Product comparison · 2 laptops

Lenovo ThinkPad R52 PM-740 512MB 40GB 15.0 inch TFT Centrino 11a/b/g COMBO WXP vs Lenovo ThinkPad R52 PM-740 512MB 60GB 15.0 inch TFT Centrino 11a/b/g DVD-RW R

55specifications compared
6differ
49identical
5known for one product only

Key differences

The Lenovo ThinkPad R52 PM-740 512MB 60GB 15.0 inch TFT Centrino 11a/b/g DVD-RW R has 20 GB more total storage capacity than the Lenovo ThinkPad R52 PM-740 512MB 40GB 15.0 inch TFT Centrino 11a/b/g COMBO WXP (60 GB vs 40 GB). The Lenovo ThinkPad R52 PM-740 512MB 40GB 15.0 inch TFT Centrino 11a/b/g COMBO WXP has 0.1 h more battery life (max) than the Lenovo ThinkPad R52 PM-740 512MB 60GB 15.0 inch TFT Centrino 11a/b/g DVD-RW R (3.7 h vs 3.6 h). Discrete graphics card model: Intel® GMA 900 on the Lenovo ThinkPad R52 PM-740 512MB 40GB 15.0 inch TFT Centrino 11a/b/g COMBO WXP, AMD Mobility Radeon X300 on the Lenovo ThinkPad R52 PM-740 512MB 60GB 15.0 inch TFT Centrino 11a/b/g DVD-RW R. Compatible operating systems: Microsoft Windows XP Professional on the Lenovo ThinkPad R52 PM-740 512MB 40GB 15.0 inch TFT Centrino 11a/b/g COMBO WXP, Microsoft Windows XP Nederlandse Editie on the Lenovo ThinkPad R52 PM-740 512MB 60GB 15.0 inch TFT Centrino 11a/b/g DVD-RW R.

Total storage capacity
- ThinkPad R52 PM-740 512MB 40GB 15.0 inch TFT Centrino 11a/b/g COMBO WXP:40 GB
- ThinkPad R52 PM-740 512MB 60GB 15.0 inch TFT Centrino 11a/b/g DVD-RW R:60 GB
Discrete graphics card model
- ThinkPad R52 PM-740 512MB 40GB 15.0 inch TFT Centrino 11a/b/g COMBO WXP:Intel® GMA 900
- ThinkPad R52 PM-740 512MB 60GB 15.0 inch TFT Centrino 11a/b/g DVD-RW R:AMD Mobility Radeon X300
Battery life (max)
- ThinkPad R52 PM-740 512MB 40GB 15.0 inch TFT Centrino 11a/b/g COMBO WXP:3.7 h
- ThinkPad R52 PM-740 512MB 60GB 15.0 inch TFT Centrino 11a/b/g DVD-RW R:3.6 h

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R52 PM-740 512MB 40GB 15.0 inch TFT Centrino 11a/b/g COMBO WXP, ThinkPad R52 PM-740 512MB 60GB 15.0 inch TFT Centrino 11a/b/g DVD-RW R
60 specifications	A Lenovo ThinkPad R52 PM-740 512MB 40GB 15.0 inch TFT Centrino 11a/b/g COMBO WXP View product	B Lenovo ThinkPad R52 PM-740 512MB 60GB 15.0 inch TFT Centrino 11a/b/g DVD-RW R View product
Storage1 differ
Total storage capacityDiffers	40 GB	60 GB
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 900	AMD Mobility Radeon X300
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.064 GB
Optical driveidentical
CD read speedKnown for one	24x	Unknown — not stated by the source
CD write speedKnown for one	24x	Unknown — not stated by the source
CD rewrite speedKnown for one	24x	Unknown — not stated by the source
DVD read speedKnown for one	8x	Unknown — not stated by the source
Ports & interfaces1 differ
I/O portsDiffers	Docking/Port Replicator	-Docking/Port Replicator -Expansion Bus port (for Dock II/Mini Dock or Port Replicator II)
Software1 differ
Compatible operating systemsDiffers	Microsoft Windows XP Professional	Microsoft Windows XP Nederlandse Editie
Battery1 differ
Battery life (max)Differs	3.7 h	3.6 h
Other features1 differ
Security featuresDiffers	-Hard disk drive password -IBM Embedded Security Subsystem 2.0 -IBM Security Slot -Power-on password -Supervisor password	-IBM Embedded Security Subsystem 2.0 -IBM Security Slot -Power-on password -Supervisor password -Hard disk drive password

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.

More laptop comparisons

All laptop comparisons