Product comparison · 2 laptop docks & port replicators

Lenovo 40A10090DK laptop dock/port replicator Docking Black vs Lenovo 40A20170DK laptop dock/port replicator Docking Black

Key differences

HDMI ports quantity
- 40A10090DK laptop dock/port replicator Docking Black:0
- 40A20170DK laptop dock/port replicator Docking Black:1
DisplayPorts quantity
- 40A10090DK laptop dock/port replicator Docking Black:1
- 40A20170DK laptop dock/port replicator Docking Black:2

Differences highlightedShow differences only

Comparison of 40A10090DK, 40A20170DK
17 specifications	A Lenovo 40A10090DK laptop dock/port replicator Docking Black Model 40A10090DK View product	B Lenovo 40A20170DK laptop dock/port replicator Docking Black Model 40A20170DK View product
Ports & interfaces2 differ
HDMI ports quantityDiffers	0	1
HDMI versionKnown for one	Unknown — not stated by the source	1.4
DisplayPorts quantityDiffers	1	2
Networkidentical
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,1000 Mbit/s

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.