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Product comparison · 2 pcs/workstations

Acer Aspire M7811-047 vs Lenovo STZA6FR + T40HBEU

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  • 105specifications compared
  • 26differ
  • 79identical
  • 35known for one product only

Key differences

The Lenovo STZA6FR + T40HBEU has 0.27 GHz more processor frequency than the Acer Aspire M7811-047 (3.2 GHz vs 2.93 GHz). The Lenovo STZA6FR + T40HBEU has 2 more CPU multiplier (bus/core ratio) than the Acer Aspire M7811-047 (24 vs 22). The Acer Aspire M7811-047 has 4 GB more internal memory than the Lenovo STZA6FR + T40HBEU (8 GB vs 4 GB). Only the Acer Aspire M7811-047 has Wi-Fi. Only the Acer Aspire M7811-047 has DVI port.

  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor generation
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor model
    • i3-530
    • i5-650
  • Processor frequency
    • 2.93 GHz
    • 3.2 GHz
  • CPU multiplier (bus/core ratio)
    • 22
    • 24
  • Internal memory
    • 8 GB
    • 4 GB
  • Maximum internal memory
    • 8 GB
    • 4 GB
  • Memory layout (slots x size)
    • 4 x 2 GB
    • 2 x 2 GB

Side by side

Differences highlightedShow differences only
140 specifications
A

Acer

Aspire M7811-047View product
B

Lenovo

STZA6FR + T40HBEUView product
Processor6 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffersIntel® Core™ i3Intel® Core™ i5
Processor modelDiffersi3-530i5-650
Processor frequencyDiffers2.93 GHz3.2 GHz
Processor seriesDiffersIntel Core i3-500 Desktop SeriesIntel Core i5-600 Desktop Series
CPU multiplier (bus/core ratio)Differs2224
Processor boost frequencyKnown for one3.46 GHz
Memory3 differ
Internal memoryDiffers8 GB4 GB
Maximum internal memoryDiffers8 GB4 GB
Memory layout (slots x size)Differs4 x 2 GB2 x 2 GB
Memory clock speedKnown for one1333 MHz
Storage1 differ
Total storage capacityDiffers1 TB500 GB
HDD interfaceKnown for oneSATA II
HDD speedKnown for one5400 RPM
Compatible memory cardsKnown for oneSD
Graphicsidentical
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GT 320
Discrete graphics card memoryKnown for one1 GB
Maximum graphics card memoryKnown for one2.431 GB
Graphics card familyKnown for oneIntel
Performanceidentical
Motherboard chipsetKnown for oneIntel® H57 Express
Audio output channelsKnown for one7.1 channels
Network1 differ
Wi-FiDiffersYesNo
Wake-on-LAN readyKnown for oneYes
Networking featuresKnown for oneGigabit Ethernet, WLAN
Wireless technologyKnown for one802.11 n
Ethernet LAN data ratesKnown for one100 Mbit/s
Ports & interfaces4 differ
HDMI ports quantityDiffers10
DVI portDiffersYesNo
PS/2 ports quantityDiffers20
Firewire (IEEE 1394) portsDiffers20
S/PDIF out portKnown for oneYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Expansion slotsidentical
PCI Express x1 slotsKnown for one2
PCI Express x4 slotsKnown for one1
PCI Express x16 slotsKnown for one1
PCI slotsKnown for one1
Power1 differ
Power supplyDiffers750 W130 W
Designidentical
Chassis typeKnown for oneTower
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Mac compatibilityKnown for oneNo
Trial softwareKnown for one- Microsoft Office 2007 + Microsoft Works 8.5 - McAfee Internet Security Suite 2009
Bundled softwareKnown for one- Acer Arcade Deluxe - Acer eRecovery Management - Adobe Reader - eSobi - MyWinLocker - Nero 9 Essentials - Oberon GameZone
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one61 cm (24")
Display resolutionKnown for one1920 x 1200 pixels
Contrast ratio (typical)Known for one1000:1
TouchscreenKnown for oneNo
Display brightnessKnown for one300 cd/m²
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one160°
Processor special features5 differ
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Processor ARK IDDiffers4647243546
Intel® Turbo Boost TechnologyDiffersNo1.0
Weight & dimensions3 differ
WidthDiffers185 mm272 mm
DepthDiffers456 mm238 mm
HeightDiffers416 mm79 mm
WeightKnown for one4.18 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Professional

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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