Product comparison · 2 laptop docks & port replicators

Lenovo 40A70045JP laptop dock/port replicator Wireless WiGig Black vs Lenovo 40A90090US laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black

20specifications compared
8differ
12identical
11known for one product only

Key differences

Connectivity technology
- 40A70045JP laptop dock/port replicator Wireless WiGig Black:Wireless
- 40A90090US laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:Wired
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 40A70045JP laptop dock/port replicator Wireless WiGig Black:4
- 40A90090US laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:3
HDMI ports quantity
- 40A70045JP laptop dock/port replicator Wireless WiGig Black:1
- 40A90090US laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:0
Headphone outputs
- 40A70045JP laptop dock/port replicator Wireless WiGig Black:0
- 40A90090US laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:1
Width
- 40A70045JP laptop dock/port replicator Wireless WiGig Black:150 mm
- 40A90090US laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:171 mm
Height
- 40A70045JP laptop dock/port replicator Wireless WiGig Black:32 mm
- 40A90090US laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:32.5 mm
Cables included
- 40A70045JP laptop dock/port replicator Wireless WiGig Black:USB
- 40A90090US laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black:AC, USB Type-C

Side by side

Differences highlightedShow differences only

Comparison of 40A70045JP, 40A90090US
31 specifications	A Lenovo 40A70045JP laptop dock/port replicator Wireless WiGig Black Model 40A70045JP View product	B Lenovo 40A90090US laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black Model 40A90090US View product
Ports & interfaces5 differ
Connectivity technologyDiffers	Wireless	Wired
Host interfaceDiffers	WiGig	USB 3.2 Gen 1 (3.1 Gen 1) Type-C
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	3
HDMI ports quantityDiffers	1	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
Combo headphone/mic port	Yes	Yes
Headphone outputsDiffers	0	1
Headphone connectivity	3.5 mm	3.5 mm
DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
USB connector typeKnown for one	USB Type-A, USB Type-B	Unknown — not stated by the source
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
Maximum digital resolutionKnown for one	Unknown — not stated by the source	3840 x 2160 pixels
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Charging functionKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)	-5 - 40 °C	-5 - 40 °C
Operating relative humidity (H-H)	20 - 95%	20 - 95%
Weight & dimensions2 differ
WidthDiffers	150 mm	171 mm
Depth	80 mm	80 mm
HeightDiffers	32 mm	32.5 mm
WeightKnown for one	Unknown — not stated by the source	290 g
Packaging content1 differ
AC adapter included	Yes	Yes
Cables includedDiffers	USB	AC, USB Type-C
Interface adapters includedKnown for one	DVI-I male - VGA female	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.

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