Product comparison · 2 laptop docks & port replicators

Dell DA300 Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black vs Lenovo 40AJ0135DK laptop dock/port replicator Docking Black

20specifications compared
10differ
10identical
26known for one product only

Key differences

Connectivity technology
- DA300 Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:Wired
- 40AJ0135DK laptop dock/port replicator Docking Black:Docking
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- DA300 Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:0
- 40AJ0135DK laptop dock/port replicator Docking Black:4
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- DA300 Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:1
- 40AJ0135DK laptop dock/port replicator Docking Black:2
DisplayPorts quantity
- DA300 Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:1
- 40AJ0135DK laptop dock/port replicator Docking Black:2
Brand compatibility
- DA300 Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:Dell
- 40AJ0135DK laptop dock/port replicator Docking Black:Lenovo
Width
- DA300 Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:69.8 mm
- 40AJ0135DK laptop dock/port replicator Docking Black:159 mm
Depth
- DA300 Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:69.8 mm
- 40AJ0135DK laptop dock/port replicator Docking Black:378 mm
Height
- DA300 Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:24.5 mm
- 40AJ0135DK laptop dock/port replicator Docking Black:54.1 mm

Side by side

Differences highlightedShow differences only

Comparison of DA300, 40AJ0135DK
46 specifications	A Dell DA300 Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black Model DA300 View product	B Lenovo 40AJ0135DK laptop dock/port replicator Docking Black Model 40AJ0135DK View product
Ports & interfaces4 differ
Connectivity technologyDiffers	Wired	Docking
Host interfaceKnown for one	USB 3.2 Gen 2 (3.1 Gen 2) Type-C	Unknown — not stated by the source
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	1	2
HDMI ports quantity	1	1
HDMI versionKnown for one	2.0	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
DisplayPorts quantityDiffers	1	2
Microphone in	No	No
Headphone outputs	0	0
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
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
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
Product colour	Black	Black
Card reader integrated	No	No
Maximum digital resolutionKnown for one	3840 x 2160 pixels	Unknown — not stated by the source
Number of displays supportedKnown for one	2	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Brand compatibilityDiffers	Dell	Lenovo
CompatibilityKnown for one	- Latitude 5280 - Latitude 5480 - Latitude 5580 - XPS 9365 2-in-1 - Precision 5520 - Latitude 7280 - Precision 3520 - Latitude 7480 - Precision 7520 - Latitude 5289 2-in-1 - Latitude 7285 2-in-1 - Latitude 7380 - Latitude 7389 2-in-1 - Precision 7720 - Inspiron 15 5000 Series (5570) - Latitude 7490	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Poweridentical
Power source typeKnown for one	USB	Unknown — not stated by the source
Software1 differ
Windows operating systems supportedDiffers	Windows 10, Windows 7, Windows 8, Windows 8.1	Yes
Weight & dimensions4 differ
WidthDiffers	69.8 mm	159 mm
DepthDiffers	69.8 mm	378 mm
HeightDiffers	24.5 mm	54.1 mm
WeightDiffers	80 g	810 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Package widthKnown for one	Unknown — not stated by the source	200 mm
Package depthKnown for one	Unknown — not stated by the source	422 mm
Package heightKnown for one	Unknown — not stated by the source	86 mm
Package weightKnown for one	Unknown — not stated by the source	2 kg
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
User guideKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	AC
Other featuresidentical
USB data transfer ratesKnown for one	480,10000 Mbit/s	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 95%
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020

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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