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Product comparison · 2 laptops

HP 620 Intel® Pentium® Dual-Core T4400 vs Lenovo ThinkPad SL510 + ServicePac 3 years On-site Service

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  • 96specifications compared
  • 23differ
  • 73identical
  • 30known for one product only

Key differences

  • Processor family
    • Intel® Pentium® Dual-Core
    • Intel® Core™2 Duo
  • Processor model
    • T4400
    • T6570
  • Processor frequency
    • 2.2 GHz
    • 2.1 GHz
  • Processor cache
    • 1 MB
    • 2 MB
  • Processor operating modes
    • 64-bit
    • 32-bit, 64-bit
  • Tjunction
    • 105 °C
    • 100 °C
  • Maximum internal memory
    • 4 GB
    • 8 GB
  • Total storage capacity
    • 320 GB
    • 250 GB

Side by side

Differences highlightedShow differences only
126 specifications
A

HP

620 Intel® Pentium® Dual-Core T4400

Model 620

View product
B

Lenovo

ThinkPad SL510 + ServicePac 3 years On-site ServiceView product
Designidentical
Product colourKnown for oneSilver
Country of originKnown for oneChina
Displayidentical
LED backlightKnown for oneYes
Processor6 differ
Processor familyDiffersIntel® Pentium® Dual-CoreIntel® Core™2 Duo
Processor modelDiffersT4400T6570
Processor frequencyDiffers2.2 GHz2.1 GHz
Processor cacheDiffers1 MB2 MB
Processor front side busKnown for one800 MHz
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesKnown for oneIntel Pentium T4000 Series for Mobile
Bus typeKnown for oneFSB
SteppingKnown for oneR0
TjunctionDiffers105 °C100 °C
CPU multiplier (bus/core ratio)Known for one11
Memory1 differ
Maximum internal memoryDiffers4 GB8 GB
Memory clock speedKnown for one1066 MHz
Storage3 differ
Total storage capacityDiffers320 GB250 GB
HDD speedDiffers7200 RPM5400 RPM
Optical drive typeKnown for oneDVD Super Multi DL
Compatible memory cardsDiffersMMC, SDMMC, MS Pro, SD, SDHC, xD
Graphicsidentical
Graphics card familyKnown for oneIntel
Maximum graphics card memoryKnown for one0.384 GB
Audio1 differ
Number of built-in speakersDiffers12
Speaker powerKnown for one3 W
Optical driveidentical
LightScribeKnown for oneYes
Network1 differ
Wi-FiKnown for oneYes
Networking featuresDiffersEthernet, Fast EthernetGigabit Ethernet
Wireless technologyKnown for oneIEEE 802.11b/g/n
Ports & interfaces2 differ
S/PDIF out portDiffersNoYes
ExpressCard slotDiffersYesNo
Firewire (IEEE 1394) portsKnown for one0
Modem (RJ-11) portsKnown for one0
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard layoutKnown for oneQWERTY
Processor special features3 differ
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersYesNo
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers4073942841
Processor codeKnown for oneSLGJL
Processor package sizeKnown for one35 x 35 mm
Batteryidentical
Battery life (max)Known for one4 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
HDD user passwordKnown for oneYes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 90%
Weight & dimensions4 differ
WeightDiffers2.49 kg2.56 kg
WidthDiffers371.8 mm387 mm
DepthDiffers249.6 mm247 mm
Height (front)Differs2.75 cm2.6 cm
Height (rear)Known for one3.2 cm
Other featuresidentical
TV tuner integratedKnown for oneNo

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