Product comparison · 2 laptop docks & port replicators

Acer Ez Dock II vs Lenovo ThinkPad X4 Dock - Denmark

Key differences

PS/2 ports quantity
- Ez Dock II:2
- ThinkPad X4 Dock - Denmark:1
Weight
- Ez Dock II:1.3 kg
- ThinkPad X4 Dock - Denmark:1.1 kg
Dimensions (WxDxH)
- Ez Dock II:320 x 219.5 x 70.2 mm
- ThinkPad X4 Dock - Denmark:274 x 279 x 51 mm

Differences highlightedShow differences only

Comparison of Ez Dock II, ThinkPad X4 Dock - Denmark
17 specifications	A Acer Ez Dock II View product	B Lenovo ThinkPad X4 Dock - Denmark View product
Ports & interfaces1 differ
USB 2.0 ports quantityKnown for one	6	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	2	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Parallel ports quantity	1	1
Serial ports quantity	1	1
PS/2 ports quantityDiffers	2	1
DC-in jack	Yes	Yes
Networkidentical
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Weight & dimensions1 differ
WeightDiffers	1.3 kg	1.1 kg
Other features2 differ
DVI portKnown for one	Yes	Unknown — not stated by the source
Dimensions (WxDxH)Differs	320 x 219.5 x 70.2 mm	274 x 279 x 51 mm
I/O portsDiffers	1 x RJ-11 1 x SPDIF	3 x USB 2.0 1 x RJ-45 1 x VGA
Audioidentical
Number of speakersKnown for one	Unknown — not stated by the source	2

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.