Product comparison · 2 pcs/workstations

Lenovo TS ThinkCentre A51 P4-3.0 vs upcycle it FUJITSU Q920 Mini (Refurbished) Grade A

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  • 71specifications compared
  • 54differ
  • 17identical
  • 112known for one product only

Key differences

  • Processor family
    • TS ThinkCentre A51 P4-3.0:Intel® Pentium® 4
    • FUJITSU Q920 Mini (Refurbished) Grade A:Intel® Core™ i5
  • Processor model
    • TS ThinkCentre A51 P4-3.0:530
    • FUJITSU Q920 Mini (Refurbished) Grade A:i5-4570T
  • Processor cores
    • TS ThinkCentre A51 P4-3.0:1
    • FUJITSU Q920 Mini (Refurbished) Grade A:2
  • Processor threads
    • TS ThinkCentre A51 P4-3.0:1
    • FUJITSU Q920 Mini (Refurbished) Grade A:4
  • Processor frequency
    • TS ThinkCentre A51 P4-3.0:1.73 GHz
    • FUJITSU Q920 Mini (Refurbished) Grade A:2.9 GHz
  • Processor cache
    • TS ThinkCentre A51 P4-3.0:1 MB
    • FUJITSU Q920 Mini (Refurbished) Grade A:4 MB
  • Processor cache type
    • TS ThinkCentre A51 P4-3.0:L2
    • FUJITSU Q920 Mini (Refurbished) Grade A:Smart Cache
  • Bus type
    • TS ThinkCentre A51 P4-3.0:FSB
    • FUJITSU Q920 Mini (Refurbished) Grade A:DMI

