Product comparison · 2 laptops

Lenovo ThinkPad R400 (7443-24G), UK vs Lenovo ThinkPad W700 (2758MLG), UK

106specifications compared
24differ
82identical
33known for one product only

Key differences

Display diagonal
- ThinkPad R400 (7443-24G), UK:35.8 cm (14.1")
- ThinkPad W700 (2758MLG), UK:43.2 cm (17")
Display resolution
- ThinkPad R400 (7443-24G), UK:1280 x 800 pixels
- ThinkPad W700 (2758MLG), UK:1920 x 1200 pixels
Processor model
- ThinkPad R400 (7443-24G), UK:T6570
- ThinkPad W700 (2758MLG), UK:T9600
Processor frequency
- ThinkPad R400 (7443-24G), UK:2.1 GHz
- ThinkPad W700 (2758MLG), UK:2.8 GHz
Processor cache
- ThinkPad R400 (7443-24G), UK:2 MB
- ThinkPad W700 (2758MLG), UK:6 MB
Processor operating modes
- ThinkPad R400 (7443-24G), UK:32-bit, 64-bit
- ThinkPad W700 (2758MLG), UK:64-bit
Tjunction
- ThinkPad R400 (7443-24G), UK:100 °C
- ThinkPad W700 (2758MLG), UK:105 °C
Internal memory
- ThinkPad R400 (7443-24G), UK:2 GB
- ThinkPad W700 (2758MLG), UK:4 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R400 (7443-24G), UK, ThinkPad W700 (2758MLG), UK
139 specifications	A Lenovo ThinkPad R400 (7443-24G), UK View product	B Lenovo ThinkPad W700 (2758MLG), UK View product
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Laptop
Display2 differ
Display diagonalDiffers	35.8 cm (14.1")	43.2 cm (17")
Display resolutionDiffers	1280 x 800 pixels	1920 x 1200 pixels
Processor5 differ
Processor modelDiffers	T6570	T9600
Processor frequencyDiffers	2.1 GHz	2.8 GHz
Processor cacheDiffers	2 MB	6 MB
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo T9000 Series
Bus typeKnown for one	Unknown — not stated by the source	FSB
SteppingKnown for one	Unknown — not stated by the source	E1
TjunctionDiffers	100 °C	105 °C
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	10.5
Processor technologyKnown for one	Intel Centrino	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 2 GB	2 x 2 GB
Storage1 differ
Total storage capacityDiffers	250 GB	200 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
HDD capacityKnown for one	250 GB	Unknown — not stated by the source
Graphics1 differ
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Discrete graphics card modelDiffers	Intel® GMA 4500MHD	NVIDIA Quadro FX 2700
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.512 GB
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Maximum resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	Intel HDA 24-bit	AC 97 + AD 1881
Audio includedKnown for one	Mute Button, Speakers (integrated), Volume Control	Unknown — not stated by the source
Network2 differ
Wireless technologyDiffers	Intel 5100AGN	Intel WiFi 5300AGN
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	3	5
Firewire (IEEE 1394) portsDiffers	0	1
Docking connectorDiffers	No	Yes
Softwareidentical
Bundled softwareKnown for one	Ericsson WWAN Connection Manager, Ericsson WWAN Connection Manager, ThinkVantage System Update, ThinkVantage Productivity Center, Sun JRE, Adobe Acrobat Reader ThinkVantage Client Security Solution, ThinkVantage Fingerprint Software InterVideo WinDVD Creator Business Edition, InterVideo WinDVD Erics	Unknown — not stated by the source
Processor special features2 differ
Idle StatesKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Processor ARK IDDiffers	42841	35563
Processor codeKnown for one	Unknown — not stated by the source	SLG9F
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Battery1 differ
Number of battery cellsKnown for one	Unknown — not stated by the source	9
Battery life (max)Differs	5.6 h	2 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.4 kg	3.83 kg
WidthDiffers	355.5 mm	410 mm
DepthDiffers	238 mm	310 mm
HeightDiffers	34.9 mm	41.4 mm
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Professional
Security featuresKnown for one	Client Security Solution, Hard disk drive password, Integrated fingerprint reader, Power-on password, Security lock slot, Supervisor password Client Security Solution, Hard disk drive password, Power-on password, Security lock slot, Supervisor password Fingerprint Reader	Unknown — not stated by the source
Battery typeKnown for one	6 Cell Lithium-Ion	Unknown — not stated by the source
Modem typeKnown for one	1	Unknown — not stated by the source
Manageability featuresKnown for one	Client Security Solution, ThinkVantage Access Connections, ThinkVantage Active Protection System, ThinkVantage Rescue and Recovery	Unknown — not stated by the source
Drive baysKnown for one	Serial Ultrabay Slim	Unknown — not stated by the source
Expansion slotsKnown for one	PCI/PCI Express	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	ThinkPad UltraNav	Unknown — not stated by the source
Keyboard typeKnown for one	7-row with Trackpoint	Unknown — not stated by the source
Hard driveidentical
Storage drive typeKnown for one	250GB Serial ATA/ 5400	Unknown — not stated by the source

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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