Product comparison · 2 laptops

Lenovo ThinkPad R61 (7732-4TG), EN vs Lenovo ThinkPad Z61t - 9443XDG, UK

109specifications compared
28differ
81identical
16known for one product only

Key differences

Display resolution
- ThinkPad R61 (7732-4TG), EN:1280 x 800 pixels
- ThinkPad Z61t - 9443XDG, UK:1440 x 900 pixels
Processor model
- ThinkPad R61 (7732-4TG), EN:T7250
- ThinkPad Z61t - 9443XDG, UK:T7200
Processor cache
- ThinkPad R61 (7732-4TG), EN:2 MB
- ThinkPad Z61t - 9443XDG, UK:4 MB
Processor front side bus
- ThinkPad R61 (7732-4TG), EN:800 MHz
- ThinkPad Z61t - 9443XDG, UK:667 MHz
Processor socket
- ThinkPad R61 (7732-4TG), EN:Socket 478
- ThinkPad Z61t - 9443XDG, UK:Socket 479
Stepping
- ThinkPad R61 (7732-4TG), EN:M0
- ThinkPad Z61t - 9443XDG, UK:B2
Thermal Design Power (TDP)
- ThinkPad R61 (7732-4TG), EN:35 W
- ThinkPad Z61t - 9443XDG, UK:34 W
CPU multiplier (bus/core ratio)
- ThinkPad R61 (7732-4TG), EN:10
- ThinkPad Z61t - 9443XDG, UK:12

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R61 (7732-4TG), EN, ThinkPad Z61t - 9443XDG, UK
125 specifications	A Lenovo ThinkPad R61 (7732-4TG), EN View product	B Lenovo ThinkPad Z61t - 9443XDG, UK View product
Display1 differ
Display resolutionDiffers	1280 x 800 pixels	1440 x 900 pixels
Processor7 differ
Processor modelDiffers	T7250	T7200
Processor cacheDiffers	2 MB	4 MB
Processor front side busDiffers	800 MHz	667 MHz
Processor socketDiffers	Socket 478	Socket 479
SteppingDiffers	M0	B2
Thermal Design Power (TDP)Differs	35 W	34 W
TcaseKnown for one	68 °C	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	10	12
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.0375 - 1.30 V
Memory1 differ
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Memory layout (slots x size)Differs	1 x 1 GB	2 x 0.5 GB
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	160 GB	80 GB
Optical drive typeDiffers	DVD±RW	DVD-ROM
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD, xD
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA X3100	Intel® GMA 950
Audio1 differ
Audio systemDiffers	HDA 24-bit	Intel HDA 24-bit
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Network3 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel 3945ABG	IEEE 802.11a/b/g
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces4 differ
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
Docking connectorDiffers	Yes	No
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
TV-outDiffers	No	Yes
TV-out typeKnown for one	Unknown — not stated by the source	S-Video
Softwareidentical
Bundled softwareKnown for one	Yes	Unknown — not stated by the source
Processor special features1 differ
Processor ARK IDDiffers	31728	27255
Processor codeKnown for one	SLA49	Unknown — not stated by the source
Idle StatesKnown for one	Unknown — not stated by the source	No
Battery1 differ
Battery life (max)Differs	3 h	3.7 h
Security1 differ
Cable lock slot typeDiffers	IBM	Kensington
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	2.37 kg	2.05 kg
WidthDiffers	335.5 mm	334 mm
DepthDiffers	237 mm	228 mm
HeightDiffers	30.6 mm	26.6 mm
Other features1 differ
Infrared data portDiffers	No	Yes
Supplied AC adapter typeKnown for one	AC	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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