Product comparison · 2 laptops

Lenovo ThinkPad Z61t - 9442RNG, DE vs Lenovo ThinkPad Z61t (9443-4FG), DE

114specifications compared
25differ
89identical
11known for one product only

Key differences

Display resolution
- ThinkPad Z61t - 9442RNG, DE:1440 x 900 pixels
- ThinkPad Z61t (9443-4FG), DE:1280 x 800 pixels
Processor family
- ThinkPad Z61t - 9442RNG, DE:Intel® Core™2 Duo
- ThinkPad Z61t (9443-4FG), DE:Intel® Core™ Duo
Processor model
- ThinkPad Z61t - 9442RNG, DE:T7200
- ThinkPad Z61t (9443-4FG), DE:T2400
Processor frequency
- ThinkPad Z61t - 9442RNG, DE:2 GHz
- ThinkPad Z61t (9443-4FG), DE:1.83 GHz
Processor cache
- ThinkPad Z61t - 9442RNG, DE:4 MB
- ThinkPad Z61t (9443-4FG), DE:2 MB
Processor socket
- ThinkPad Z61t - 9442RNG, DE:Socket 479
- ThinkPad Z61t (9443-4FG), DE:Socket 478
Processor operating modes
- ThinkPad Z61t - 9442RNG, DE:64-bit
- ThinkPad Z61t (9443-4FG), DE:32-bit
Processor codename
- ThinkPad Z61t - 9442RNG, DE:Merom
- ThinkPad Z61t (9443-4FG), DE:Yonah

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad Z61t - 9442RNG, DE, ThinkPad Z61t (9443-4FG), DE
125 specifications	A Lenovo ThinkPad Z61t - 9442RNG, DE View product	B Lenovo ThinkPad Z61t (9443-4FG), DE View product
Display1 differ
Display resolutionDiffers	1440 x 900 pixels	1280 x 800 pixels
Processor13 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™ Duo
Processor modelDiffers	T7200	T2400
Processor frequencyDiffers	2 GHz	1.83 GHz
Processor cacheDiffers	4 MB	2 MB
Processor socketDiffers	Socket 479	Socket 478
Processor operating modesDiffers	64-bit	32-bit
Processor seriesDiffers	Intel Core 2 Duo T7000 Series	Intel Core Duo T2000 Series
Processor codenameDiffers	Merom	Yonah
SteppingDiffers	B2	C0
Thermal Design Power (TDP)Differs	34 W	31 W
Number of Processing Die TransistorsDiffers	291 M	151 M
Processing Die sizeDiffers	143 mm²	90 mm²
CPU multiplier (bus/core ratio)Differs	12	11
Processor core voltage (AC)Known for one	1.0375 - 1.30 V	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	1 GB	0.5 GB
Memory layout (slots x size)Differs	1 x 1 GB	1 x 0.5 GB
Maximum internal memoryDiffers	4 GB	2 GB
Storage1 differ
Total storage capacityDiffers	120 GB	60 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
Audio1 differ
Speaker powerDiffers	2 W	1 W
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
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN, 3G	WLAN, Gigabit Ethernet
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	0	1
Softwareidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows XP Professional
Processor special features2 differ
Intel 64Differs	Yes	No
Processor ARK IDDiffers	27255	27235
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
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	1.91 kg	2.22 kg
Other featuresidentical
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC

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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