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

Lenovo 71 + ThinkVision LS2221 vs Lenovo M91p USFF + 24" monitor

Add a product
  • 90specifications compared
  • 32differ
  • 58identical
  • 50known for one product only

Key differences

  • Processor family
    • Intel Pentium G
    • Intel® Core™ i5
  • Processor model
    • G630
    • i5-2400S
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.7 GHz
    • 2.5 GHz
  • Processor cache
    • 3 MB
    • 6 MB
  • CPU multiplier (bus/core ratio)
    • 27
    • 31
  • Stepping
    • Q0
    • D2

Side by side

Differences highlightedShow differences only
140 specifications
A

Lenovo

71 + ThinkVision LS2221View product
B

Lenovo

M91p USFF + 24" monitorView product
Processor11 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Pentium GIntel® Core™ i5
Processor modelDiffersG630i5-2400S
Processor coresDiffers24
Processor threadsDiffers24
Processor frequencyDiffers2.7 GHz2.5 GHz
Processor cacheDiffers3 MB6 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDMIDMI
System bus rate5 GT/s5 GT/s
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium G600 Series for DesktopIntel Core i5-2400 Desktop Series
Processor codenameSandy BridgeSandy Bridge
Thermal Design Power (TDP)65 W65 W
Tcase69.1 °C69.1 °C
PCI Express slots version2.02.0
Number of processors installed11
Processor socketLGA 1155 (Socket H2)LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs2731
SteppingDiffersQ0D2
Maximum internal memory supported by processor32 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1066 MHz1066,1333 MHz
Memory bandwidth supported by processor (max)Differs17 GB/s21 GB/s
Processor generationKnown for one2nd gen Intel® Core™ i5
Processor boost frequencyKnown for one3.3 GHz
FSB ParityKnown for oneNo
Maximum number of PCI Express lanesKnown for one16
ECC supported by processorKnown for oneNo
Memoryidentical
Internal memory2 GB2 GB
Maximum internal memory8 GB8 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)1 x 2 GB1 x 2 GB
Memory clock speed1333 MHz1333 MHz
Memory channelsDual-channelDual-channel
Storage2 differ
Total storage capacityDiffers250 GB500 GB
Optical drive typeDVD-RWDVD-RW
Number of HDDs installed11
HDD capacityDiffers250 GB500 GB
HDD interfaceKnown for oneSATA
HDD speed7200 RPM7200 RPM
Card reader integratedKnown for oneNo
Graphics1 differ
On-board graphics cardYesYes
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 2000
Number of displays supported (on-board graphics)22
On-board graphics card base frequency850 MHz850 MHz
On-board graphics card dynamic frequency (max)1100 MHz1100 MHz
Graphics card familyIntelIntel
Discrete graphics card modelKnown for oneNot available
On-board graphics card IDKnown for one0x102
Performance1 differ
Product typePCPC
Motherboard chipsetDiffersIntel® H61Intel® Q67 Express
Compatible processor seriesKnown for oneIntel® Pentium® Dual-Core
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiNoNo
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers68
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portDiffersYesNo
PS/2 ports quantityKnown for one0
Firewire (IEEE 1394) portsKnown for one0
DC-in jackKnown for oneYes
DisplayPorts quantityKnown for one1
Expansion slotsidentical
Number of 3.5" baysKnown for one2
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsKnown for one1
Power1 differ
Power supplyDiffers280 W150 W
Designidentical
Chassis typeKnown for oneTower
Number of 5.25" baysKnown for one1
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Product colourBlackBlack
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architecture64-bit64-bit
Display1 differ
Display includedYesYes
Display diagonalDiffers54.6 cm (21.5")61 cm (24")
Display resolutionKnown for one1920 x 1080 pixels
Native aspect ratioKnown for one16:9
Contrast ratio (typical)Known for one1000:1
Display number of coloursKnown for one16.78 million colours
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one160°
DisplayKnown for oneTFT
Processor special features9 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
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® Wireless Display (Intel® WiDi)NoNo
Processor ARK IDDiffers5348352208
Processor codeKnown for oneSR05S
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Thermal Monitoring TechnologiesYesYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Supported instruction setsKnown for oneAVX
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
Weight & dimensions4 differ
WidthDiffers160 mm275 mm
DepthDiffers355 mm238 mm
HeightDiffers392 mm79 mm
WeightDiffers6.5 kg4.2 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Professional

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