Product comparison · 2 laptops

Lenovo ThinkPad R400 + Port Replicator vs Lenovo ThinkPad W700 + Port Replicator

92specifications compared
22differ
70identical
14known for one product only

Key differences

Display diagonal
- ThinkPad R400 + Port Replicator:35.8 cm (14.1")
- ThinkPad W700 + Port Replicator:43.2 cm (17")
Processor model
- ThinkPad R400 + Port Replicator:P8700
- ThinkPad W700 + Port Replicator:T9550
Processor frequency
- ThinkPad R400 + Port Replicator:2.53 GHz
- ThinkPad W700 + Port Replicator:2.66 GHz
Processor cache
- ThinkPad R400 + Port Replicator:3 MB
- ThinkPad W700 + Port Replicator:6 MB
Stepping
- ThinkPad R400 + Port Replicator:R0
- ThinkPad W700 + Port Replicator:E0
Thermal Design Power (TDP)
- ThinkPad R400 + Port Replicator:25 W
- ThinkPad W700 + Port Replicator:35 W
CPU multiplier (bus/core ratio)
- ThinkPad R400 + Port Replicator:9.5
- ThinkPad W700 + Port Replicator:10
Internal memory
- ThinkPad R400 + Port Replicator:2 GB
- ThinkPad W700 + Port Replicator:4 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R400 + Port Replicator, ThinkPad W700 + Port Replicator
106 specifications	A Lenovo ThinkPad R400 + Port Replicator View product	B Lenovo ThinkPad W700 + Port Replicator View product
Display1 differ
Display diagonalDiffers	35.8 cm (14.1")	43.2 cm (17")
Display resolutionKnown for one	Unknown — not stated by the source	1920 x 1200 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Processor7 differ
Processor modelDiffers	P8700	T9550
Processor frequencyDiffers	2.53 GHz	2.66 GHz
Processor cacheDiffers	3 MB	6 MB
Processor seriesDiffers	Intel Core 2 Duo P8000 Series	Intel Core 2 Duo T9000 Series
SteppingDiffers	R0	E0
Thermal Design Power (TDP)Differs	25 W	35 W
CPU multiplier (bus/core ratio)Differs	9.5	10
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Storage1 differ
Total storage capacityDiffers	250 GB	320 GB
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA X4500	NVIDIA® Quadro® FX 2700M
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.5 GB
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Network1 differ
Wireless technologyDiffers	Intel 5100AGN (1x2)	Intel 5300 AGN (3x3)
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	3	5
DVI portDiffers	No	Yes
Software2 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Pre-installed softwareDiffers	Vista Business recovery Media	XP Professional 32-bit recovery Media
Processor special features3 differ
Intel Enhanced Halt StateDiffers	Yes	No
Processor ARK IDDiffers	37006	37130
Processor codeDiffers	SLGFE	SLGE4
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers	6	9
Battery life (max)Known for one	2.6 h	Unknown — not stated by the source
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
WeightDiffers	2.29 kg	3.76 kg
WidthKnown for one	Unknown — not stated by the source	410 mm
DepthKnown for one	Unknown — not stated by the source	310 mm
HeightKnown for one	Unknown — not stated by the source	41 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	410 x 310 x 41 mm
Other features1 differ
Internal modemDiffers	Yes	No
Intel segment taggingKnown for one	Unknown — not stated by the source	Professional

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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