Product comparison · 2 laptops

Lenovo ThinkPad R50e Celeron M 330 1.4GHz vs Lenovo ThinkPad R52 PM 740 1.7GHz

47specifications compared
22differ
25identical
14known for one product only

Key differences

The Lenovo ThinkPad R52 PM 740 1.7GHz has 0.33 GHz more processor frequency than the Lenovo ThinkPad R50e Celeron M 330 1.4GHz (1.73 GHz vs 1.4 GHz). The Lenovo ThinkPad R52 PM 740 1.7GHz has 133 MHz more processor front side bus than the Lenovo ThinkPad R50e Celeron M 330 1.4GHz (533 MHz vs 400 MHz). The Lenovo ThinkPad R52 PM 740 1.7GHz has 0.25 GB more internal memory than the Lenovo ThinkPad R50e Celeron M 330 1.4GHz (0.5 GB vs 0.25 GB). Only the Lenovo ThinkPad R52 PM 740 1.7GHz has TV-out. Only the Lenovo ThinkPad R52 PM 740 1.7GHz has infrared data port.

Display diagonal
- ThinkPad R50e Celeron M 330 1.4GHz:35.8 cm (14.1")
- ThinkPad R52 PM 740 1.7GHz:38.1 cm (15")
Processor frequency
- ThinkPad R50e Celeron M 330 1.4GHz:1.4 GHz
- ThinkPad R52 PM 740 1.7GHz:1.73 GHz
Processor front side bus
- ThinkPad R50e Celeron M 330 1.4GHz:400 MHz
- ThinkPad R52 PM 740 1.7GHz:533 MHz
Internal memory
- ThinkPad R50e Celeron M 330 1.4GHz:0.25 GB
- ThinkPad R52 PM 740 1.7GHz:0.5 GB
Internal memory type
- ThinkPad R50e Celeron M 330 1.4GHz:DDR-SDRAM
- ThinkPad R52 PM 740 1.7GHz:DDR2-SDRAM
Total storage capacity
- ThinkPad R50e Celeron M 330 1.4GHz:30 GB
- ThinkPad R52 PM 740 1.7GHz:60 GB
Optical drive type
- ThinkPad R50e Celeron M 330 1.4GHz:DVD-ROM
- ThinkPad R52 PM 740 1.7GHz:DVD-RW
Graphics card interface
- ThinkPad R50e Celeron M 330 1.4GHz:Direct AGP
- ThinkPad R52 PM 740 1.7GHz:PCI Express

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R50e Celeron M 330 1.4GHz, ThinkPad R52 PM 740 1.7GHz
61 specifications	A Lenovo ThinkPad R50e Celeron M 330 1.4GHz View product	B Lenovo ThinkPad R52 PM 740 1.7GHz 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
Processor2 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	1.4 GHz	1.73 GHz
Processor front side busDiffers	400 MHz	533 MHz
Memory2 differ
Internal memoryDiffers	0.25 GB	0.5 GB
Internal memory typeDiffers	DDR-SDRAM	DDR2-SDRAM
Maximum internal memory	2 GB	2 GB
Storage2 differ
Total storage capacityDiffers	30 GB	60 GB
Optical drive typeDiffers	DVD-ROM	DVD-RW
HDD interfaceKnown for one	Unknown — not stated by the source	Ultra-ATA/100
Graphics1 differ
Maximum graphics card memory	0.064 GB	0.064 GB
Graphics card interfaceDiffers	Direct AGP	PCI Express
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	AMD Mobility Radeon X300
Audio1 differ
Audio system	SoundMAX	SoundMAX
Number of built-in speakersDiffers	1	2
Optical driveidentical
DVD read speedKnown for one	8x	Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	Ethernet/Fast Ethernet/Gigabit Ethernet
Wireless technologyKnown for one	Unknown — not stated by the source	IEEE 802.11a/IEEE 802.11b/IEEE 802.11g
Ports & interfaces4 differ
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) portsDiffers	0	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
SmartCard slot	No	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-outDiffers	No	Yes
PS/2 ports quantity	0	0
Parallel ports quantity	1	1
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
TV-out typeKnown for one	Unknown — not stated by the source	S-Video
Keyboard1 differ
Pointing deviceDiffers	Trackpad	ThinkPad UltraNav
Software2 differ
Operating system installedDiffers	Windows XP Home Edition	Windows XP Professional
Bundled softwareDiffers	Access Program, ThinkVantage Access Connections, ThinkVantage Rescue and Recovery with Rapid Restore, Norton AntiVirus 2004, 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	3.5 h	3.6 h
Number of battery cellsKnown for one	Unknown — not stated by the source	6
Poweridentical
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	IBM	Kensington
Weight & dimensions2 differ
WeightDiffers	2.7 kg	2.8 kg
Dimensions (WxDxH)Differs	314 x 260 x 33 mm	332 x 269 x 38 mm
Hard driveidentical
Storage drive typeKnown for one	ATA-100 (Enhanced IDE)	Unknown — not stated by the source
Other features1 differ
Security featuresKnown for one	-Hard disk drive password -Power-on password -Security Slot -Supervisor password	Unknown — not stated by the source
Infrared data portDiffers	No	Yes
Wake-on-LAN readyKnown for one	No	Unknown — not stated by the source
Wake-on-Ring readyKnown for one	No	Unknown — not stated by the source
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Supplied AC adapter type	AC	AC
Docking solutionKnown for one	Unknown — not stated by the source	Dock II/Mini Dock, Port Replicator II

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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