Product comparison · 2 interface hubs

Lenovo 4X91H02421 interface hub USB Type-C 5000 Mbit/s Black vs Lenovo GX90X21431 interface hub USB 3.2 Gen 2 (3.1 Gen 2) Type-C 20 Mbit/s Black

17specifications compared
15differ
2identical
22known for one product only

Key differences

Ports quantity
- 4X91H02421 interface hub USB Type-C 5000 Mbit/s Black:6
- GX90X21431 interface hub USB 3.2 Gen 2 (3.1 Gen 2) Type-C 20 Mbit/s Black:4
Data transfer rate
- 4X91H02421 interface hub USB Type-C 5000 Mbit/s Black:5000 Mbit/s
- GX90X21431 interface hub USB 3.2 Gen 2 (3.1 Gen 2) Type-C 20 Mbit/s Black:20 Mbit/s
Width
- 4X91H02421 interface hub USB Type-C 5000 Mbit/s Black:136 mm
- GX90X21431 interface hub USB 3.2 Gen 2 (3.1 Gen 2) Type-C 20 Mbit/s Black:233 mm
Depth
- 4X91H02421 interface hub USB Type-C 5000 Mbit/s Black:78 mm
- GX90X21431 interface hub USB 3.2 Gen 2 (3.1 Gen 2) Type-C 20 Mbit/s Black:37 mm
Height
- 4X91H02421 interface hub USB Type-C 5000 Mbit/s Black:16 mm
- GX90X21431 interface hub USB 3.2 Gen 2 (3.1 Gen 2) Type-C 20 Mbit/s Black:12 mm
Weight
- 4X91H02421 interface hub USB Type-C 5000 Mbit/s Black:110 g
- GX90X21431 interface hub USB 3.2 Gen 2 (3.1 Gen 2) Type-C 20 Mbit/s Black:42 g
Package width
- 4X91H02421 interface hub USB Type-C 5000 Mbit/s Black:15 mm
- GX90X21431 interface hub USB 3.2 Gen 2 (3.1 Gen 2) Type-C 20 Mbit/s Black:201 mm
Package depth
- 4X91H02421 interface hub USB Type-C 5000 Mbit/s Black:81 mm
- GX90X21431 interface hub USB 3.2 Gen 2 (3.1 Gen 2) Type-C 20 Mbit/s Black:90 mm

Side by side

Differences highlightedShow differences only

Comparison of 4X91H02421, GX90X21431
39 specifications	A Lenovo 4X91H02421 interface hub USB Type-C 5000 Mbit/s Black Model 4X91H02421 View product	B Lenovo GX90X21431 interface hub USB 3.2 Gen 2 (3.1 Gen 2) Type-C 20 Mbit/s Black Model GX90X21431 View product
Ports & interfaces3 differ
Ports quantityDiffers	6	4
Host interfaceDiffers	USB Type-C	USB 3.2 Gen 2 (3.1 Gen 2) Type-C
Hub interfacesDiffers	HDMI, RJ-45, USB 3.2 Gen 1 (3.1 Gen 1) Type-A, USB 3.2 Gen 1 (3.1 Gen 1) Type-C, VGA	USB 3.2 Gen 2 (3.1 Gen 2) Type-A
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	2	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	Unknown — not stated by the source	4
Card reader integratedKnown for one	Unknown — not stated by the source	No
DC-in jackKnown for one	Unknown — not stated by the source	No
Features2 differ
Data transfer rateDiffers	5000 Mbit/s	20 Mbit/s
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	2048 x 1152	Unknown — not stated by the source
Maximum resolution (HDMI)Known for one	3840 x 2160 pixels	Unknown — not stated by the source
Product colour	Black	Black
USB Power Delivery (USB PD)Known for one	Yes	Unknown — not stated by the source
USB Power Delivery revisionKnown for one	3.0	Unknown — not stated by the source
USB Power Delivery up toKnown for one	60 W	Unknown — not stated by the source
CertificationDiffers	CB, CE, FCC, ICE, RCM, VCCI, KCC, BSMI, EAC, Ukraine DoC	CB, FCC, ICES, CE, RCM, VCCI, Ukraine, KCC
Cable lengthKnown for one	Unknown — not stated by the source	0.1 m
Networkidentical
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Poweridentical
Power consumption (max)Known for one	13.5 W	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 10	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	136 mm	233 mm
DepthDiffers	78 mm	37 mm
HeightDiffers	16 mm	12 mm
WeightDiffers	110 g	42 g
Packaging data4 differ
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Package widthDiffers	15 mm	201 mm
Package depthDiffers	81 mm	90 mm
Package heightDiffers	27 mm	25 mm
Package weightDiffers	190 g	96 g
Package typeKnown for one	Box	Unknown — not stated by the source
Operational conditions2 differ
Minimum operating temperatureDiffers	10 °C	-5 °C
Maximum operating temperature	40 °C	40 °C
Operating relative humidity (H-H)Differs	5 - 95%	20 - 95%
Technical detailsidentical
Warranty periodKnown for one	1 year(s)	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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