Product comparison · 2 laptop docks & port replicators

Acer ProDock III vs Lenovo 40A40090IT laptop dock/port replicator Wired Black

Key differences

USB 2.0 ports quantity
- ProDock III:0
- 40A40090IT laptop dock/port replicator Wired Black:2
HDMI ports quantity
- ProDock III:1
- 40A40090IT laptop dock/port replicator Wired Black:0
DisplayPorts quantity
- ProDock III:1
- 40A40090IT laptop dock/port replicator Wired Black:2
Microphone in
- ProDock III:Yes
- 40A40090IT laptop dock/port replicator Wired Black:No
Headphone outputs
- ProDock III:1
- 40A40090IT laptop dock/port replicator Wired Black:0
Brand compatibility
- ProDock III:Acer
- 40A40090IT laptop dock/port replicator Wired Black:Lenovo

Differences highlightedShow differences only

Comparison of ProDock III, 40A40090IT
18 specifications	A Acer ProDock III View product	B Lenovo 40A40090IT laptop dock/port replicator Wired Black Model 40A40090IT View product
Ports & interfaces5 differ
Connectivity technology	Wired	Wired
Host interfaceKnown for one	USB 3.2 Gen 1 (3.1 Gen 1) Type-A	Unknown — not stated by the source
USB 2.0 ports quantityDiffers	0	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4	4
HDMI ports quantityDiffers	1	0
VGA (D-Sub) ports quantity	1	1
DisplayPorts quantityDiffers	1	2
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
Microphone inDiffers	Yes	No
Headphone outputsDiffers	1	0
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Performance2 differ
Product colour	Black	Black
Card reader integrated	No	No
Brand compatibilityDiffers	Acer	Lenovo
CompatibilityDiffers	Travemate P645, P648, P658	ThinkPad 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

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.