Product comparison · 2 laptop docks & port replicators

Lenovo 40A40090EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black vs Lenovo 40A50230DK laptop dock/port replicator Docking Black

18specifications compared
5differ
13identical
12known for one product only

Key differences

Connectivity technology
- 40A40090EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:Wired
- 40A50230DK laptop dock/port replicator Docking Black:Docking
USB 2.0 ports quantity
- 40A40090EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:2
- 40A50230DK laptop dock/port replicator Docking Black:0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 40A40090EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:4
- 40A50230DK laptop dock/port replicator Docking Black:6
HDMI ports quantity
- 40A40090EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:0
- 40A50230DK laptop dock/port replicator Docking Black:1
Compatibility
- 40A40090EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black:ThinkPad Yoga 260
- 40A50230DK laptop dock/port replicator Docking Black:ThinkPad

Side by side

Differences highlightedShow differences only

Comparison of 40A40090EU, 40A50230DK
30 specifications	A Lenovo 40A40090EU laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-A Black Model 40A40090EU View product	B Lenovo 40A50230DK laptop dock/port replicator Docking Black Model 40A50230DK View product
Ports & interfaces4 differ
Connectivity technologyDiffers	Wired	Docking
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	6
HDMI ports quantityDiffers	0	1
HDMI versionKnown for one	Unknown — not stated by the source	1.4
VGA (D-Sub) ports quantity	1	1
DisplayPorts quantity	2	2
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
Microphone in	No	No
Combo headphone/mic port	Yes	Yes
Headphone outputs	0	0
Host interfaceKnown for one	USB 3.2 Gen 1 (3.1 Gen 1) Type-A	Unknown — not stated by the source
DC-in jackKnown for one	Yes	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
Performance1 differ
Product colour	Black	Black
Card reader integrated	No	No
Cable lock slot	Yes	Yes
Brand compatibility	Lenovo	Lenovo
CompatibilityDiffers	ThinkPad Yoga 260	ThinkPad
CertificationKnown for one	Unknown — not stated by the source	AS / NZS S-DOC, VCCI, BSMI, KCC, NOM, GOST, CB, CE, UkrSEPRO, EC-DoC, UL, FCC
Maximum digital resolutionKnown for one	3840 x 2160 pixels	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 43 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	402.2 mm
DepthKnown for one	Unknown — not stated by the source	165.4 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Poweridentical
Power source typeKnown for one	DC	Unknown — not stated by the source
Wireless chargingKnown for one	No	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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