Solved: S2721DGF, G-Sync over HDMI? - Dell Community
Guide: All about compatibility between G-Sync and Adaptive Sync, VRR and FreeSync | igorsLAB | igor´sLAB
Dell Alienware AW2521H 24.5" Full HD 1920 x 1080 360 Hz (Native with DP), 240 Hz (Native with HDMI) 1 ms (GtG) HDMI, DisplayPort, USB, Audio NVIDIA G- Sync Fast IPS Gaming Monitor
Amazon.com: ASUS VG248QG 24" G-Sync Gaming Monitor 165Hz 1080p 0.5ms Eye Care with DP HDMI DVI, Black : Electronics
Nvidia G-Sync Monitor: Is the Display HDMI compatible? | Tech Times