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Product comparison · 2 laptops

Lenovo ThinkPad A30 vs Lenovo ThinkPad R61i

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  • 52specifications compared
  • 28differ
  • 24identical
  • 63known for one product only

Key differences

  • Display diagonal
    • 35.8 cm (14.1")
    • 39.1 cm (15.4")
  • Display resolution
    • 1024 x 768 pixels
    • 1280 x 800 pixels
  • Native aspect ratio
    • 4:3
    • 16:10
  • Processor frequency
    • 0.933 GHz
    • 1.5 GHz
  • Processor cache
    • 0.512 MB
    • 2 MB
  • Internal memory
    • 0.125 GB
    • 1 GB
  • Internal memory type
    • DDR-SDRAM
    • DDR2-SDRAM
  • Maximum internal memory
    • 1 GB
    • 4 GB

Side by side

Differences highlightedShow differences only
115 specifications
A

Lenovo

ThinkPad A30View product
B

Lenovo

ThinkPad R61iView product
Display3 differ
Display diagonalDiffers35.8 cm (14.1")39.1 cm (15.4")
Display resolutionDiffers1024 x 768 pixels1280 x 800 pixels
Native aspect ratioDiffers4:316:10
Processor2 differ
Processor manufacturerKnown for oneIntel
Processor familyKnown for oneIntel® Core™2 Duo
Processor modelKnown for oneT5250
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers0.933 GHz1.5 GHz
Processor cacheDiffers0.512 MB2 MB
Processor cache typeL2L2
Processor front side busKnown for one667 MHz
Processor socketKnown for oneSocket 478
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core 2 Duo T5000 Series
Processor codenameKnown for oneMerom
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Thermal Design Power (TDP)Known for one65, 35
TjunctionKnown for one100 °C
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one9
ECC supported by processorKnown for oneNo
Memory3 differ
Internal memoryDiffers0.125 GB1 GB
Internal memory typeDiffersDDR-SDRAMDDR2-SDRAM
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers1 GB4 GB
Storage3 differ
Total storage capacityDiffers20 GB160 GB
HDD interfaceKnown for oneSATA
HDD speedDiffers4200 RPM5400 RPM
Optical drive typeDiffersCD-ROMDVD±RW
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Mobility RadeonIntel® GMA X3100
Maximum graphics card memoryKnown for one0.016 GB
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Cameraidentical
Front cameraNoNo
Network2 differ
Networking featuresDiffersEthernet/Fast EthernetGigabit Ethernet
Wireless technologyDiffersIEEE 802.11bIEEE 802.11a/b/g
BluetoothNoNo
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers23
Ethernet LAN (RJ-45) ports11
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsDiffers01
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity11
CardBus PCMCIA slot typeDiffersType IIIType II
SmartCard slotNoNo
Modem (RJ-11) ports11
TV-in portNoNo
TV-outYesYes
TV-out typeS-VideoS-Video
PS/2 ports quantity00
Parallel ports quantityDiffers10
Serial ports quantityDiffers10
USB 1.1 ports quantity00
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Softwareidentical
Operating system installedWindows XP ProfessionalWindows XP Professional
Bundled softwareKnown for oneAdobe Acrobat Reader, Sun JRE, ThinkVantage Access Connestions, ThinkVantage Client Security Solution, ThinkVantage Productivity Center, ThinkVantage System Update, Norton Internet Security 2007 (OEM), Diskeeper 9.0 Home Edition, Lotus Notes Stand-alone Client, Picasa - Google, ThinkVantage Rescue &
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one30786
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Batteryidentical
Number of battery cellsKnown for one6
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions5 differ
WeightDiffers3.36 kg2.75 kg
WidthDiffers329 mm358.5 mm
DepthDiffers272.5 mm260 mm
HeightDiffers45 mm38.5 mm
Dimensions (WxDxH)Differs329 x 272.5 x 45 mm358.5 x 260 x 38.5 mm
Other features1 differ
Infrared data portDiffersYesNo
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeV.90V.90
Supplied AC adapter typeACAC
Optical driveidentical
CD read speedKnown for one24x

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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