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Product comparison · 2 pcs/workstations

Lenovo ThinkStation 4105-3AU Intel® Xeon® 3000 Sequence W3503 vs Lenovo M81 + L2250p

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  • 75specifications compared
  • 40differ
  • 35identical
  • 80known for one product only

Key differences

  • Processor family
    • Intel® Xeon® 3000 Sequence
    • Intel® Core™ i3
  • Processor model
    • W3503
    • i3-2100
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.4 GHz
    • 3.1 GHz
  • Processor cache
    • 4 MB
    • 3 MB
  • Bus type
    • QPI
    • DMI
  • System bus rate
    • 4.8 GT/s
    • 5 GT/s
  • Processor lithography
    • 45 nm
    • 32 nm

Side by side

Differences highlightedShow differences only
155 specifications
A

Lenovo

ThinkStation 4105-3AU Intel® Xeon® 3000 Sequence W3503

Model 4105-3AU

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B

Lenovo

M81 + L2250pView product
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon® 3000 SequenceIntel® Core™ i3
Processor generationKnown for one2nd gen Intel® Core™ i3
Processor modelDiffersW3503i3-2100
Processor cores22
Processor threadsDiffers24
Processor frequencyDiffers2.4 GHz3.1 GHz
Processor cacheDiffers4 MB3 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDiffersQPIDMI
FSB ParityKnown for oneNo
System bus rateDiffers4.8 GT/s5 GT/s
Processor lithographyDiffers45 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesKnown for oneIntel Core i3-2100 Desktop Series
Processor codenameKnown for oneSandy Bridge
Thermal Design Power (TDP)Differs130 W35, 65
TcaseKnown for one69.1 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express slots versionKnown for one2.0
Number of processors installed11
Processor socketDiffersSocket B (LGA 1366)LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Known for one31
SteppingKnown for oneQ0
Maximum internal memory supported by processorDiffers24 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066 MHz1066,1333 MHz
Memory bandwidth supported by processor (max)Differs25.6 GB/s21 GB/s
ECC supported by processorDiffersYesNo
Processor front side busKnown for one1066 MHz
Number of QPI linksKnown for one1
Memory2 differ
Internal memory2 GB2 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)1 x 2 GB1 x 2 GB
Memory slotsDiffers6x DIMM4x DIMM
Memory clock speed1333 MHz1333 MHz
Memory channelsDiffersTriple-channelDual-channel
Maximum internal memoryKnown for one48 GB
ECCKnown for oneYes
Storage2 differ
Total storage capacityKnown for one320 GB
Optical drive typeDiffersDVD Super Multi DLDVD-RW
Number of HDDs installed11
HDD interfaceDiffersSATA IISATA
HDD speed7200 RPM7200 RPM
HDD sizeKnown for one3.5"
Card reader integratedYesYes
RAID levels0, 10, 1
HDD capacityKnown for one500 GB
RAID supportKnown for oneYes
Graphics1 differ
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® HD Graphics 2000
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics 2000
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one850 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card IDKnown for one0x102
Graphics card familyDiffersNVIDIAIntel
Maximum graphics card memoryKnown for one1.024 GB
Graphics cardKnown for oneQuadro 600
Performance2 differ
Product typeDiffersWorkstationPC
Motherboard chipsetDiffersIntel® X58 ExpressIntel® Q65 Express
Trusted Platform Module (TPM)Known for oneYes
Network1 differ
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
Wake-on-LAN readyKnown for oneYes
Networking featuresDiffersGigabit Ethernet (10/100/1000)Gigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers108
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
DisplayPorts quantity11
HDMI ports quantityKnown for one0
Ethernet LAN (RJ-45) ports11
Headphone outputsDiffers21
Line-outKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantityDiffers01
DVI portKnown for oneNo
PS/2 ports quantity00
Firewire (IEEE 1394) portsKnown for one0
Serial ports quantity11
Parallel ports quantity00
Line-inKnown for oneYes
eSATA ports quantityKnown for one1
S/PDIF out portKnown for oneYes
DVI-I ports quantityKnown for one1
Expansion slots2 differ
PCI Express x1 slots11
PCI Express x16 slotsDiffers21
PCI slotsDiffers12
Number of 3.5" baysKnown for one4
PCI Express x4 slotsKnown for one1
Power1 differ
Power supplyDiffers625 W240 W
Design2 differ
Chassis typeDiffersTowerSFF
Product colourDiffersBlack, Red, SilverBlack
Number of 5.25" baysKnown for one2
Cable lock slotKnown for oneYes
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architecture64-bit64-bit
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one55.9 cm (22")
Display resolutionKnown for one1680 x 1050 pixels
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one160°
Processor special features6 differ
CPU configuration (max)Known for one1
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingDiffersYesNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Processor ARK IDDiffers4080053422
Processor package sizeDiffers42.5 x 45 mm37.5 x 37.5 mm
Supported instruction setsDiffersSSE4.2AVX
Thermal Monitoring TechnologiesDiffersNoYes
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Physical Address Extension (PAE)Known for oneYes
Weight & dimensions3 differ
WidthDiffers175 mm99.7 mm
DepthDiffers483 mm369 mm
HeightDiffers478 mm337 mm
WeightKnown for one7.5 kg
Packaging contentidentical
Mouse includedYesYes
Keyboard includedKnown for oneYes
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
CertificationKnown for oneRoHS, EPEAT
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Professional
Optical driveidentical
BD interface typeKnown for oneSATA
Audioidentical
Audio systemKnown for oneHD

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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