Product comparison · 2 laptop docks & port replicators

Lenovo 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red vs Lenovo 40B90100LA laptop dock/port replicator Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black

33specifications compared
17differ
16identical
19known for one product only

Key differences

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red:4
- 40B90100LA laptop dock/port replicator Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red:1
- 40B90100LA laptop dock/port replicator Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:2
DisplayPorts quantity
- 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red:2
- 40B90100LA laptop dock/port replicator Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:1
Ethernet LAN data rates
- 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red:100,1000 Mbit/s
- 40B90100LA laptop dock/port replicator Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:1000 Mbit/s
Product colour
- 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red:Black, Red
- 40B90100LA laptop dock/port replicator Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:Black
Number of displays supported
- 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red:4
- 40B90100LA laptop dock/port replicator Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:2
Operating relative humidity (H-H)
- 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red:5 - 95%
- 40B90100LA laptop dock/port replicator Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:20 - 95%
Width
- 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red:220 mm
- 40B90100LA laptop dock/port replicator Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black:120 mm

Side by side

Differences highlightedShow differences only

Comparison of 40B00135AR, 40B90100LA
52 specifications	A Lenovo 40B00135AR laptop dock/port replicator Wired Thunderbolt 4 Black, Red Model 40B00135AR View product	B Lenovo 40B90100LA laptop dock/port replicator Wired USB 3.2 Gen 2 (3.1 Gen 2) Type-C Black Model 40B90100LA View product
Ports & interfaces4 differ
Host interfaceDiffers	Thunderbolt 4	USB 3.2 Gen 2 (3.1 Gen 2) Type-C
USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers	4	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	1	2
USB Power Delivery up toKnown for one	100 W	Unknown — not stated by the source
DisplayPorts quantityDiffers	2	1
Thunderbolt 4 ports quantityKnown for one	1	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Ethernet LAN data ratesDiffers	100,1000 Mbit/s	1000 Mbit/s
Performance3 differ
Product colourDiffers	Black, Red	Black
Number of displays supportedDiffers	4	2
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Brand compatibilityKnown for one	Lenovo	Unknown — not stated by the source
CertificationDiffers	cULus, FCC,ICES,NOM	FCC/ICES, CE, KCC, RCM, BSMI, VCCI, CB, cULus, EAC, TUV- Mark, LoA, Ukraine DoC, NOM
Colour nameKnown for one	Unknown — not stated by the source	Eclipse Black
HD typeKnown for one	Unknown — not stated by the source	4K Ultra HD
Maximum digital resolutionKnown for one	Unknown — not stated by the source	3840 x 2160 pixels
Poweridentical
AC input voltageKnown for one	20 V	Unknown — not stated by the source
Input currentKnown for one	6.75 A	Unknown — not stated by the source
Power supplyKnown for one	135 W	Unknown — not stated by the source
Power source typeKnown for one	Unknown — not stated by the source	USB
Power connectorKnown for one	Unknown — not stated by the source	USB Type-C
Operational conditions1 differ
Operating relative humidity (H-H)Differs	5 - 95%	20 - 95%
Weight & dimensions4 differ
WidthDiffers	220 mm	120 mm
DepthDiffers	80 mm	55 mm
HeightDiffers	30 mm	20 mm
WeightDiffers	450 g	137 g
Packaging data4 differ
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Package widthDiffers	270 mm	150 mm
Package depthDiffers	195 mm	140 mm
Package heightDiffers	85 mm	50 mm
Package weightDiffers	1.2 kg	635.5 g
Packaging contentidentical
Cables includedKnown for one	Thunderbolt	Unknown — not stated by the source
Coolingidentical
Built-in fanKnown for one	Unknown — not stated by the source	No

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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