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Product comparison · 2 pcs/workstations

Lenovo ThinkStation S20 (4105-E3G), IT vs TERRA PC-HOME 4000

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  • 85specifications compared
  • 47differ
  • 38identical
  • 48known for one product only

Key differences

The Lenovo ThinkStation S20 (4105-E3G), IT has 2 more processor cores than the TERRA PC-HOME 4000 (4 vs 2). The Lenovo ThinkStation S20 (4105-E3G), IT has 6 more processor threads than the TERRA PC-HOME 4000 (8 vs 2). The Lenovo ThinkStation S20 (4105-E3G), IT has 0.1 GHz more processor frequency than the TERRA PC-HOME 4000 (2.8 GHz vs 2.7 GHz). Only the Lenovo ThinkStation S20 (4105-E3G), IT has ECC supported by processor. Only the Lenovo ThinkStation S20 (4105-E3G), IT has card reader integrated.

  • Processor family
    • Intel® Xeon® 3000 Sequence
    • Intel® Pentium®
  • Processor model
    • W3530
    • E5400
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 2
  • Processor frequency
    • 2.8 GHz
    • 2.7 GHz
  • Processor cache
    • 8 MB
    • 2 MB
  • Processor cache type
    • Smart Cache
    • L2
  • Bus type
    • QPI
    • FSB

Side by side

Differences highlightedShow differences only
133 specifications
A

Lenovo

ThinkStation S20 (4105-E3G), ITView product
B

TERRA

TERRA PC-HOME 4000View product
Processor18 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon® 3000 SequenceIntel® Pentium®
Processor modelDiffersW3530E5400
Processor coresDiffers42
Processor threadsDiffers82
Processor boost frequencyKnown for one3.06 GHz
Processor frequencyDiffers2.8 GHz2.7 GHz
Processor cacheDiffers8 MB2 MB
Processor cache typeDiffersSmart CacheL2
Bus typeDiffersQPIFSB
FSB ParityNoNo
System bus rateKnown for one4.8 GT/s
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Xeon 3500 SeriesIntel Pentium E5000 Series for Desktop
Processor codenameDiffersBloomfieldWolfdale
Thermal Design Power (TDP)Differs130 W45, 65
TcaseDiffers67.9 °C74.1 °C
Number of QPI linksKnown for one1
Number of processors installedKnown for one1
Processor socketDiffersSocket B (LGA 1366)LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers731 M228 M
Processing Die sizeDiffers263 mm²82 mm²
CPU multiplier (bus/core ratio)Differs2113.5
Processor core voltage (AC)Known for one1.55 V
SteppingDiffersD0R0
Maximum internal memory supported by processorKnown for one24 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one800,1066 MHz
Memory bandwidth supported by processor (max)Known for one25.6 GB/s
ECC supported by processorDiffersYesNo
Processor front side busKnown for one800 MHz
Memory4 differ
Internal memoryDiffers3 GB2 GB
Maximum internal memoryDiffers12 GB4 GB
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Memory layout (slots x size)Differs3 x 1 GB2 x 1 GB
Memory clock speedKnown for one1066 MHz
Memory channelsKnown for oneTriple-channel
Storage3 differ
Optical drive typeDiffersDVD-ROMDVD±RW
HDD capacityKnown for one250 GB
HDD interfaceDiffersSATASATA II
HDD speed7200 RPM7200 RPM
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneCF, MMC, SD, xD
Total storage capacityKnown for one320 GB
Floppy drive installedKnown for oneNo
Performance1 differ
Product typeDiffersWorkstationPC
Audio output channelsKnown for one5.1 channels
Optical driveidentical
CD read speedKnown for one40x
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers106
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantityDiffers01
PS/2 ports quantityDiffers02
Firewire (IEEE 1394) portsDiffers20
eSATA ports quantityKnown for one1
Serial ports quantity11
Parallel ports quantityDiffers01
HDMI ports quantityKnown for one0
DVI portKnown for oneNo
DC-in jackKnown for oneYes
Expansion slotsidentical
PCI Express x16 slots11
PCI slots22
PCI Express x1 slotsKnown for one1
Power1 differ
Power requirementsDiffers100-240V; 50/60Hz230 V, 4 A
Power supplyKnown for one625 W
Power supply input frequencyKnown for one50 Hz
Power consumption (typical)Known for one350 W
Design1 differ
Chassis typeDiffersTowerMini Tower
Product colourKnown for oneBlack, Silver
External drive baysKnown for one2 x 5.25", 1 x 3.5"
Internal drive baysKnown for one1 x 3.5"
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Optional operating system suppliedKnown for oneWindows XP Professional
Compatible operating systemsKnown for oneWindows XP Pro SP1/SP2 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit
Drivers includedKnown for oneYes
Displayidentical
Display includedNoNo
Processor special features9 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingDiffersYesNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYes2
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Smart CacheKnown for oneYes
Intel® Wireless Display (Intel® WiDi)NoNo
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers4131340478
Processor codeDiffersSLBKRSLGH7
Processor package sizeDiffers42.5 x 45.0 mm37.5 x 37.5 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
Intel® Turbo Boost TechnologyDiffers1.0No
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Audio1 differ
Audio systemDiffersADI 1988 AHD Realtek ALC662
Weight & dimensions3 differ
WidthDiffers175 mm180 mm
DepthDiffers460 mm400 mm
HeightDiffers478 mm360 mm
WeightKnown for one16.3 kg
Packaging contentidentical
Mouse includedYesYes
Remote control includedKnown for oneNo
Keyboardidentical
Keyboard typeKnown for onePreferred Pro USB
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 3100
Maximum graphics card memoryKnown for one0.256 GB
Graphics card familyKnown for oneNVIDIA
Networkidentical
Ethernet LANKnown for oneYes
Wi-FiKnown for oneNo
Networking featuresKnown for oneGigabit Ethernet
Certificatesidentical
CertificationKnown for oneEnergyStar, CE
Other featuresidentical
TV tuner integratedKnown for oneNo

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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