Product comparison · 2 laptops

Lenovo ThinkPad T400 (27658JG), DE vs Lenovo ThinkPad T400s (2808DDG)

117specifications compared
16differ
101identical
8known for one product only

Key differences

Processor model
- ThinkPad T400 (27658JG), DE:P8700
- ThinkPad T400s (2808DDG):SP9400
Processor frequency
- ThinkPad T400 (27658JG), DE:2.53 GHz
- ThinkPad T400s (2808DDG):2.4 GHz
Processor cache
- ThinkPad T400 (27658JG), DE:3 MB
- ThinkPad T400s (2808DDG):6 MB
Processor socket
- ThinkPad T400 (27658JG), DE:Socket 479
- ThinkPad T400s (2808DDG):BGA 956
CPU multiplier (bus/core ratio)
- ThinkPad T400 (27658JG), DE:9.5
- ThinkPad T400s (2808DDG):9
Maximum internal memory
- ThinkPad T400 (27658JG), DE:4 GB
- ThinkPad T400s (2808DDG):8 GB
Total storage capacity
- ThinkPad T400 (27658JG), DE:320 GB
- ThinkPad T400s (2808DDG):250 GB
Discrete graphics card model
- ThinkPad T400 (27658JG), DE:AMD Mobility Radeon HD 3470
- ThinkPad T400s (2808DDG):Intel® GMA 4500MHD

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 (27658JG), DE, ThinkPad T400s (2808DDG)
125 specifications	A Lenovo ThinkPad T400 (27658JG), DE View product	B Lenovo ThinkPad T400s (2808DDG)View product
Processor6 differ
Processor modelDiffers	P8700	SP9400
Processor frequencyDiffers	2.53 GHz	2.4 GHz
Processor cacheDiffers	3 MB	6 MB
Processor socketDiffers	Socket 479	BGA 956
Processor seriesDiffers	Intel Core 2 Duo P8000 Series	Intel Core 2 Duo SP9000 Series
SteppingKnown for one	R0	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	9.5	9
Memory1 differ
Maximum internal memoryDiffers	4 GB	8 GB
Storage1 differ
Total storage capacityDiffers	320 GB	250 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
Graphics1 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 3470	Intel® GMA 4500MHD
Maximum graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
Modem (RJ-11) portsDiffers	1	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav
Processor special features4 differ
Idle StatesDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Processor ARK IDDiffers	37006	36693
Processor codeKnown for one	SLGFE	Unknown — not stated by the source
Processor package sizeDiffers	35 x 35 mm	22 x 22 mm
Battery1 differ
Battery life (max)Differs	6.3 h	5.5 h
Other features1 differ
Internal modemDiffers	Yes	No

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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