Product comparison · 2 laptops

Lenovo ThinkPad R61 - 89185WG, CZ vs Lenovo ThinkPad X61s (7666-A8G), SE

87specifications compared
26differ
61identical
32known for one product only

Key differences

Display diagonal
- ThinkPad R61 - 89185WG, CZ:39.1 cm (15.4")
- ThinkPad X61s (7666-A8G), SE:30.7 cm (12.1")
Display resolution
- ThinkPad R61 - 89185WG, CZ:1680 x 1050 pixels
- ThinkPad X61s (7666-A8G), SE:1024 x 768 pixels
Native aspect ratio
- ThinkPad R61 - 89185WG, CZ:16:10
- ThinkPad X61s (7666-A8G), SE:4:3
Processor model
- ThinkPad R61 - 89185WG, CZ:T7100
- ThinkPad X61s (7666-A8G), SE:L7700
Processor socket
- ThinkPad R61 - 89185WG, CZ:Socket 478
- ThinkPad X61s (7666-A8G), SE:Socket 479
Thermal Design Power (TDP)
- ThinkPad R61 - 89185WG, CZ:35 W
- ThinkPad X61s (7666-A8G), SE:17 W
CPU multiplier (bus/core ratio)
- ThinkPad R61 - 89185WG, CZ:9
- ThinkPad X61s (7666-A8G), SE:8
Internal memory
- ThinkPad R61 - 89185WG, CZ:1 GB
- ThinkPad X61s (7666-A8G), SE:2 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R61 - 89185WG, CZ, ThinkPad X61s (7666-A8G), SE
119 specifications	A Lenovo ThinkPad R61 - 89185WG, CZ View product	B Lenovo ThinkPad X61s (7666-A8G), SE View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	30.7 cm (12.1")
Display resolutionDiffers	1680 x 1050 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor4 differ
Processor modelDiffers	T7100	L7700
Processor socketDiffers	Socket 478	Socket 479
Processor seriesKnown for one	Intel Core 2 Duo T7000 Series	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	35 W	17 W
CPU multiplier (bus/core ratio)Differs	9	8
ECC supported by processorKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	Unknown — not stated by the source	G0
Memory1 differ
Internal memoryDiffers	1 GB	2 GB
Storage2 differ
Total storage capacityDiffers	120 GB	160 GB
Optical drive typeDiffers	DVD±RW	No
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA Quadro NVS 140M	Intel® GMA X3100
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Audio2 differ
Audio systemDiffers	Intel HDA 24-bit	HDA 24-bit
Number of built-in speakersDiffers	2	1
Speaker powerKnown for one	Unknown — not stated by the source	0.5 W
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/b/g	Intel 4965AGN
Ports & interfaces2 differ
ExpressCard slotDiffers	Yes	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Trackpad
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Processor special features1 differ
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Processor ARK IDDiffers	29759	32243
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers	6	4
Battery life (max)Known for one	Unknown — not stated by the source	3.1 h
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Weight & dimensions4 differ
WeightDiffers	2.77 kg	1.3 kg
WidthDiffers	358 mm	268 mm
DepthDiffers	260 mm	211 mm
HeightDiffers	35 mm	20 mm
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	V.92
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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