Product comparison · 2 laptops

Lenovo ThinkPad T61p - 64575KG, BE vs Lenovo ThinkPad Z61m (9452-KLG), BE

109specifications compared
25differ
84identical
12known for one product only

Key differences

Display resolution
- ThinkPad T61p - 64575KG, BE:1920 x 1200 pixels
- ThinkPad Z61m (9452-KLG), BE:1680 x 1050 pixels
Processor model
- ThinkPad T61p - 64575KG, BE:T7700
- ThinkPad Z61m (9452-KLG), BE:T7200
Processor frequency
- ThinkPad T61p - 64575KG, BE:2.4 GHz
- ThinkPad Z61m (9452-KLG), BE:2 GHz
Processor front side bus
- ThinkPad T61p - 64575KG, BE:800 MHz
- ThinkPad Z61m (9452-KLG), BE:667 MHz
Thermal Design Power (TDP)
- ThinkPad T61p - 64575KG, BE:35 W
- ThinkPad Z61m (9452-KLG), BE:34 W
Internal memory
- ThinkPad T61p - 64575KG, BE:2 GB
- ThinkPad Z61m (9452-KLG), BE:1 GB
Total storage capacity
- ThinkPad T61p - 64575KG, BE:100 GB
- ThinkPad Z61m (9452-KLG), BE:120 GB
Optical drive type
- ThinkPad T61p - 64575KG, BE:DVD Super Multi DL
- ThinkPad Z61m (9452-KLG), BE:DVD-RW

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61p - 64575KG, BE, ThinkPad Z61m (9452-KLG), BE
121 specifications	A Lenovo ThinkPad T61p - 64575KG, BE View product	B Lenovo ThinkPad Z61m (9452-KLG), BE View product
Display1 differ
Display resolutionDiffers	1920 x 1200 pixels	1680 x 1050 pixels
Processor4 differ
Processor modelDiffers	T7700	T7200
Processor frequencyDiffers	2.4 GHz	2 GHz
Processor front side busDiffers	800 MHz	667 MHz
SteppingKnown for one	Unknown — not stated by the source	B2
Thermal Design Power (TDP)Differs	35 W	34 W
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.0375 - 1.30 V
Memory1 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage2 differ
Total storage capacityDiffers	100 GB	120 GB
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA Quadro FX 570M	AMD Mobility Radeon X1400
Maximum graphics card memoryDiffers	0.256 GB	0.128 GB
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Intel HDA 24-bit
Network2 differ
Wireless technologyDiffers	IEEE 802.11a/b/g/n	Intel 3945 a/b/g
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces2 differ
ExpressCard slotDiffers	Yes	No
TV-outDiffers	No	Yes
TV-out typeKnown for one	Unknown — not stated by the source	S-Video
Software1 differ
Operating system installedDiffers	Windows Vista Ultimate	Windows Vista Business
Bundled softwareKnown for one	Unknown — not stated by the source	Adobe Acrobat Reader Diskeeper Lite Picasa
Processor special features3 differ
Idle StatesDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Processor ARK IDDiffers	29762	27255
Battery1 differ
Number of battery cellsDiffers	9	6
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.56 kg	3.17 kg
WidthDiffers	357.5 mm	357 mm
DepthDiffers	255 mm	262.5 mm
HeightDiffers	29.7 mm	37.3 mm
Other features1 differ
Infrared data portDiffers	No	Yes
Modem typeKnown for one	V.92	Unknown — not stated by the source

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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