Product comparison · 2 laptops

Lenovo ThinkPad R52 PM 740 512BM 40GB XPP vs Lenovo ThinkPad X41 PM 778 LV 1.6GHz

46specifications compared
17differ
29identical
18known for one product only

Key differences

Display diagonal
- ThinkPad R52 PM 740 512BM 40GB XPP:38.1 cm (15")
- ThinkPad X41 PM 778 LV 1.6GHz:30.7 cm (12.1")
Processor frequency
- ThinkPad R52 PM 740 512BM 40GB XPP:1.73 GHz
- ThinkPad X41 PM 778 LV 1.6GHz:1.6 GHz
Processor front side bus
- ThinkPad R52 PM 740 512BM 40GB XPP:533 MHz
- ThinkPad X41 PM 778 LV 1.6GHz:400 MHz
Internal memory
- ThinkPad R52 PM 740 512BM 40GB XPP:0.5 GB
- ThinkPad X41 PM 778 LV 1.6GHz:1 GB
Total storage capacity
- ThinkPad R52 PM 740 512BM 40GB XPP:40 GB
- ThinkPad X41 PM 778 LV 1.6GHz:60 GB
Number of built-in speakers
- ThinkPad R52 PM 740 512BM 40GB XPP:2
- ThinkPad X41 PM 778 LV 1.6GHz:1
Firewire (IEEE 1394) ports
- ThinkPad R52 PM 740 512BM 40GB XPP:1
- ThinkPad X41 PM 778 LV 1.6GHz:0
SmartCard slot
- ThinkPad R52 PM 740 512BM 40GB XPP:No
- ThinkPad X41 PM 778 LV 1.6GHz:Yes

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R52 PM 740 512BM 40GB XPP, ThinkPad X41 PM 778 LV 1.6GHz
64 specifications	A Lenovo ThinkPad R52 PM 740 512BM 40GB XPP View product	B Lenovo ThinkPad X41 PM 778 LV 1.6GHz View product
Display1 differ
Display diagonalDiffers	38.1 cm (15")	30.7 cm (12.1")
Display resolution	1024 x 768 pixels	1024 x 768 pixels
Native aspect ratio	4:3	4:3
Processor2 differ
Processor frequencyDiffers	1.73 GHz	1.6 GHz
Processor front side busDiffers	533 MHz	400 MHz
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Memory1 differ
Internal memoryDiffers	0.5 GB	1 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Maximum internal memoryKnown for one	2 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	40 GB	60 GB
HDD interfaceKnown for one	Ultra-ATA/100	Unknown — not stated by the source
Optical drive typeKnown for one	Unknown — not stated by the source	No
Compatible memory cardsKnown for one	Unknown — not stated by the source	SD
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA 900	Intel® GMA 900
Maximum graphics card memory	0.128 GB	0.128 GB
Graphics card interface	PCI Express	PCI Express
Audio1 differ
Audio system	SoundMAX	SoundMAX
Number of built-in speakersDiffers	2	1
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/Gigabit Ethernet	Ethernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g/Bluetooth
Wireless technologyKnown for one	IEEE 802.11b/IEEE 802.11g/Bluetooth	Unknown — not stated by the source
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	1	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
CardBus PCMCIA slots quantity	1	1
CardBus PCMCIA slot type	Type II	Type II
SmartCard slotDiffers	No	Yes
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
PS/2 ports quantity	0	0
Parallel ports quantityDiffers	1	0
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Trackpad
Software1 differ
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareDiffers	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	Access program, ThinkVantage Access Connections, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics, ThinkVantage Rescue and Recovery, Adobe Acrobat Reader
Battery2 differ
Number of battery cellsDiffers	6	4
Battery life (max)Differs	3.7 h	2.5 h
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Weight & dimensions2 differ
WeightDiffers	2.8 kg	1.3 kg
Dimensions (WxDxH)Differs	332 x 269 x 38 mm	268 x 211 x 21 mm
Other featuresidentical
Infrared data port	Yes	Yes
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Supplied AC adapter type	AC	AC
Security featuresKnown for one	Unknown — not stated by the source	-Supervisor password -Hard disk drive password -Integrated fingerprint reader -Power-on password -Security lock slot
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	No
Wake-on-Ring readyKnown for one	Unknown — not stated by the source	No
Docking solutionKnown for one	Unknown — not stated by the source	X4 Dock / X4 UltraBase
Hard driveidentical
Storage drive typeKnown for one	Unknown — not stated by the source	ATA-100 (Enhanced IDE)

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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