Product comparison · 2 laptops

Lenovo ThinkPad R50e Intel Celeron M 340 vs Lenovo ThinkPad R50e PM 725 1.6GHz

49specifications compared
5differ
44identical
8known for one product only

Key differences

Display diagonal
- ThinkPad R50e Intel Celeron M 340:35.8 cm (14.1")
- ThinkPad R50e PM 725 1.6GHz:38.1 cm (15")
Processor frequency
- ThinkPad R50e Intel Celeron M 340:1.5 GHz
- ThinkPad R50e PM 725 1.6GHz:1.6 GHz
Battery life (max)
- ThinkPad R50e Intel Celeron M 340:3.5 h
- ThinkPad R50e PM 725 1.6GHz:4.5 h
Weight
- ThinkPad R50e Intel Celeron M 340:2.7 kg
- ThinkPad R50e PM 725 1.6GHz:3 kg
Dimensions (WxDxH)
- ThinkPad R50e Intel Celeron M 340:314 x 260 x 33 mm
- ThinkPad R50e PM 725 1.6GHz:332 x 269 x 38 mm

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R50e Intel Celeron M 340, ThinkPad R50e PM 725 1.6GHz
57 specifications	A Lenovo ThinkPad R50e Intel Celeron M 340 View product	B Lenovo ThinkPad R50e PM 725 1.6GHz View product
Display1 differ
Display diagonalDiffers	35.8 cm (14.1")	38.1 cm (15")
Display resolution	1024 x 768 pixels	1024 x 768 pixels
Native aspect ratio	4:3	4:3
Processor1 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyKnown for one	Intel® Celeron® M	Unknown — not stated by the source
Processor frequencyDiffers	1.5 GHz	1.6 GHz
Processor front side bus	400 MHz	400 MHz
Memoryidentical
Internal memory	0.25 GB	0.25 GB
Internal memory type	DDR-SDRAM	DDR-SDRAM
Maximum internal memory	2 GB	2 GB
Storageidentical
Total storage capacity	30 GB	30 GB
HDD interface	Ultra-ATA/100	Ultra-ATA/100
Optical drive typeKnown for one	DVD-ROM	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memory	0.064 GB	0.064 GB
Graphics card interface	Direct AGP	Direct AGP
Audioidentical
Audio system	SoundMAX	SoundMAX
Number of built-in speakers	1	1
Cameraidentical
Front camera	No	No
Optical driveidentical
DVD read speed	8x	8x
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
Networkidentical
Networking features	Ethernet/Fast Ethernet	Ethernet/Fast Ethernet
Wireless technologyKnown for one	Unknown — not stated by the source	IEEE 802.11b/IEEE 802.11g
Ports & interfacesidentical
USB 2.0 ports quantity	2	2
Ethernet LAN (RJ-45) ports	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	1	1
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
Keyboardidentical
Pointing device	Trackpad	Trackpad
Softwareidentical
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareKnown for one	Access Program, ThinkVantage Access Connections, ThinkVantage Rescue and Recovery with Rapid Restore, Norton AntiVirus 2004, PC Doctor diagnostics, Adobe Acrobat Reader	Unknown — not stated by the source
Battery1 differ
Number of battery cells	6	6
Battery life (max)Differs	3.5 h	4.5 h
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Weight & dimensions2 differ
WeightDiffers	2.7 kg	3 kg
Dimensions (WxDxH)Differs	314 x 260 x 33 mm	332 x 269 x 38 mm
Other featuresidentical
Infrared data port	No	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Supplied AC adapter type	AC	AC

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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