Satechi Type-C Dual HDMI Adapter (ST-TCDHAS)
Here is a closer look at Satechi Type-C Dual HDMI Adapter (ST-TCDHAS).
About
A dual-connector Satechi adapter requiring two adjacent USB-C ports on the host — outputs dual 4K@60Hz over HDMI with a 60W pass-through charging port and no data multiplication.
- HDMI version
- 2.0
- DP Alt Mode
- Yes
- PD passthrough to host
- 60W
- Max resolution
- 3840x2160@60Hz
- Requires DisplayLink driver
- No
Ports: 2× HDMI and 1× USB-C (PD passthrough)
Confirmed with
- Notebook (generic)
The manufacturer's own SKU nomenclature for this exact "Dual HDMI Adapter" model does not match "ST-DHDMM" — the confirmed model numbers are ST-TCDHAS/ST-TCDHAM. Requires two adjacent USB-C ports on a 2016-2020 MacBook Pro, 2018/2020 MacBook Air, or 2018/2020 Mac mini — dual display is not supported on M1 Macs or single-USB-C-port laptops.