ASUS ROG Swift OLED PG32UCDM
This is what matters about ASUS ROG Swift OLED PG32UCDM.
About
A QD-OLED monitor with graphene passive cooling and a built-in hardware KVM switch at 90W USB-C — but the KVM logic dies whenever the connected host enters deep sleep, requiring a manual OSD source-switch to revive it.
- HDMI version
- 2.1
- DisplayPort version
- 1.4
- DP Alt Mode
- Yes
- PD passthrough to host
- 90W
- Max resolution
- 3840x2160@240Hz
- VRR range
- 24-240Hz
- Requires DisplayLink driver
- No
Ports: 2× HDMI 2.1, 1× DisplayPort 1.4, 1× USB-C (90W), 3× USB-A (3.2 Gen1), 1× Audio 3.5mm and 1× S/PDIF
Confirmed with
- Notebook (generic)
When the connected host enters a deep S3/S4 sleep state, it interrupts the HDMI keep-alive pulse, causing the KVM logic to shut down entirely — reactivating peripherals afterward requires manually cycling the physical OSD joystick to force a source switch, defeating the point of KVM automation.