Product comparison · 2 laptops

Lenovo ThinkPad SL500 vs Lenovo ThinkPad X61s, CH

85specifications compared
34differ
51identical
37known for one product only

Key differences

Display diagonal
- ThinkPad SL500:39.1 cm (15.4")
- ThinkPad X61s, CH:30.7 cm (12.1")
Display resolution
- ThinkPad SL500:1280 x 800 pixels
- ThinkPad X61s, CH:1024 x 768 pixels
Native aspect ratio
- ThinkPad SL500:16:10
- ThinkPad X61s, CH:4:3
Processor model
- ThinkPad SL500:T5670
- ThinkPad X61s, CH:L7500
Processor frequency
- ThinkPad SL500:1.8 GHz
- ThinkPad X61s, CH:1.6 GHz
Processor cache
- ThinkPad SL500:2 MB
- ThinkPad X61s, CH:4 MB
Processor socket
- ThinkPad SL500:LGA 3647 (Socket P)
- ThinkPad X61s, CH:Socket 479
Thermal Design Power (TDP)
- ThinkPad SL500:35 W
- ThinkPad X61s, CH:17 W

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad SL500, ThinkPad X61s, CH
122 specifications	A Lenovo ThinkPad SL500 View product	B Lenovo ThinkPad X61s, CH View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	30.7 cm (12.1")
Display resolutionDiffers	1280 x 800 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor6 differ
Processor modelDiffers	T5670	L7500
Processor frequencyDiffers	1.8 GHz	1.6 GHz
Processor cacheDiffers	2 MB	4 MB
Processor socketDiffers	LGA 3647 (Socket P)	Socket 479
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo L7000 Series
FSB ParityKnown for one	Unknown — not stated by the source	No
Thermal Design Power (TDP)Differs	35 W	17 W
CPU multiplier (bus/core ratio)Differs	9	8
ECC supported by processorKnown for one	Unknown — not stated by the source	No
SteppingKnown for one	M0	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Memory layout (slots x size)Differs	2 x 1 GB	1 x 1 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	160 GB	120 GB
Optical drive typeKnown for one	Unknown — not stated by the source	No
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MMC, MS Pro, SD, SDHC, xD	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA X4500	Intel® GMA X3100
Audio3 differ
Audio systemDiffers	Conexant Azalia Audio Codec	HDA 24-bit
Number of built-in speakersDiffers	2	1
Speaker powerDiffers	3 W	0.5 W
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Network2 differ
Networking featuresDiffers	Gigabit Ethernet	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/g/n	Intel 4965AGN
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	4	3
HDMI ports quantityDiffers	1	0
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	Yes	No
SmartCard slotDiffers	Yes	No
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Pointing Stick
Softwareidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Yes
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitDiffers	No	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Processor ARK IDDiffers	35163	29757
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Processor codeKnown for one	SLAJ5	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	6	4
Battery life (max)Differs	4 h	3.1 h
Weight & dimensions4 differ
WeightDiffers	2.9 kg	1.43 kg
WidthDiffers	358 mm	268 mm
DepthDiffers	260 mm	211 mm
HeightDiffers	37 mm	20 mm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	V.92

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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