All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 pcs/workstations

Fujitsu CELSUIS M450 vs Lenovo ThinkCentre A55

Add a product
  • 23specifications compared
  • 10differ
  • 13identical
  • 76known for one product only

Key differences

  • Processor frequency
    • 3.6 GHz
    • 2.8 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Internal memory
    • 1 GB
    • 0.5 GB
  • HDD interface
    • SATA II
    • SATA
  • Product type
    • Workstation
    • PC
  • Power supply
    • 410 W
    • 280 W
  • Width
    • 215 mm
    • 175 mm
  • Depth
    • 520 mm
    • 440 mm

Side by side

Differences highlightedShow differences only
99 specifications
A

Fujitsu

CELSUIS M450View product
B

Lenovo

ThinkCentre A55View product
Processor2 differ
Processor manufacturerKnown for oneIntel
Processor familyKnown for oneIntel® Pentium® D
Processor modelKnown for one915
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers3.6 GHz2.8 GHz
Processor cacheDiffers2 MB4 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 Pentium D 900 Series
Processor codenameKnown for onePresler
Thermal Design Power (TDP)Known for one95 W
TcaseKnown for one63.4 °C
Processor socketKnown for oneLGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one376 M
Processing Die sizeKnown for one162 mm²
CPU multiplier (bus/core ratio)Known for one14
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers1 GB0.5 GB
Maximum internal memoryKnown for one4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory slotsKnown for one2x DIMM
Memory layout (slots x size)Known for one2 x 0.5 GB
Storage1 differ
Total storage capacityKnown for one160 GB
Optical drive typeKnown for oneDVD-ROM
HDD interfaceDiffersSATA IISATA
HDD speed7200 RPM7200 RPM
HDD capacityKnown for one250 GB
Diskette drive memoryKnown for one1.44 MB
Graphicsidentical
Discrete graphics card modelKnown for oneIntel® GMA 3000
Maximum graphics card memoryKnown for one0.256 GB
Graphics cardKnown for oneFireGL V5200
Performance1 differ
Product typeDiffersWorkstationPC
Motherboard chipsetKnown for oneIntel® 975X Express
Optical driveidentical
CD read speedKnown for one48x
CD write speedKnown for one48x
CD rewrite speedKnown for one32x
DVD read speedKnown for one16x
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity66
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantityKnown for one1
PS/2 ports quantity22
Serial ports quantity11
Parallel ports quantity11
Firewire (IEEE 1394) portsKnown for one2
I/O portsKnown for one2 x DL DVI-I 1 x S/PDIF 1 x line in 1 x line out
Power1 differ
Power supplyDiffers410 W280 W
Designidentical
Chassis typeKnown for oneTower
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Form factorKnown for oneTower
Softwareidentical
Operating system installedWindows XP ProfessionalWindows XP Professional
Bundled softwareKnown for oneAdobe Acrobat Reader, Diskeeper Lite from Diskeeper, Google Desktop, Google Toolbar, Lotus Notes Stand-alone Client, Lotus SmartSuite Millennium edition, PC Doctor diagnostics, Picasa - Google, Symantec Client Security (OEM), ThinkVantage Client Security Software, ThinkVantage Productivity Center, T
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
Physical Address Extension (PAE)Known for one32 bit
Processor ARK IDKnown for one27515
Processor package sizeKnown for one37.5 x 37.5 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
Audioidentical
Audio systemKnown for oneADI 1986 A
Weight & dimensions4 differ
WidthDiffers215 mm175 mm
DepthDiffers520 mm440 mm
HeightDiffers446 mm402 mm
WeightDiffers20 kg11 kg

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.

More pcs/workstations comparisons

All pcs/workstations comparisons