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Product comparison · 2 pcs/workstations

Acer Aspire T135 Sempron3000+ 512MB 160GB QW vs Lenovo ThinkCentre A51 P4 515 2.93GHz

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  • 23specifications compared
  • 12differ
  • 11identical
  • 24known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Sempron
    • Intel® Pentium® 4
  • Processor frequency
    • 2 GHz
    • 2.93 GHz
  • Internal memory
    • 0.5 GB
    • 0.25 GB
  • Internal memory type
    • DDR-SDRAM
    • DDR2-SDRAM
  • Total storage capacity
    • 160 GB
    • 40 GB
  • Chassis type
    • Mini Tower
    • Tower
  • Operating system installed
    • Windows XP Home Edition
    • Windows XP Professional

Side by side

Differences highlightedShow differences only
47 specifications
A

Acer

Aspire T135 Sempron3000+ 512MB 160GB QWView product
B

Lenovo

ThinkCentre A51 P4 515 2.93GHzView product
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD SempronIntel® Pentium® 4
Processor modelKnown for one3000+
Processor frequencyDiffers2 GHz2.93 GHz
Processor front side busKnown for one533 MHz
Memory2 differ
Internal memoryDiffers0.5 GB0.25 GB
Internal memory typeDiffersDDR-SDRAMDDR2-SDRAM
Maximum internal memoryKnown for one4 GB
Storage1 differ
Total storage capacityDiffers160 GB40 GB
HDD speedKnown for one7200 RPM
Optical drive typeKnown for oneCD-ROM
HDD interfaceKnown for oneSATA
Diskette drive memoryKnown for one1.44 MB
Performanceidentical
Product typePCPC
Networkidentical
Networking featuresEthernet/Fast EthernetEthernet/Fast Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity66
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portKnown for oneNo
PS/2 ports quantity22
Firewire (IEEE 1394) portsKnown for one0
S/PDIF out portKnown for oneNo
SmartCard slotKnown for oneYes
TV-outKnown for oneNo
Serial ports quantity11
Parallel ports quantity11
Modem (RJ-11) portsKnown for one0
USB 1.1 ports quantityKnown for one0
Expansion slotsidentical
Expansion slotsKnown for one3 x PCI
Design1 differ
Chassis typeDiffersMini TowerTower
Software2 differ
Operating system installedDiffersWindows XP Home EditionWindows XP Professional
Bundled softwareDiffersNorton AntiVirus 2005 (60days trail), Adobe Reader 7.0, CyberLink PowerDVD, with SuperMultiPlus, Quick Burning (NTI CD-Maker Gold), with SuperMultiPlusLotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium, Access program, Norton AntiVirus 2005 with 90 days of virus definition upgrades, PC Doctor diagnostics, ThinkVantage Rescue and Recovery with Rapid Restore
Displayidentical
Display includedNoNo
Weight & dimensions3 differ
WidthDiffers180 mm178 mm
DepthDiffers420 mm450 mm
HeightDiffers360 mm430 mm
Other featuresidentical
Bundled hardwareKnown for oneUS Int. PS/2 keyboard & scroll mouse
Security featuresKnown for one-Boot sequence control -Boot without keyboard or mouse -Configuration password -Diskette boot inhibit -Diskette I/O control -Hardfile I/O control -Parallel port I/O control -Power on password -Security slot (for attachment of optional cable lock) -Serial port I/O control -U-Bolt anchoring feature
Graphicsidentical
Discrete graphics card modelKnown for oneIntel® GMA 900
Video adapter, busKnown for onePCI Express
Optical driveidentical
CD read speedKnown for one48x
Poweridentical
Power supplyKnown for one310 W
Audioidentical
Audio systemKnown for oneSoundMAX Cadenza

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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