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Product comparison · 2 laptop docks & port replicators

Lenovo 40A20170IN laptop dock/port replicator Docking Black vs Lenovo 40A40090IT laptop dock/port replicator Wired Black

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  • 14specifications compared
  • 4differ
  • 10identical
  • 6known for one product only

Key differences

  • Connectivity technology
    • Docking
    • Wired
  • USB 2.0 ports quantity
    • 3
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 3
    • 4
  • HDMI ports quantity
    • 1
    • 0

Side by side

Differences highlightedShow differences only
20 specifications
A

Lenovo

40A20170IN laptop dock/port replicator Docking Black

Model 40A20170IN

View product
B

Lenovo

40A40090IT laptop dock/port replicator Wired Black

Model 40A40090IT

View product
Ports & interfaces4 differ
Connectivity technologyDiffersDockingWired
USB 2.0 ports quantityDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers34
HDMI ports quantityDiffers10
VGA (D-Sub) ports quantity11
DisplayPorts quantity22
DVI-D ports quantityKnown for one1
Microphone inNoNo
Combo headphone/mic portYesYes
Headphone outputs00
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Performanceidentical
Product colourBlackBlack
Card reader integratedNoNo
Cable lock slotKnown for oneYes
Brand compatibilityKnown for oneLenovo
CompatibilityKnown for oneThinkPad Yoga 460, ThinkPad Yoga 14, ThinkPad P40 Yoga, ThinkPad Yoga 260, ThinkPad X1 Carbon (4th Gen), ThinkPad X1 Yoga, ThinkPad X1 Tablet with Productivity Module
Poweridentical
Power source typeKnown for oneDC
Packaging contentidentical
AC adapter includedKnown 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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