Yes, it is possible to mount a 34-inch monitor straight and a 24-inch monitor vertically next to each other with this mount. The mount supports two monitors with a maximum size of up to 34.02 inches and a load capacity of up to 9 kg per arm. The mechanism also allows 360° rotation, a swivelling range of -90° to +90° and a tilt range of -15° to +90°, which enables one monitor to be aligned vertically. The prerequisite is that both monitors are VESA-compatible (75 x 75 mm or 100 x 100 mm) and do not exceed the weight per arm.