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Product comparison · 2 pcs/workstations

Lenovo ThinkStation D20, HU vs Terra PC-Business 6000 Green Line

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  • 96specifications compared
  • 61differ
  • 35identical
  • 65known for one product only

Key differences

The Lenovo ThinkStation D20, HU has 2 more processor cores than the Terra PC-Business 6000 Green Line (4 vs 2). The Lenovo ThinkStation D20, HU has 4 more processor threads than the Terra PC-Business 6000 Green Line (8 vs 4). The Terra PC-Business 6000 Green Line has 0.4 GHz more processor boost frequency than the Lenovo ThinkStation D20, HU (3.6 GHz vs 3.2 GHz). Only the Lenovo ThinkStation D20, HU has ECC supported by processor. Only the Lenovo ThinkStation D20, HU has card reader integrated.

  • Processor family
    • Intel® Xeon® 5000 Sequence
    • Intel® Core™ i5
  • Processor model
    • X5560
    • i5-660
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.2 GHz
    • 3.6 GHz
  • Processor frequency
    • 2.8 GHz
    • 3.33 GHz
  • Processor cache
    • 8 MB
    • 4 MB
  • Bus type
    • QPI
    • DMI

Side by side

Differences highlightedShow differences only
161 specifications
A

Lenovo

ThinkStation D20, HUView product
B

TERRA

Terra PC-Business 6000 Green LineView product
Processor22 differ
Processor familyDiffersIntel® Xeon® 5000 SequenceIntel® Core™ i5
Processor generationKnown for oneIntel® Core™ i5
Processor modelDiffersX5560i5-660
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.2 GHz3.6 GHz
Processor frequencyDiffers2.8 GHz3.33 GHz
Processor cacheDiffers8 MB4 MB
Bus typeDiffersQPIDMI
System bus rateDiffers6.4 GT/s2.5 GT/s
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Xeon 5500 SeriesIntel Core i5-600 Desktop Series
Processor codenameDiffersNehalem EPClarkdale
Thermal Design Power (TDP)Differs95 W73 W
TcaseDiffers75 °C72.6 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of processors installedKnown for one1
Processor socketDiffersSocket B (LGA 1366)LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers731 M382 M
Processing Die sizeDiffers263 mm²81 mm²
CPU multiplier (bus/core ratio)Differs2125
PlatformKnown for onePC
Maximum internal memory supported by processorDiffers144 GB16 GB
Memory types supported by processorDiffersDDR3-SDRAMDDR3 1066/1333
Memory bandwidth supported by processor (max)Differs32 GB/s21 GB/s
ECC supported by processorDiffersYesNo
Processor system typeKnown for oneDP
Number of QPI linksKnown for one2
SteppingKnown for oneD0
Memory clock speeds supported by processorKnown for one800,1066,1333 MHz
Memory3 differ
Internal memoryDiffers8 GB4 GB
Maximum internal memoryDiffers192 GB16 GB
Memory layout (slots x size)Known for one2 x 2 GB
Memory channelsDiffersTriple-channelDual-channel
ECCKnown for oneYes
Storage3 differ
Total storage capacityKnown for one500 GB
Optical drive typeDiffersDVD-ROMDVD-RW
Number of HDDs installedKnown for one1
HDD interfaceDiffersSATASATA II
Card reader integratedDiffersYesNo
Floppy drive installedKnown for oneNo
RAID levelsKnown for one0, 1, 5, 10
HDD capacityKnown for one500 GB
Graphicsidentical
On-board graphics cardKnown for oneYes
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
Graphics card familyKnown for oneIntel
Maximum graphics card memoryKnown for one1.5 GB
Graphics cardKnown for oneQuadro FX 4800
Performance1 differ
Product typeDiffersWorkstationPC
Audio output channelsKnown for one5.1 channels
Networkidentical
Networking topologyKnown for oneAMT6
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneNo
BluetoothKnown for oneNo
Wake-on-LAN readyKnown for oneYes
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces7 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
DisplayPorts quantityDiffers21
HDMI ports quantityKnown for one0
Ethernet LAN (RJ-45) portsDiffers21
Microphone inDiffersYesNo
VGA (D-Sub) ports quantityDiffers01
DVI portKnown for oneYes
PS/2 ports quantityDiffers02
Firewire (IEEE 1394) portsDiffers20
DC-in jackKnown for oneYes
Serial ports quantityDiffers10
Audio inputKnown for oneYes
DVI-I ports quantityKnown for one1
Expansion slots3 differ
Number of 3.5" baysKnown for one4
PCI Express x1 slotsDiffers12
PCI Express x16 slotsDiffers21
PCI slotsDiffers21
PCI Express x4 slotsKnown for one1
Power2 differ
Power supply typeKnown for oneAC
Power requirementsDiffers100 - 127 / 200 - 240V, 12 / 6A2.5 - 5 A, 50/60 Hz
Power supplyDiffers1060 W350 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Design4 differ
Chassis typeDiffersTowerMidi Tower
Number of 5.25" baysKnown for one2
Product colourDiffersBlackBlack, Grey
External drive baysDiffers1 x 3.5", 3 x 5.25"2x 5.25", 2x 3.5"
Internal drive baysDiffers5 x 3.5"2x 3.5"
Software1 differ
Operating system installedDiffersWindows XP ProfessionalWindows 7 Professional
Operating system architectureKnown for one64-bit
Pre-installed softwareKnown for oneMicrosoft Live Essentials
Trial softwareKnown for oneKaspersky Internet Security OEM
Bundled softwareKnown for oneNero Essentials Microsoft Office Starter 2010 Adobe Reader
Processor special features11 differ
CPU configuration (max)Differs21
Embedded options availableDiffersNoYes
Graphics & IMC lithographyKnown for one45 nm
Intel Demand Based SwitchingDiffersYesNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Physical Address Extension (PAE)DiffersYes36 bit
Processor ARK IDDiffers3710943550
Processor package sizeDiffers42.5 x 45 mm37.5 x 37.5 mm
Supported instruction setsKnown for oneSSE4.2
Intel® Smart CacheKnown for oneYes
Processor codeKnown for oneSLBF4
Audioidentical
Audio systemKnown for oneRealtek ALC662
Weight & dimensions4 differ
WidthDiffers210 mm181 mm
DepthDiffers602 mm430 mm
HeightDiffers434 mm436 mm
WeightDiffers25 kg11 kg
Packaging dataidentical
Package weightKnown for one15 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Remote control includedKnown for oneNo
Certificatesidentical
CertificationKnown for oneEC, ISO 9001.
Multimediaidentical
Built-in cameraKnown for oneNo
Featuresidentical
Motherboard manufacturerKnown for oneIntel
Other featuresidentical
TV tuner integratedKnown for oneNo
MotherboardKnown for oneIntel DQ57TM
Drive baysKnown for one9

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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