Product comparison · 2 laptop docks & port replicators

Lenovo 40A10090IT laptop dock/port replicator Docking Black vs Lenovo 40A20170IT laptop dock/port replicator Docking Black

Key differences

HDMI ports quantity
- 40A10090IT laptop dock/port replicator Docking Black:0
- 40A20170IT laptop dock/port replicator Docking Black:1
DisplayPorts quantity
- 40A10090IT laptop dock/port replicator Docking Black:1
- 40A20170IT laptop dock/port replicator Docking Black:2
Power consumption (typical)
- 40A10090IT laptop dock/port replicator Docking Black:90 W
- 40A20170IT laptop dock/port replicator Docking Black:170 W

Differences highlightedShow differences only

Comparison of 40A10090IT, 40A20170IT
19 specifications	A Lenovo 40A10090IT laptop dock/port replicator Docking Black Model 40A10090IT View product	B Lenovo 40A20170IT laptop dock/port replicator Docking Black Model 40A20170IT View product
Ports & interfaces2 differ
Connectivity technology	Docking	Docking
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3	3
HDMI ports quantityDiffers	0	1
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityDiffers	1	2
DVI-D ports quantity	1	1
Microphone in	Yes	Yes
Headphone outputs	1	1
HDMI versionKnown for one	Unknown — not stated by the source	1.4
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Performanceidentical
Product colour	Black	Black
Card reader integrated	No	No
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Brand compatibility	Lenovo	Lenovo
Power1 differ
Power consumption (typical)Differs	90 W	170 W
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source

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.