Product comparison · 2 laptops

Acer Aspire 5715Z-4A2G16Mi vs Lenovo ThinkPad R61 + Docking Station

109specifications compared
36differ
73identical
17known for one product only

Key differences

Display diagonal
- Aspire 5715Z-4A2G16Mi:39.1 cm (15.4")
- ThinkPad R61 + Docking Station:35.8 cm (14.1")
Processor family
- Aspire 5715Z-4A2G16Mi:Intel® Pentium®
- ThinkPad R61 + Docking Station:Intel® Core™2 Duo
Processor model
- Aspire 5715Z-4A2G16Mi:T2390
- ThinkPad R61 + Docking Station:T8100
Processor frequency
- Aspire 5715Z-4A2G16Mi:1.86 GHz
- ThinkPad R61 + Docking Station:2.1 GHz
Processor cache
- Aspire 5715Z-4A2G16Mi:1 MB
- ThinkPad R61 + Docking Station:3 MB
Processor front side bus
- Aspire 5715Z-4A2G16Mi:533 MHz
- ThinkPad R61 + Docking Station:800 MHz
Processor socket
- Aspire 5715Z-4A2G16Mi:Socket M (mPGA478MT)
- ThinkPad R61 + Docking Station:Socket 478
Processor lithography
- Aspire 5715Z-4A2G16Mi:65 nm
- ThinkPad R61 + Docking Station:45 nm

Side by side

Differences highlightedShow differences only

Comparison of Aspire 5715Z-4A2G16Mi, ThinkPad R61 + Docking Station
126 specifications	A Acer Aspire 5715Z-4A2G16Mi View product	B Lenovo ThinkPad R61 + Docking Station View product
Display1 differ
Display diagonalDiffers	39.1 cm (15.4")	35.8 cm (14.1")
Processor14 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	T2390	T8100
Processor frequencyDiffers	1.86 GHz	2.1 GHz
Processor cacheDiffers	1 MB	3 MB
Processor front side busDiffers	533 MHz	800 MHz
Processor socketDiffers	Socket M (mPGA478MT)	Socket 478
Processor lithographyDiffers	65 nm	45 nm
Processor operating modesDiffers	32-bit	64-bit
Processor seriesDiffers	Intel Pentium T2000 Series for Mobile	Intel Core 2 Duo T8000 Series
Processor codenameDiffers	Merom	Penryn
TjunctionDiffers	100 °C	105 °C
Number of Processing Die TransistorsDiffers	291 M	410 M
Processing Die sizeDiffers	143 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	14	10.5
Memory3 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (slots x size)Differs	2 x 1 GB	1 x 1 GB
Maximum internal memoryDiffers	2 GB	4 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storageidentical
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11b/g	IEEE 802.11a/b/g
Ports & interfaces4 differ
S/PDIF out portDiffers	Yes	No
Docking connectorDiffers	No	Yes
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
Performanceidentical
Motherboard chipsetKnown for one	Intel GL960 Express	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Keyboard function keysKnown for one	12	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows XP Professional
Trial softwareKnown for one	Microsoft Works 8.5 + Office Home, Student 2007	Unknown — not stated by the source
Bundled softwareKnown for one	Acer Empowering Technology (Acer eNet, ePower, eAudio, ePresentation, eDataSecurity, eLock, eRecovery, eSettings Management), Acer Arcade + Cinema, Video, Album, Music, TV, Acer Arcade / Arcade Deluxe + DV Wizard, VideoMagician, DVDivine, Acer GridVista, Acer Launch Manager, Adobe Reader, CyberLink	Unknown — not stated by the source
Processor special features4 differ
Intel Enhanced Halt StateDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Processor ARK IDDiffers	35153	33916
Processor codeDiffers	SLA4H	SLAVJ
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Battery1 differ
Number of battery cellsDiffers	6	4
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WeightDiffers	2.8 kg	2.4 kg
WidthDiffers	366 mm	335.5 mm
DepthDiffers	274 mm	237 mm
Height (front)Known for one	3.36 cm	Unknown — not stated by the source
Height (rear)Known for one	4.26 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	30.6 mm
Other features1 differ
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Wake-on-Ring readyKnown for one	Yes	Unknown — not stated by the source
Modem typeKnown for one	ITU V.92	Unknown — not stated by the source
Supplied AC adapter typeDiffers	AC, UP	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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