Product comparison · 2 laptops

Lenovo ThinkPad R52 vs Lenovo TS ThinkPad R52 PM740 512 40 XPP QW-EN

46specifications compared
8differ
38identical
23known for one product only

Key differences

Display resolution
- ThinkPad R52:1400 x 1050 pixels
- TS ThinkPad R52 PM740 512 40 XPP QW-EN:1024 x 768 pixels
Processor frequency
- ThinkPad R52:1.86 GHz
- TS ThinkPad R52 PM740 512 40 XPP QW-EN:1.7 GHz
Total storage capacity
- ThinkPad R52:60 GB
- TS ThinkPad R52 PM740 512 40 XPP QW-EN:40 GB
Discrete graphics card model
- ThinkPad R52:AMD Mobility Radeon X300
- TS ThinkPad R52 PM740 512 40 XPP QW-EN:Intel® GMA 900
Docking connector
- ThinkPad R52:Yes
- TS ThinkPad R52 PM740 512 40 XPP QW-EN:No
Battery life (max)
- ThinkPad R52:3.6 h
- TS ThinkPad R52 PM740 512 40 XPP QW-EN:3.7 h
Storage drive type
- ThinkPad R52:ATA-100 (Enhanced IDE)
- TS ThinkPad R52 PM740 512 40 XPP QW-EN:ATA-100

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R52, TS ThinkPad R52 PM740 512 40 XPP QW-EN
69 specifications	A Lenovo ThinkPad R52 View product	B Lenovo TS ThinkPad R52 PM740 512 40 XPP QW-EN View product
Display1 differ
Display diagonal	38.1 cm (15")	38.1 cm (15")
Display resolutionDiffers	1400 x 1050 pixels	1024 x 768 pixels
Native aspect ratio	4:3	4:3
Contrast ratio (typical)Known for one	750:1	Unknown — not stated by the source
Processor1 differ
Processor manufacturer	Intel	Intel
Processor frequencyDiffers	1.86 GHz	1.7 GHz
Processor front side bus	533 MHz	533 MHz
Memoryidentical
Internal memory	0.5 GB	0.5 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Storage1 differ
Total storage capacityDiffers	60 GB	40 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Mobility Radeon X300	Intel® GMA 900
Maximum graphics card memoryKnown for one	0.064 GB	Unknown — not stated by the source
Maximum resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Graphics card interface	PCI Express	PCI Express
Audioidentical
Number of built-in speakers	2	2
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Networkidentical
Networking features	Ethernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11a/IEEE 802.11b/IEEE 802.11g/Bluetooth	Ethernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11a/IEEE 802.11b/IEEE 802.11g/Bluetooth
Ports & interfaces1 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) ports	1	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	Yes	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	Yes	Yes
TV-out type	S-Video	S-Video
PS/2 ports quantity	0	0
Parallel ports quantity	1	1
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
I/O portsKnown for one	Unknown — not stated by the source	1 x Docking/Port Replicator
Keyboardidentical
Keyboard typeKnown for one	Full size	Unknown — not stated by the source
Pointing deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav
Software1 differ
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareDiffers	Access IBM, IBM Access Connections, IBM Rescue and Recovery, 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 cellsKnown for one	6	Unknown — not stated by the source
Battery life (max)Differs	3.6 h	3.7 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	IBM	Unknown — not stated by the source
Weight & dimensionsidentical
Weight	2.8 kg	2.8 kg
WidthKnown for one	332 mm	Unknown — not stated by the source
DepthKnown for one	269 mm	Unknown — not stated by the source
HeightKnown for one	38 mm	Unknown — not stated by the source
Dimensions (WxDxH)	332 x 269 x 38 mm	332 x 269 x 38 mm
Hard drive1 differ
Storage drive typeDiffers	ATA-100 (Enhanced IDE)	ATA-100
Other featuresidentical
Infrared data port	Yes	Yes
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem type	56K V.92	56K V.92
Supplied AC adapter type	AC	AC
Security featuresKnown for one	Unknown — not stated by the source	-Hard disk drive password -Power-on password -Security Slot -Supervisor password
Battery typeKnown for one	Unknown — not stated by the source	6 Cell
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
Optical driveidentical
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
DVD read speedKnown for one	Unknown — not stated by the source	8x

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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