Product comparison · 2 laptops

Lenovo ThinkPad T400 (64741AG), HU vs Lenovo ThinkPad T400 (647425G), BE

Key differences

Processor model
- ThinkPad T400 (64741AG), HU:T9400
- ThinkPad T400 (647425G), BE:P8600
Processor frequency
- ThinkPad T400 (64741AG), HU:2.53 GHz
- ThinkPad T400 (647425G), BE:2.4 GHz
Processor cache
- ThinkPad T400 (64741AG), HU:6 MB
- ThinkPad T400 (647425G), BE:3 MB
Stepping
- ThinkPad T400 (64741AG), HU:E0
- ThinkPad T400 (647425G), BE:R1
Thermal Design Power (TDP)
- ThinkPad T400 (64741AG), HU:35 W
- ThinkPad T400 (647425G), BE:25 W
CPU multiplier (bus/core ratio)
- ThinkPad T400 (64741AG), HU:9.5
- ThinkPad T400 (647425G), BE:9
Memory layout (slots x size)
- ThinkPad T400 (64741AG), HU:2 x 1 GB
- ThinkPad T400 (647425G), BE:1 x 2 GB
Total storage capacity
- ThinkPad T400 (64741AG), HU:100 GB
- ThinkPad T400 (647425G), BE:160 GB

Differences highlightedShow differences only

Comparison of ThinkPad T400 (64741AG), HU, ThinkPad T400 (647425G), BE
122 specifications	A Lenovo ThinkPad T400 (64741AG), HU View product	B Lenovo ThinkPad T400 (647425G), BE View product
Displayidentical
LED backlightKnown for one	Unknown — not stated by the source	Yes
Processor7 differ
Processor modelDiffers	T9400	P8600
Processor frequencyDiffers	2.53 GHz	2.4 GHz
Processor cacheDiffers	6 MB	3 MB
Processor seriesDiffers	Intel Core 2 Duo T9000 Series	Intel Core 2 Duo P8000 Series
SteppingDiffers	E0	R1
Thermal Design Power (TDP)Differs	35 W	25 W
CPU multiplier (bus/core ratio)Differs	9.5	9
Memory1 differ
Memory layout (slots x size)Differs	2 x 1 GB	1 x 2 GB
Storage1 differ
Total storage capacityDiffers	100 GB	160 GB
Network2 differ
Wireless technologyDiffers	Intel WiFi 5300AGN	Intel WiFi 5100AGN
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	ThinkPad UltraNav	Unknown — not stated by the source
Processor special features5 differ
Embedded options availableDiffers	Yes	No
Idle StatesDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Processor ARK IDDiffers	35562	35568
Processor codeDiffers	SLGEK	SLGDZ
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	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.