Product comparison · 2 usb graphics adapters

Lenovo 4X90J31021 USB graphics adapter vs Lenovo USB C - HDMI

7specifications compared
4differ
3identical
4known for one product only

Key differences

Width
- 4X90J31021 USB graphics adapter:43.5 mm
- USB C - HDMI:35 mm
Depth
- 4X90J31021 USB graphics adapter:75 mm
- USB C - HDMI:196 mm
Height
- 4X90J31021 USB graphics adapter:13.8 mm
- USB C - HDMI:10 mm
Weight
- 4X90J31021 USB graphics adapter:30 g
- USB C - HDMI:40 g

Side by side

Differences highlightedShow differences only

Comparison of 4X90J31021, USB C - HDMI
11 specifications	A Lenovo 4X90J31021 USB graphics adapter Model 4X90J31021 View product	B Lenovo USB C - HDMI View product
Performanceidentical
Maximum resolutionKnown for one	3840 x 2160 pixels	Unknown — not stated by the source
CertificationKnown for one	CB, VCCI ,BSMI, KC, FCC, ICES, CE, C-TICK	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Weight & dimensions4 differ
WidthDiffers	43.5 mm	35 mm
DepthDiffers	75 mm	196 mm
HeightDiffers	13.8 mm	10 mm
WeightDiffers	30 g	40 g
Operational conditionsidentical
Operating temperature (T-T)	-5 - 40 °C	-5 - 40 °C
Packaging contentidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Cables includedKnown for one	USB	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) code	84733020	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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