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Differences highlightedShow differences only (on)
Comparison of TS ThinkCentre A51 P4-3.0, FUJITSU Q920 Mini (Refurbished) Grade A
183 specifications
Processor14 differ
Processor familyDiffersIntel® Pentium® 4Intel® Core™ i5
Processor generationKnown for oneUnknown — not stated by the source4th gen Intel® Core™ i5
Processor modelDiffers530i5-4570T
Processor coresDiffers12
Processor threadsDiffers14
Processor boost frequencyKnown for oneUnknown — not stated by the source3.6 GHz
Processor frequencyDiffers1.73 GHz2.9 GHz
Processor cacheDiffers1 MB4 MB
Processor cache typeDiffersL2Smart Cache
Bus typeDiffersFSBDMI
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
Processor lithographyDiffers65 nm22 nm
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Core i5-4500 Desktop Series
Processor codenameDiffersMeromHaswell
Thermal Design Power (TDP)Differs27 W35 W
TcaseDiffers67.7 °C66.35 °C
Maximum number of PCI Express lanesKnown for oneUnknown — not stated by the source16
PCI Express configurationsKnown for oneUnknown — not stated by the source1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for oneUnknown — not stated by the source3.0
Number of QPI linksKnown for oneUnknown — not stated by the source0
Number of processors installedKnown for oneUnknown — not stated by the source1
Processor socketDiffersSocket AM2LGA 1150 (Socket H3)
SteppingDiffersA1C0
Maximum internal memory supported by processorKnown for oneUnknown — not stated by the source32 GB
Memory types supported by processorKnown for oneUnknown — not stated by the sourceDDR3-SDRAM
Memory clock speeds supported by processorKnown for oneUnknown — not stated by the source1333,1600 MHz
Memory bandwidth supported by processor (max)Known for oneUnknown — not stated by the source25.6 GB/s
Processor front side busKnown for one533 MHzUnknown — not stated by the source
TjunctionKnown for one100 °CUnknown — not stated by the source
Number of Processing Die TransistorsKnown for one291 MUnknown — not stated by the source
Processing Die sizeKnown for one143 mm²Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one14Unknown — not stated by the source
Processor core voltage (AC)Known for one0.95 - 1.30 VUnknown — not stated by the source
Memory3 differ
Internal memoryDiffers0.5 GB8 GB
Maximum internal memoryDiffers2 GB16 GB
Internal memory typeDiffersDDR-SDRAMDDR3-SDRAM
Memory slotsKnown for oneUnknown — not stated by the source2x SO-DIMM
Memory clock speedKnown for oneUnknown — not stated by the source1600 MHz
Memory channelsKnown for oneUnknown — not stated by the sourceDual-channel
Storage1 differ
Total storage capacityDiffers80 GB256 GB
Storage mediaKnown for oneUnknown — not stated by the sourceSSD
HDD interfaceKnown for oneUnknown — not stated by the sourceSATA
Total SSDs capacityKnown for oneUnknown — not stated by the source256 GB
Number of SSDs installedKnown for oneUnknown — not stated by the source1
SSD capacityKnown for oneUnknown — not stated by the source256 GB
Card reader integratedKnown for oneUnknown — not stated by the sourceYes
Compatible memory cardsKnown for oneUnknown — not stated by the sourceMMC, SD
Optical drive typeKnown for oneDVD-ROMUnknown — not stated by the source
Storage drive typeKnown for oneSATAUnknown — not stated by the source
Diskette drive memoryKnown for one1.44 MBUnknown — not stated by the source
Graphics1 differ
Discrete graphics cardKnown for oneUnknown — not stated by the sourceNo
On-board graphics cardKnown for oneUnknown — not stated by the sourceYes
Discrete graphics card modelDiffersIntel® GMA 900Not available
On-board graphics card familyKnown for oneUnknown — not stated by the sourceIntel® HD Graphics
On-board graphics card modelKnown for oneUnknown — not stated by the sourceIntel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for oneUnknown — not stated by the source1.7 GB
Number of displays supported (on-board graphics)Known for oneUnknown — not stated by the source3
On-board graphics card base frequencyKnown for oneUnknown — not stated by the source200 MHz
On-board graphics card dynamic frequency (max)Known for oneUnknown — not stated by the source1150 MHz
On-board graphics card DirectX versionKnown for oneUnknown — not stated by the source11.1
On-board graphics card IDKnown for oneUnknown — not stated by the source0x412
Video adapter, busKnown for onePCI ExpressUnknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel® Q87
Password protectionKnown for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneUnknown — not stated by the sourceBIOS, HDD, Supervisor, User
Optical driveidentical
Optical drives quantityKnown for oneUnknown — not stated by the source1
CD read speedKnown for one48xUnknown — not stated by the source
CD write speedKnown for one48xUnknown — not stated by the source
CD rewrite speedKnown for one32xUnknown — not stated by the source
DVD read speedKnown for one16xUnknown — not stated by the source
Networkidentical
Ethernet LANKnown for oneUnknown — not stated by the sourceYes
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
Cabling technologyKnown for oneUnknown — not stated by the source10/100/1000Base-T(X)
Wi-FiKnown for oneUnknown — not stated by the sourceYes
Top Wi-Fi standardKnown for oneUnknown — not stated by the sourceWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for oneUnknown — not stated by the source802.11a, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneUnknown — not stated by the sourceYes
