Product comparison · 2 laptops

Lenovo ThinkPad R50e Intel Celeron M 360 1.4GHz vs Lenovo ThinkPad R52 PM 740 1.7GHz

48specifications compared
17differ
31identical
13known 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 Intel Celeron M 360 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 Intel Celeron M 360 1.4GHz (533 MHz vs 400 MHz). The Lenovo ThinkPad R52 PM 740 1.7GHz has 20 GB more total storage capacity than the Lenovo ThinkPad R50e Intel Celeron M 360 1.4GHz (60 GB vs 40 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.

Processor frequency
- ThinkPad R50e Intel Celeron M 360 1.4GHz:1.4 GHz
- ThinkPad R52 PM 740 1.7GHz:1.73 GHz
Processor front side bus
- ThinkPad R50e Intel Celeron M 360 1.4GHz:400 MHz
- ThinkPad R52 PM 740 1.7GHz:533 MHz
Internal memory type
- ThinkPad R50e Intel Celeron M 360 1.4GHz:DDR-SDRAM
- ThinkPad R52 PM 740 1.7GHz:DDR2-SDRAM
Total storage capacity
- ThinkPad R50e Intel Celeron M 360 1.4GHz:40 GB
- ThinkPad R52 PM 740 1.7GHz:60 GB
Graphics card interface
- ThinkPad R50e Intel Celeron M 360 1.4GHz:Direct AGP
- ThinkPad R52 PM 740 1.7GHz:PCI Express
Number of built-in speakers
- ThinkPad R50e Intel Celeron M 360 1.4GHz:1
- ThinkPad R52 PM 740 1.7GHz:2
Firewire (IEEE 1394) ports
- ThinkPad R50e Intel Celeron M 360 1.4GHz:0
- ThinkPad R52 PM 740 1.7GHz:1
CardBus PCMCIA slots quantity
- ThinkPad R50e Intel Celeron M 360 1.4GHz:0
- ThinkPad R52 PM 740 1.7GHz:1

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R50e Intel Celeron M 360 1.4GHz, ThinkPad R52 PM 740 1.7GHz
61 specifications	A Lenovo ThinkPad R50e Intel Celeron M 360 1.4GHz View product	B Lenovo ThinkPad R52 PM 740 1.7GHz View product
Displayidentical
Display diagonal	38.1 cm (15")	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
Memory1 differ
Internal memory	0.5 GB	0.5 GB
Internal memory typeDiffers	DDR-SDRAM	DDR2-SDRAM
Maximum internal memory	2 GB	2 GB
Storage1 differ
Total storage capacityDiffers	40 GB	60 GB
HDD interface	Ultra-ATA/100	Ultra-ATA/100
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
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
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
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
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 & interfaces5 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 quantityDiffers	4	0
TV-out typeKnown for one	Unknown — not stated by the source	S-Video
Keyboard1 differ
Pointing deviceDiffers	Trackpad	ThinkPad UltraNav
Software1 differ
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareDiffers	Access Program, ThinkVantage Access Connections, ThinkVantage Rescue and Recovery with Rapid Restore, 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
Number of battery cells	6	6
Battery life (max)Differs	3.4 h	3.6 h
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Weight & dimensions1 differ
WeightDiffers	3 kg	2.8 kg
Dimensions (WxDxH)	332 x 269 x 38 mm	332 x 269 x 38 mm
Other features1 differ
Infrared data portDiffers	No	Yes
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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