Product comparison · 2 laptop docks & port replicators

Lenovo 04W1890 laptop dock/port replicator Docking Black vs Lenovo ThinkPad Ultra Dock - 170 W

14specifications compared
6differ
8identical
24known for one product only

Key differences

USB 2.0 ports quantity
- 04W1890 laptop dock/port replicator Docking Black:4
- ThinkPad Ultra Dock - 170 W:3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 04W1890 laptop dock/port replicator Docking Black:0
- ThinkPad Ultra Dock - 170 W:3
DisplayPorts quantity
- 04W1890 laptop dock/port replicator Docking Black:1
- ThinkPad Ultra Dock - 170 W:2
Microphone in
- 04W1890 laptop dock/port replicator Docking Black:Yes
- ThinkPad Ultra Dock - 170 W:No
Headphone outputs
- 04W1890 laptop dock/port replicator Docking Black:1
- ThinkPad Ultra Dock - 170 W:0

Side by side

Differences highlightedShow differences only

Comparison of 04W1890, ThinkPad Ultra Dock - 170 W
38 specifications	A Lenovo 04W1890 laptop dock/port replicator Docking Black Model 04W1890 View product	B Lenovo ThinkPad Ultra Dock - 170 W View product
Ports & interfaces5 differ
Connectivity technology	Docking	Docking
USB 2.0 ports quantityDiffers	4	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	3
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
HDMI versionKnown for one	Unknown — not stated by the source	1.4
VGA (D-Sub) ports quantity	1	1
DisplayPorts quantityDiffers	1	2
DVI-I ports quantityKnown for one	Unknown — not stated by the source	0
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
Microphone inDiffers	Yes	No
Headphone outputsDiffers	1	0
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
DC-in jackKnown for one	Unknown — not stated by the source	Yes
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
Performance1 differ
Product colour	Black	Black
Card reader integrated	No	No
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Brand compatibility	Lenovo	Lenovo
CompatibilityDiffers	X220, X220t, X220 Tablet, X230, X230 Tablet	ThinkPad
CertificationKnown for one	FCC, CE, KCC, C-tick, BSMI, VCCI , CB, UL+cUL , NOM, TUV-GS	Unknown — not stated by the source
Poweridentical
AC input voltageKnown for one	Unknown — not stated by the source	100-240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power consumption (typical)Known for one	Unknown — not stated by the source	170 W
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	-10 - 55 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 80%	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	304 mm	Unknown — not stated by the source
DepthKnown for one	230.9 mm	Unknown — not stated by the source
HeightKnown for one	32 mm	Unknown — not stated by the source
WeightKnown for one	620 g	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	380 mm	Unknown — not stated by the source
Package depthKnown for one	318 mm	Unknown — not stated by the source
Package heightKnown for one	97 mm	Unknown — not stated by the source
Package weightKnown for one	1.14 kg	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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