Product comparison · 2 laptops

Lenovo ThinkPad T400 (2808D9G) vs Lenovo ThinkPad T400 (64734HG)

Key differences

Display resolution
- ThinkPad T400 (2808D9G):1440 x 900 pixels
- ThinkPad T400 (64734HG):1280 x 800 pixels
Processor model
- ThinkPad T400 (2808D9G):SP9400
- ThinkPad T400 (64734HG):P8700
Processor frequency
- ThinkPad T400 (2808D9G):2.4 GHz
- ThinkPad T400 (64734HG):2.53 GHz
Processor cache
- ThinkPad T400 (2808D9G):6 MB
- ThinkPad T400 (64734HG):3 MB
Processor socket
- ThinkPad T400 (2808D9G):BGA 956
- ThinkPad T400 (64734HG):Socket 479
CPU multiplier (bus/core ratio)
- ThinkPad T400 (2808D9G):9
- ThinkPad T400 (64734HG):9.5
Internal memory
- ThinkPad T400 (2808D9G):4 GB
- ThinkPad T400 (64734HG):3 GB
Memory layout (slots x size)
- ThinkPad T400 (2808D9G):2 x 2 GB
- ThinkPad T400 (64734HG):1 x 1 + 1 x 2 GB

Differences highlightedShow differences only

Comparison of ThinkPad T400 (2808D9G), ThinkPad T400 (64734HG)
122 specifications	A Lenovo ThinkPad T400 (2808D9G)View product	B Lenovo ThinkPad T400 (64734HG)View product
Display1 differ
Display resolutionDiffers	1440 x 900 pixels	1280 x 800 pixels
Processor6 differ
Processor modelDiffers	SP9400	P8700
Processor frequencyDiffers	2.4 GHz	2.53 GHz
Processor cacheDiffers	6 MB	3 MB
Processor socketDiffers	BGA 956	Socket 479
Processor seriesDiffers	Intel Core 2 Duo SP9000 Series	Intel Core 2 Duo P8000 Series
SteppingKnown for one	Unknown — not stated by the source	R0
CPU multiplier (bus/core ratio)Differs	9	9.5
Memory3 differ
Internal memoryDiffers	4 GB	3 GB
Memory layout (slots x size)Differs	2 x 2 GB	1 x 1 + 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
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
Ports & interfaces1 differ
Modem (RJ-11) portsDiffers	0	1
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Processor special features4 differ
Idle StatesDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Processor ARK IDDiffers	36693	37006
Processor codeKnown for one	Unknown — not stated by the source	SLGFE
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.