Lenovo USB-C 3-in-1 Hub (GX90T33021)

Name: Lenovo USB-C 3-in-1 Hub (GX90T33021)
Brand: Lenovo

Here is a closer look at Lenovo USB-C 3-in-1 Hub (GX90T33021).

About

A 38-gram Lenovo hub splitting one USB-C input into HDMI (capped at 4K@30Hz), legacy VGA (1080p@60Hz), and a single USB 3.0 port — it has no PD sink circuitry at all, drawing only 5V/1.5A from the host for its own operation and passing through no charging power whatsoever.

Max resolution: 3840x2160@30Hz

Ports: 1× HDMI, 1× VGA and 1× USB-A 3.0

Confirmed with

Steam Deck
A minimalist travel hub with a legacy HDMI 1.4 controller, hard-capped at 4K@30Hz. Fine for desktop use at 1080p/60Hz, but the 30Hz ceiling introduces noticeable input lag at higher resolutions in games.
ROG Ally
A minimalist travel hub with a legacy HDMI 1.4 controller, hard-capped at 4K@30Hz. Fine for desktop use at 1080p/60Hz, but the 30Hz ceiling introduces noticeable input lag at higher resolutions in games.