Networking featuresKnown for oneEthernet/Fast Ethernet/Gigabit EthernetUnknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers82
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source4
DisplayPorts quantityKnown for oneUnknown — not stated by the source1
HDMI ports quantityKnown for oneUnknown — not stated by the source0
Line-outKnown for oneUnknown — not stated by the sourceYes
Line-inKnown for oneUnknown — not stated by the sourceYes
VGA (D-Sub) ports quantityDiffers10
DVI portKnown for oneUnknown — not stated by the sourceYes
PS/2 ports quantityDiffers20
DC-in jackKnown for oneUnknown — not stated by the sourceYes
Parallel ports quantityKnown for one1Unknown — not stated by the source
Power1 differ
Power supplyDiffers225 W65 W
Power supply input voltageKnown for oneUnknown — not stated by the source100 - 240 V
Power supply input frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
Designidentical
Placement supportedKnown for oneUnknown — not stated by the sourceHorizontal/Vertical
Number of 5.25" baysKnown for oneUnknown — not stated by the source1
Number of 2.5" baysKnown for oneUnknown — not stated by the source1
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Cable lock slot typeKnown for oneUnknown — not stated by the sourceKensington
Liquid cooling systemKnown for oneUnknown — not stated by the sourceNo
Product colourKnown for oneUnknown — not stated by the sourceBlack
RefurbishedKnown for oneUnknown — not stated by the sourceYes
Chassis typeKnown for oneSmall DesktopUnknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows XP ProfessionalWindows 10 Pro
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Bundled softwareKnown for oneLotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium (license), Norton AntiVirus 2004, PC Doctor diagnostics, Access Program, ThinkVantage Client Security Solution, ThinkVantage Rescue and Recovery with Rapid Restore, IBM Director Agent (web deliverable)Unknown — not stated by the source
Processor special features25 differ
CPU configuration (max)Known for oneUnknown — not stated by the source1
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source22 nm
Idle StatesDiffersNoYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Secure Key Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Small Business Advantage (SBA) versionKnown for oneUnknown — not stated by the source1.00
Intel Stable Image Platform Program (SIPP)Known for oneUnknown — not stated by the sourceYes
Intel Stable Image Platform Program (SIPP) versionKnown for oneUnknown — not stated by the source1.00
Intel TSX-NIKnown for oneUnknown — not stated by the sourceNo
Intel TSX-NI versionKnown for oneUnknown — not stated by the source0.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® OS GuardKnown for oneUnknown — not stated by the sourceYes
Intel® Secure KeyKnown for oneUnknown — not stated by the sourceYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Virtualization Technology (Intel® VT)Known for oneUnknown — not stated by the sourceVT-d, VT-x
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Processor ARK IDDiffers2973375045
Processor codeDiffersSLA2GSR1CA
Processor package sizeDiffers35 mm37.5 x 37.5 mm
ScalabilityKnown for oneUnknown — not stated by the source1S
Supported instruction setsKnown for oneUnknown — not stated by the sourceAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
Thermal solution specificationKnown for oneUnknown — not stated by the sourcePCG 2013A
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Conflict-Free processorDiffersNoYes
Audio1 differ
Audio systemDiffersSoundMAX CadenzaRealtek ALC671
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source10 - 35 °C
Weight & dimensions4 differ
WidthDiffers127 mm185 mm
DepthDiffers390 mm188 mm
HeightDiffers346 mm54 mm
WeightDiffers8.5 kg1.6 kg
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source395 mm
Package depthKnown for oneUnknown — not stated by the source198 mm
Package heightKnown for oneUnknown — not stated by the source284 mm
Packaging contentidentical
Mouse includedKnown for oneUnknown — not stated by the sourceNo
Keyboard includedKnown for oneUnknown — not stated by the sourceNo
ManualKnown for oneUnknown — not stated by the sourceYes
Certificatesidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS
CertificationKnown for oneUnknown — not stated by the sourceFCC Class B, cCSAus, WEEE, TÜV GS, CE
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceBlue Angel, EPEAT Gold, ENERGY STAR
Carbon footprintidentical
Total carbon footprint (kg of CO2e)Known for oneUnknown — not stated by the source15.95
Refurbishment impact (kg of CO2e)Known for oneUnknown — not stated by the source8.82
Avoided emissions (kg of CO2e)Known for oneUnknown — not stated by the source162.04
Avoided e-wasteKnown for oneUnknown — not stated by the source3.4 kg
Other featuresidentical
Security featuresKnown for one-Parallel port I/O control -Power on password -Security slot (for attachment of optional cable lock) -Serial port I/O control -U-Bolt anchoring feature -Hard disk drive password -Hard drive I/O control -Diskette I/O control -Configuration password -Diskette Boot inhibit -Boot without keyboard or mouUnknown — not stated by the source

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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