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Product comparison · 2 pcs/workstations

Acer Veriton M261 vs Acer Veriton M661

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  • 33specifications compared
  • 13differ
  • 20identical
  • 51known for one product only

Key differences

  • Processor family
    • Intel® Celeron®
    • Intel® Core™2 Duo
  • Processor frequency
    • 1.6 GHz
    • 2.2 GHz
  • Processor cache
    • 0.512 MB
    • 2 MB
  • Internal memory
    • 0.5 GB
    • 2 GB
  • Maximum internal memory
    • 4 GB
    • 8 GB
  • Optical drive type
    • DVD-ROM
    • DVD±RW
  • Discrete graphics card model
    • MiRage 3
    • Intel® GMA 3100
  • USB 2.0 ports quantity
    • 6
    • 10

Side by side

Differences highlightedShow differences only
84 specifications
A

Acer

Veriton M261View product
B

Acer

Veriton M661View product
Processor3 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron®Intel® Core™2 Duo
Processor modelKnown for oneE4500
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers1.6 GHz2.2 GHz
Processor cacheDiffers0.512 MB2 MB
Processor cache typeL2L2
Processor front side bus800 MHz800 MHz
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core 2 Duo E4000 Series
Processor codenameKnown for oneConroe
Thermal Design Power (TDP)Known for one65 W
TcaseKnown for one73.3 °C
Processor socketKnown for oneLGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one167 M
Processing Die sizeKnown for one111 mm²
CPU multiplier (bus/core ratio)Known for one11
Processor core voltage (AC)Known for one0.85 - 1.5 V
SteppingKnown for oneM0
ECC supported by processorKnown for oneNo
Memory2 differ
Internal memoryDiffers0.5 GB2 GB
Maximum internal memoryDiffers4 GB8 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Storage1 differ
Total storage capacity160 GB160 GB
Optical drive typeDiffersDVD-ROMDVD±RW
HDD speed7200 RPM7200 RPM
Graphics1 differ
Discrete graphics card modelDiffersMiRage 3Intel® GMA 3100
Performanceidentical
Product typePCPC
Networkidentical
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers610
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
PS/2 ports quantity22
Serial ports quantity11
Parallel ports quantity11
Power1 differ
Power supplyDiffers250 W300 W
Designidentical
Chassis typeTowerTower
Software1 differ
Operating system installedWindows XP ProfessionalWindows XP Professional
Bundled softwareDiffersAcer Empowering Technology Lite, LANScope Lite, Norton AntiVirus, Adobe Reader, Cyberlink PowerDVDAcer Empowering Technology, LANScope, Adobe Reader, Cyberlink PowerDVD
Displayidentical
Display includedNoNo
Processor special featuresidentical
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown 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 oneYes
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® 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® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Processor ARK IDKnown for one30781
Processor codeKnown for oneSLA95
Processor package sizeKnown for one37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Audioidentical
Audio systemRealtek ALC888SRealtek ALC888S
Weight & dimensions3 differ
WidthDiffers183 mm180 mm
DepthDiffers455 mm441.5 mm
HeightDiffers370 mm367 mm
Other featuresidentical
Intel segment taggingEnterprise, Small BusinessEnterprise, Small Business

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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