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Product comparison · 2 laptops

Lenovo L520 + ThinkPad Port Replicator Series 3 vs Terra 1528

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  • 117specifications compared
  • 47differ
  • 70identical
  • 47known for one product only

Key differences

  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • Processor family
    • Intel® Core™ i5
    • Intel® Celeron®
  • Processor model
    • i5-2450M
    • B815
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 2.5 GHz
    • 1.6 GHz
  • Processor cache
    • 3 MB
    • 2 MB
  • Processor cache type
    • Smart Cache
    • L3
  • Stepping
    • J1
    • Q0

Side by side

Differences highlightedShow differences only
164 specifications
A

Lenovo

L520 + ThinkPad Port Replicator Series 3View product
B

TERRA

Terra 1528View product
Designidentical
Product colourKnown for oneBlack
Display1 differ
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeKnown for oneHD+
Display brightnessKnown for one220 cd/m²
Contrast ratio (typical)Known for one500:1
Processor9 differ
Processor familyDiffersIntel® Core™ i5Intel® Celeron®
Processor modelDiffersi5-2450MB815
Processor threadsDiffers42
Processor frequencyDiffers2.5 GHz1.6 GHz
Processor cacheDiffers3 MB2 MB
Processor cache typeDiffersSmart CacheL3
Processor socketKnown for oneSocket 988
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Celeron Processor B800 Series for Mobile
SteppingDiffersJ1Q0
CPU multiplier (bus/core ratio)Differs2516
Processor generationKnown for one2nd gen Intel® Core™ i5
Processor boost frequencyKnown for one3.1 GHz
Memory1 differ
Internal memoryDiffers4 GB2 GB
Memory layout (slots x size)Known for one1 x 2 GB
Memory clock speedKnown for one1333 MHz
Storage3 differ
Total storage capacityDiffers500 GB160 GB
HDD capacityDiffers500 GB160 GB
Optical drive typeDiffersDVD±RWDVD Super Multi DL
HDD speedKnown for one7200 RPM
Compatible memory cardsKnown for oneMMC, SD, SDHC, SDXC
Graphics2 differ
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics
On-board graphics card dynamic frequency (max)Differs1300 MHz1050 MHz
On-board graphics card IDKnown for one0x116
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Optical driveidentical
Optical drive interfaceKnown for oneSATA
Network1 differ
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Networking featuresKnown for oneGigabit Ethernet
Cabling technologyKnown for one10/100/1000Base-T(X)
Integrated 4G WiMAXDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Bluetooth versionKnown for one3.0+HS
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
eSATA/USB 2.0 ports quantityDiffers10
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
HDMI ports quantityKnown for one1
DisplayPorts quantityDiffers10
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt ports quantityKnown for one0
S/PDIF out portDiffersNoYes
Docking connectorDiffersYesNo
ExpressCard slotDiffersYesNo
Keyboard1 differ
Numeric keypadDiffersNoYes
Pointing deviceKnown for oneThinkPad UltraNav
Keyboard layoutKnown for oneQWERTY
Software2 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Operating system architectureDiffers64-bit32-bit
Drivers includedKnown for oneYes
Processor special features15 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers5345263919
Processor codeDiffersSR04ZSR0HZ
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)37.5x37.5 (rPGA988B)
Supported instruction setsDiffersAVXSSE4.1, SSE4.2
Intel Identity Protection Technology versionKnown for one1.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Smart CacheKnown for oneYes
Battery1 differ
Battery capacityKnown for one4400 mAh
Battery life (max)Differs6.6 h3 h
Poweridentical
AC adapter powerKnown for one65 W
AC adapter frequencyKnown for one50 - 60 Hz
Securityidentical
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Weight & dimensions5 differ
WeightDiffers2.61 kg2.4 kg
WidthDiffers380 mm374 mm
DepthDiffers247 mm250 mm
Height (front)Differs3.2 cm1.4 cm
Height (rear)Differs3.6 cm3.4 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Power requirementsKnown for one110 - 220V
Wake-on-LAN readyKnown for oneYes
Supplied AC adapter typeKnown for oneAC
Intel segment taggingKnown for oneHome office, Small Business
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakersKnown for one2
Speaker powerKnown for one1.5 W
Built-in microphoneKnown for oneYes

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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