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Product comparison · 2 pcs/workstations

Acer Set Veriton M421G vs Lenovo ThinkStation E20, FR

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  • 27specifications compared
  • 13differ
  • 14identical
  • 101known for one product only

Key differences

The Lenovo ThinkStation E20, FR has 0.66 GHz more processor frequency than the Acer Set Veriton M421G (3.46 GHz vs 2.8 GHz). The Lenovo ThinkStation E20, FR has 2 GB more internal memory than the Acer Set Veriton M421G (4 GB vs 2 GB). The Acer Set Veriton M421G has 20 W more power supply than the Lenovo ThinkStation E20, FR (300 W vs 280 W). Processor manufacturer: AMD on the Acer Set Veriton M421G, Intel on the Lenovo ThinkStation E20, FR. Processor family: AMD Athlon X2 on the Acer Set Veriton M421G, Intel® Core™ i5 on the Lenovo ThinkStation E20, FR.

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Athlon X2
    • Intel® Core™ i5
  • Processor frequency
    • 2.8 GHz
    • 3.46 GHz
  • Internal memory
    • 2 GB
    • 4 GB
  • Internal memory type
    • DDR2-SDRAM
    • DDR3-SDRAM
  • Optical drive type
    • DVD-ROM
    • DVD-RW
  • HDD interface
    • Serial Attached SCSI (SAS)
    • SATA
  • Product type
    • PC
    • Workstation

Side by side

Differences highlightedShow differences only
128 specifications
A

Acer

Set Veriton M421GView product
B

Lenovo

ThinkStation E20, FRView product
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD Athlon X2Intel® Core™ i5
Processor generationKnown for oneIntel® Core™ i5
Processor modelKnown for onei5-670
Processor threadsKnown for one4
Processor boost frequencyKnown for one3.73 GHz
Processor frequencyDiffers2.8 GHz3.46 GHz
Processor cacheKnown for one4 MB
Processor cache typeKnown for oneSmart Cache
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
System bus rateKnown for one2.5 GT/s
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i5-600 Desktop Series
Processor codenameKnown for oneClarkdale
Thermal Design Power (TDP)Known for one73 W
TcaseKnown for one72.6 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Processor socketKnown for oneLGA 1156 (Socket H)
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
CPU multiplier (bus/core ratio)Known for one26
Maximum internal memory supported by processorKnown for one16 GB
Memory types supported by processorKnown for oneDDR3 1066/1333
Memory bandwidth supported by processor (max)Known for one21 GB/s
ECC supported by processorKnown for oneNo
Memory2 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1333 MHz
ECCKnown for oneYes
Memory channelsKnown for oneDual-channel
Maximum internal memoryKnown for one8 GB
Memory layout (slots x size)Known for one1 x 2 GB
Storage2 differ
Optical drive typeDiffersDVD-ROMDVD-RW
HDD capacityKnown for one500 GB
Drive device, buffer sizeKnown for one32 MB
HDD interfaceDiffersSerial Attached SCSI (SAS)SATA
HDD speedKnown for one7200 RPM
Drive device, transfer rateKnown for one3000 MB/s
Total storage capacityKnown for one160 GB
Floppy drive installedKnown for oneNo
Graphicsidentical
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one733 MHz
Discrete graphics card modelKnown for oneAMD Radeon HD 3200
Graphics card familyKnown for oneAMD
Performance1 differ
Product typeDiffersPCWorkstation
Motherboard form factorKnown for oneATX
Audio output channelsKnown for one7.1 channels
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneYes
Power1 differ
Power supplyDiffers300 W280 W
Design1 differ
Chassis typeDiffersMini TowerTower
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Softwareidentical
Optional operating system suppliedKnown for oneWindows XP Professional
Mac compatibilityKnown for oneNo
Bundled softwareKnown for one- Acer Empowering Technology (eRecovery, eLock, eSetting Management) - Veriton ControlCenter - Microsoft Office 2007 Ready - CyberLink PowerDVD - Acer Security Suite + Wave EMBASSY Trust Suite - Adobe Reader - NTI Media Maker
Processor special featuresidentical
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one45 nm
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 oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
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
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDKnown for one43556
Processor package sizeKnown for one37.5 x 37.5 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesKnown for oneNo
Intel® Turbo Boost TechnologyKnown for one1.0
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
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
Weight & dimensions3 differ
WidthDiffers180 mm174.8 mm
DepthDiffers442 mm430.8 mm
HeightDiffers367 mm425 mm
WeightKnown for one11.2 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Remote control includedKnown for oneNo
Networkidentical
Ethernet LANKnown for oneYes
Wi-FiKnown for oneNo
Networking featuresKnown for oneGigabit Ethernet
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one1
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Other featuresidentical
TV tuner integratedKnown for oneNo
Intel segment taggingKnown for oneEnterprise, 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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