Product comparison · 2 laptops

HP 6730b + L2245wg vs Lenovo ThinkPad R400 - NN923SP

98specifications compared
25differ
73identical
34known for one product only

Key differences

Display diagonal
- 6730b + L2245wg:39.1 cm (15.4")
- ThinkPad R400 - NN923SP:35.8 cm (14.1")
Processor model
- 6730b + L2245wg:P8600
- ThinkPad R400 - NN923SP:T6570
Processor frequency
- 6730b + L2245wg:2.4 GHz
- ThinkPad R400 - NN923SP:2.1 GHz
Processor cache
- 6730b + L2245wg:3 MB
- ThinkPad R400 - NN923SP:2 MB
Processor socket
- 6730b + L2245wg:Socket 479
- ThinkPad R400 - NN923SP:Socket 478
Processor operating modes
- 6730b + L2245wg:64-bit
- ThinkPad R400 - NN923SP:32-bit, 64-bit
Thermal Design Power (TDP)
- 6730b + L2245wg:25 W
- ThinkPad R400 - NN923SP:35 W
Tjunction
- 6730b + L2245wg:105 °C
- ThinkPad R400 - NN923SP:100 °C

Side by side

Differences highlightedShow differences only

Comparison of 6730b + L2245wg, ThinkPad R400 - NN923SP
132 specifications	A HP 6730b + L2245wg View product	B Lenovo ThinkPad R400 - NN923SP View product
Designidentical
Country of originKnown for one	China	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	39.1 cm (15.4")	35.8 cm (14.1")
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Processor7 differ
Processor modelDiffers	P8600	T6570
Processor frequencyDiffers	2.4 GHz	2.1 GHz
Processor cacheDiffers	3 MB	2 MB
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Processor socketDiffers	Socket 479	Socket 478
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesKnown for one	Intel Core 2 Duo P8000 Series	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
SteppingKnown for one	R1	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	25 W	35 W
TjunctionDiffers	105 °C	100 °C
CPU multiplier (bus/core ratio)Known for one	9	Unknown — not stated by the source
Memory2 differ
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Maximum internal memoryDiffers	8 GB	4 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Storageidentical
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
Audioidentical
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Network3 differ
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	IEEE 802.11a/b/g/n	802.11 a/g/n
BluetoothDiffers	Yes	No
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	4	3
ExpressCard slotDiffers	Yes	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Serial ports quantityDiffers	1	0
Performance1 differ
Motherboard chipsetDiffers	Intel GE45 Express	Intel® GM45 Express
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Softwareidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista Business / XP Professional
Processor special features3 differ
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateDiffers	Yes	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Processor ARK IDDiffers	35568	42841
Processor codeKnown for one	SLGDZ	Unknown — not stated by the source
Processor package sizeKnown for one	35 x 35 mm	Unknown — not stated by the source
Batteryidentical
Battery life (max)Known for one	Unknown — not stated by the source	3.5 h
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	90 W
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.7 kg	2.4 kg
WidthDiffers	356 mm	335.5 mm
DepthDiffers	266 mm	238 mm
Height (front)Known for one	3.4 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	35 mm
Other featuresidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.11a, IEEE 802.11g, IEEE 802.11n
Modem typeKnown for one	Unknown — not stated by the source	V.92
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	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.

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