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Product comparison · 2 pcs/workstations

Acer Aspire T135 Sempron3000+ 512MB 160GB QW vs Lenovo ThinkCentre M51 P4 531HT 512MB 40GB XPP

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  • 23specifications compared
  • 12differ
  • 11identical
  • 27known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Sempron
    • Intel® Pentium® 4
  • Processor frequency
    • 2 GHz
    • 3 GHz
  • Total storage capacity
    • 160 GB
    • 40 GB
  • USB 2.0 ports quantity
    • 6
    • 8
  • Chassis type
    • Mini Tower
    • Desktop
  • Operating system installed
    • Windows XP Home Edition
    • Windows XP Professional
  • Width
    • 180 mm
    • 442 mm

Side by side

Differences highlightedShow differences only
50 specifications
A

Acer

Aspire T135 Sempron3000+ 512MB 160GB QWView product
B

Lenovo

ThinkCentre M51 P4 531HT 512MB 40GB XPPView product
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD SempronIntel® Pentium® 4
Processor frequencyDiffers2 GHz3 GHz
Processor front side busKnown for one800 MHz
Processor modelKnown for one3000+
Memoryidentical
Internal memory0.5 GB0.5 GB
Maximum internal memoryKnown for one4 GB
Internal memory typeDDR-SDRAMDDR-SDRAM
Storage1 differ
Total storage capacityDiffers160 GB40 GB
Optical drive typeKnown for oneDVD-ROM
Storage drive typeKnown for oneSATA
Diskette drive memoryKnown for one1.44 MB
HDD speedKnown for one7200 RPM
Graphicsidentical
Discrete graphics card modelKnown for oneIntel® GMA 900
Maximum graphics card memoryKnown for one0.004 GB
Video adapter, busKnown for onePCI Express
Performanceidentical
Product typePCPC
Optical driveidentical
DVD read speedKnown for one16x
Network1 differ
Networking featuresDiffersEthernet/Fast EthernetEthernet/Fast Ethernet/Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers68
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
PS/2 ports quantity22
Serial ports quantity11
Parallel ports quantity11
Line-outKnown for oneYes
Line-inKnown for oneYes
DVI portKnown for oneNo
Firewire (IEEE 1394) portsKnown for one0
S/PDIF out portKnown for oneNo
SmartCard slotKnown for oneYes
TV-outKnown for oneNo
Modem (RJ-11) portsKnown for one0
USB 1.1 ports quantityKnown for one0
Poweridentical
Power supplyKnown for one310 W
Design1 differ
Chassis typeDiffersMini TowerDesktop
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 SuperMultiPlusPC Doctor, Norton AntiVirus 2004 (OEM), ThinkVantage Rescue and Recovery, IBM Director Agent (free download), Access Program, Lotus Notes Stand-alone Client licence, Lotus SmartSuite Millennium licence
Displayidentical
Display includedNoNo
Audioidentical
Audio systemKnown for oneSoundMAX Cadenza
Weight & dimensions3 differ
WidthDiffers180 mm442 mm
DepthDiffers420 mm401 mm
HeightDiffers360 mm146 mm
WeightKnown for one14 kg
Other featuresidentical
Security featuresKnown for one-Boot without keyboard or mouse -Configuration password -Diskette Boot inhibit -Diskette I/O control -Hard disk drive password -Hard drive I/O control -Padlock loop -Parallel port I/O control -Power on password -Security slot (for attachment of optional cable lock) -Serial port I/O control
Intel segment taggingKnown for oneEnterprise, Professional
Bundled hardwareKnown for oneUS Int. PS/2 keyboard & scroll mouse
Expansion slotsidentical
Expansion slotsKnown for one3 x PCI

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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