.