Product comparison · 2 laptops

Lenovo ThinkPad A30 vs Lenovo ThinkPad T40p

50specifications compared
18differ
32identical
13known for one product only

Key differences

Display resolution
- ThinkPad A30:1024 x 768 pixels
- ThinkPad T40p:1400 x 1050 pixels
Processor frequency
- ThinkPad A30:0.933 GHz
- ThinkPad T40p:1.6 GHz
Internal memory
- ThinkPad A30:0.125 GB
- ThinkPad T40p:0.5 GB
Total storage capacity
- ThinkPad A30:20 GB
- ThinkPad T40p:40 GB
HDD speed
- ThinkPad A30:4200 RPM
- ThinkPad T40p:5400 RPM
Optical drive type
- ThinkPad A30:CD-ROM
- ThinkPad T40p:DVD-ROM
Discrete graphics card model
- ThinkPad A30:AMD Mobility Radeon
- ThinkPad T40p:AMD Mobility FireGL 9000
Maximum graphics card memory
- ThinkPad A30:0.016 GB
- ThinkPad T40p:0.064 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad A30, ThinkPad T40p
63 specifications	A Lenovo ThinkPad A30 View product	B Lenovo ThinkPad T40p View product
Display1 differ
Display resolutionDiffers	1024 x 768 pixels	1400 x 1050 pixels
Processor1 differ
Processor frequencyDiffers	0.933 GHz	1.6 GHz
Processor front side busKnown for one	Unknown — not stated by the source	400 MHz
Processor cacheKnown for one	0.512 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	0.125 GB	0.5 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage3 differ
Total storage capacityDiffers	20 GB	40 GB
HDD speedDiffers	4200 RPM	5400 RPM
Optical drive typeDiffers	CD-ROM	DVD-ROM
Graphics2 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon	AMD Mobility FireGL 9000
Maximum graphics card memoryDiffers	0.016 GB	0.064 GB
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	SoundMAX Codec
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
Optical driveidentical
CD write speedKnown for one	Unknown — not stated by the source	16x
CD rewrite speedKnown for one	Unknown — not stated by the source	10x
DVD read speedKnown for one	Unknown — not stated by the source	8x
Network2 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11b	IEEE 802.11a/b
Ports & interfaces2 differ
Docking connectorDiffers	No	Yes
Serial ports quantityDiffers	1	0
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	9
Battery life (max)Known for one	Unknown — not stated by the source	7.5 h
Weight & dimensions5 differ
WeightDiffers	3.36 kg	2.3 kg
WidthDiffers	329 mm	311 mm
DepthDiffers	272.5 mm	255 mm
HeightDiffers	45 mm	27 mm
Dimensions (WxDxH)Differs	329 x 272.5 x 45 mm	311 x 255 x 27 mm
Other featuresidentical
Internal modemKnown for one	Yes	Unknown — not stated by the source
Modem typeKnown for one	V.90	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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