Product comparison · 2 laptops

Lenovo ThinkPad Z61p vs NEC Versa C250 - AMD Mobile Sempron 3100+, 512MB, 60GB

51specifications compared
25differ
26identical
87known for one product only

Key differences

Display diagonal
- ThinkPad Z61p:39.1 cm (15.4")
- Versa C250 - AMD Mobile Sempron 3100+, 512MB, 60GB:38.1 cm (15")
Display resolution
- ThinkPad Z61p:1920 x 1200 pixels
- Versa C250 - AMD Mobile Sempron 3100+, 512MB, 60GB:1024 x 768 pixels
Native aspect ratio
- ThinkPad Z61p:16:10
- Versa C250 - AMD Mobile Sempron 3100+, 512MB, 60GB:4:3
Processor manufacturer
- ThinkPad Z61p:Intel
- Versa C250 - AMD Mobile Sempron 3100+, 512MB, 60GB:AMD
Processor frequency
- ThinkPad Z61p:2 GHz
- Versa C250 - AMD Mobile Sempron 3100+, 512MB, 60GB:1.8 GHz
Internal memory
- ThinkPad Z61p:1 GB
- Versa C250 - AMD Mobile Sempron 3100+, 512MB, 60GB:0.5 GB
Internal memory type
- ThinkPad Z61p:DDR2-SDRAM
- Versa C250 - AMD Mobile Sempron 3100+, 512MB, 60GB:DDR-SDRAM
Maximum internal memory
- ThinkPad Z61p:4 GB
- Versa C250 - AMD Mobile Sempron 3100+, 512MB, 60GB:2 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad Z61p, Versa C250 - AMD Mobile Sempron 3100+, 512MB, 60GB
138 specifications	A Lenovo ThinkPad Z61p View product	B NEC Versa C250 - AMD Mobile Sempron 3100+, 512MB, 60GB View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	38.1 cm (15")
Display resolutionDiffers	1920 x 1200 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor2 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyKnown for one	Intel® Core™ Duo	Unknown — not stated by the source
Processor modelKnown for one	T2500	Unknown — not stated by the source
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	2 GHz	1.8 GHz
Processor cacheKnown for one	2 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Processor front side busKnown for one	667 MHz	Unknown — not stated by the source
Processor socketKnown for one	Socket 479	Unknown — not stated by the source
Processor lithographyKnown for one	65 nm	Unknown — not stated by the source
Processor operating modesKnown for one	32-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Core Duo T2000 Series	Unknown — not stated by the source
Processor codenameKnown for one	Yonah	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	C0	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	31 W	Unknown — not stated by the source
Scenario Design Power (SDP)Known for one	0 W	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	151 M	Unknown — not stated by the source
Processing Die sizeKnown for one	90 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	12	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Processor technologyKnown for one	Unknown — not stated by the source	AMD PowerNow!
Memory3 differ
Internal memoryDiffers	1 GB	0.5 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR-SDRAM
Maximum internal memoryDiffers	4 GB	2 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage3 differ
Total storage capacityDiffers	100 GB	60 GB
HDD interfaceDiffers	SATA	Ultra-ATA/100
HDD speedDiffers	7200 RPM	5400 RPM
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Graphics1 differ
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	AMD Mobility FireGL V5200	Unknown — not stated by the source
Maximum graphics card memoryDiffers	0.256 GB	0.064 GB
Audio1 differ
Audio systemDiffers	High Definition Audio	Audio Codec Contexant CX20468
Number of built-in speakers	2	2
Cameraidentical
Front camera	No	No
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet/Gigabit Ethernet	Gigabit Ethernet, Wireless LAN
Wireless technologyKnown for one	IEEE 802.11a/b/g	Unknown — not stated by the source
Bluetooth	No	No
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	3	4
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	1	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	Yes	Yes
CardBus PCMCIA slots quantity	1	1
CardBus PCMCIA slot type	Type II	Type II
SmartCard slotDiffers	Yes	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-out	Yes	Yes
TV-out type	S-Video	S-Video
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Touchpad
Keyboard number of keysKnown for one	Unknown — not stated by the source	86
Windows keysKnown for one	Unknown — not stated by the source	Yes
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Keyboard euro keyKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareDiffers	Adobe Acrobat Reader, Diskeeper Lite from Diskeeper, Google Desktop, Google Toolbar, Lotus Notes Stand-alone Client (license), Lotus Smartsuite millennium edition (license), Mobile Connect Dashboard for Vodafone Support, PC Doctor diagnostics, Picasa from Google, Symantec Client Security 3.0 (with 9	Microsoft Outlook Express XP PowerCinema 4.0 RecordNow 7 Norton Antivirus 2005 (90 days) Easy Crypto DeLuxe Microsoft Works 8.0
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	No	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown 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	No	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 Trusted Execution 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 (VT-x)Known for one	Yes	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® Hyper Threading Technology (Intel® HT Technology)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
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDKnown for one	27236	Unknown — not stated by the source
Processor codeKnown for one	SL9K2	Unknown — not stated by the source
Processor package sizeKnown for one	35 x 35 mm	Unknown — not stated by the source
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	9	8
Battery life (max)Known for one	4.7 h	Unknown — not stated by the source
Battery capacityKnown for one	Unknown — not stated by the source	4400 mAh
Poweridentical
DC-in jack	Yes	Yes
AC adapter input voltageKnown for one	Unknown — not stated by the source	100/240 V
AC adapter output currentKnown for one	Unknown — not stated by the source	3.42 A
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	IBM	Kensington
Weight & dimensions4 differ
WeightDiffers	2.64 kg	2.9 kg
WidthDiffers	357 mm	330 mm
DepthDiffers	263 mm	268 mm
HeightDiffers	37 mm	36 mm
Dimensions (WxDxH)Known for one	357 x 263 x 37 mm	Unknown — not stated by the source
Other features1 differ
Infrared data port	Yes	Yes
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem typeDiffers	ITU V.92	Data/Fax V.92, MDC
Docking solutionKnown for one	Dock II/Mini Dock, Port Replicator II	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Security featuresKnown for one	Unknown — not stated by the source	Recovery partition HDD NEC Instant Recovery BIOS Passwords
System management BIOSKnown for one	Unknown — not stated by the source	2.3
Drive baysKnown for one	Unknown — not stated by the source	2.5"
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	10x
DVD read speedKnown for one	Unknown — not stated by the source	8x
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE Mark & CB
Hard driveidentical
Storage drive heightKnown for one	Unknown — not stated by the source	9.5 mm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes

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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