Product comparison · 2 laptops

Lenovo ThinkPad R52 vs Lenovo ThinkPad R52 PM 740 512MB 40GB XPP

51specifications compared
11differ
40identical
17known for one product only

Key differences

Display resolution
- ThinkPad R52:1400 x 1050 pixels
- ThinkPad R52 PM 740 512MB 40GB XPP:1024 x 768 pixels
Processor frequency
- ThinkPad R52:1.86 GHz
- ThinkPad R52 PM 740 512MB 40GB XPP:1.73 GHz
Total storage capacity
- ThinkPad R52:60 GB
- ThinkPad R52 PM 740 512MB 40GB XPP:40 GB
Discrete graphics card model
- ThinkPad R52:AMD Mobility Radeon X300
- ThinkPad R52 PM 740 512MB 40GB XPP:Intel® GMA 900
Maximum graphics card memory
- ThinkPad R52:0.064 GB
- ThinkPad R52 PM 740 512MB 40GB XPP:0.128 GB
Docking connector
- ThinkPad R52:Yes
- ThinkPad R52 PM 740 512MB 40GB XPP:No
CardBus PCMCIA slots quantity
- ThinkPad R52:0
- ThinkPad R52 PM 740 512MB 40GB XPP:1
CardBus PCMCIA slot type
- ThinkPad R52:No
- ThinkPad R52 PM 740 512MB 40GB XPP:Type II

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R52, ThinkPad R52 PM 740 512MB 40GB XPP
68 specifications	A Lenovo ThinkPad R52 View product	B Lenovo ThinkPad R52 PM 740 512MB 40GB XPP View product
Display1 differ
Display resolutionDiffers	1400 x 1050 pixels	1024 x 768 pixels
Contrast ratio (typical)Known for one	750:1	Unknown — not stated by the source
Processor1 differ
Processor frequencyDiffers	1.86 GHz	1.73 GHz
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Memoryidentical
Maximum internal memoryKnown for one	Unknown — not stated by the source	2 GB
Storage1 differ
Total storage capacityDiffers	60 GB	40 GB
HDD interfaceKnown for one	Unknown — not stated by the source	Ultra-ATA/100
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Graphics2 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon X300	Intel® GMA 900
Maximum graphics card memoryDiffers	0.064 GB	0.128 GB
Maximum resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	SoundMAX
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	24x
CD write speedKnown for one	Unknown — not stated by the source	24x
CD rewrite speedKnown for one	Unknown — not stated by the source	24x
DVD read speedKnown for one	Unknown — not stated by the source	8x
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11a/IEEE 802.11b/IEEE 802.11g/Bluetooth	Ethernet/Fast Ethernet/Gigabit Ethernet
Wireless technologyKnown for one	Unknown — not stated by the source	IEEE 802.11b/IEEE 802.11g/Bluetooth
Ports & interfaces3 differ
Docking connectorDiffers	Yes	No
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav
Keyboard typeKnown for one	Full size	Unknown — not stated by the source
Software1 differ
Bundled softwareDiffers	Access IBM, IBM Access Connections, IBM Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics, Adobe Acrobat Reader	Access Program, ThinkVantage Access Connections, ThinkVantage Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics, Adobe Acrobat Reader
Battery1 differ
Battery life (max)Differs	3.6 h	3.7 h
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Other featuresidentical
Modem typeKnown for one	56K V.92	Unknown — not stated by the source
Hard driveidentical
Storage drive typeKnown for one	ATA-100 (Enhanced IDE)	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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