The Gigabyte GS27QCA does not fit on the Arctic X1-3D monitor mount as the monitor requires a VESA mount of 100 x 100 mm, which is supported by the X1-3D, but the weight of the monitor (4.53 kg) is below the maximum payload of 10 kg. However, the maximum size of the X1-3D is limited to 40 inches, and the GS27QCA is only 27 inches, which means that it would be technically compatible if the VESA requirements are met.