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Product comparison · 2 pcs/workstations

Acer Power FV Combo CelD336 512MB 80GB US vs Lenovo ThinkCentre A51

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  • 17specifications compared
  • 10differ
  • 7identical
  • 77known for one product only

Key differences

The Acer Power FV Combo CelD336 512MB 80GB US has 1.17 GHz more processor frequency than the Lenovo ThinkCentre A51 (2.9 GHz vs 1.73 GHz). The Acer Power FV Combo CelD336 512MB 80GB US has 0.25 GB more internal memory than the Lenovo ThinkCentre A51 (0.5 GB vs 0.25 GB). The Acer Power FV Combo CelD336 512MB 80GB US has 75 W more power supply than the Lenovo ThinkCentre A51 (300 W vs 225 W). Processor family: Intel® Celeron® on the Acer Power FV Combo CelD336 512MB 80GB US, Intel® Pentium® 4 on the Lenovo ThinkCentre A51. Networking features: Ethernet/Fast Ethernet on the Acer Power FV Combo CelD336 512MB 80GB US, Ethernet/Fast Ethernet/Gigabit Ethernet on the Lenovo ThinkCentre A51.

  • Processor family
    • Intel® Celeron®
    • Intel® Pentium® 4
  • Processor frequency
    • 2.9 GHz
    • 1.73 GHz
  • Internal memory
    • 0.5 GB
    • 0.25 GB
  • Power supply
    • 300 W
    • 225 W
  • Chassis type
    • Mini Tower
    • SFF
  • Width
    • 180 mm
    • 309 mm
  • Depth
    • 420 mm
    • 359 mm
  • Height
    • 360 mm
    • 85 mm

Side by side

Differences highlightedShow differences only
94 specifications
A

Acer

Power FV Combo CelD336 512MB 80GB USView product
B

Lenovo

ThinkCentre A51View product
Processor2 differ
Processor familyDiffersIntel® Celeron®Intel® Pentium® 4
Processor modelKnown for one530
Processor coresKnown for one1
Processor threadsKnown for one1
Processor frequencyDiffers2.9 GHz1.73 GHz
Processor cacheKnown for one1 MB
Processor cache typeKnown for oneL2
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor codenameKnown for oneMerom
Thermal Design Power (TDP)Known for one27 W
TcaseKnown for one67.7 °C
TjunctionKnown for one100 °C
Processor socketKnown for oneSocket AM2
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one14
Processor core voltage (AC)Known for one0.95 - 1.30 V
SteppingKnown for oneA1
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers0.5 GB0.25 GB
Storageidentical
Optical drive typeKnown for oneDVD-ROM
HDD interfaceKnown for oneSATA
Diskette drive memoryKnown for one1.44 MB
Storage drive typeKnown for oneSATA
Graphicsidentical
Discrete graphics card modelKnown for oneIntel® GMA 900
Video adapter resolutionKnown for one2048x1536 16777216 colors
Video adapter, busKnown for onePCI Express
Optical driveidentical
DVD read speedKnown for one16x
Network1 differ
Networking featuresDiffersEthernet/Fast EthernetEthernet/Fast Ethernet/Gigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one8
Ethernet LAN (RJ-45) portsKnown for one1
Headphone outputsKnown for one1
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inKnown for oneYes
VGA (D-Sub) ports quantityKnown for one1
PS/2 ports quantityKnown for one2
Parallel ports quantityKnown for one1
I/O portsKnown for one6 x USB 2.0 (2 front, 4 rear) 1 x PS2 keyboard 1 x PS2 mouse 1 x Ethernet (RJ-45) 1 x Parallel port 1 x Serial port 1 x VGA Monitor 1 x Line-in 1 x line-out 1 x Headphone jack 1 x microphone-in jack
Power1 differ
Power supply typeKnown for one115~230V
Power supplyDiffers300 W225 W
Design1 differ
Chassis typeDiffersMini TowerSFF
Software1 differ
Operating system installedKnown for oneWindows XP Professional
Bundled softwareDiffersNorton Anti-Virus 2004 (60days), NTI CD-Maker, Adobe Acrobat reader 6.0Access IBM 4.0, IBM Client Security Software (web-downloadable), IBM Director Agent (web deliverable), IBM Rescue and Recovery with Rapid Restore, Norton AntiVirus 2004 OEM Version, PC Doctor diagnostics
Compatible operating systemsKnown for oneMicrosoft Windows XP Professional
Processor special featuresidentical
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneNo
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneNo
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 oneNo
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 one29733
Processor codeKnown for oneSLA2G
Processor package sizeKnown for one35 mm
Thermal Monitoring TechnologiesKnown for oneNo
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
Weight & dimensions3 differ
WidthDiffers180 mm309 mm
DepthDiffers420 mm359 mm
HeightDiffers360 mm85 mm
WeightKnown for one8.5 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 -Parallel port I/O control -Power on password -Security slot (for attachment of optional cable lock) -Serial port I/O control -U-Bolt anchoring featu
Bundled hardwareKnown for oneUS Qwerty PS/2 keyboard

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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