Does this support 2560x1440p@60Hz x3? Lenovo promised that their thinkpad 14s with the thinkpad thunderbolt 4 dock could do it, but the dock fails to actually c

Does this support 2560x1440p@60Hz x3? Lenovo promised that their thinkpad 14s with the thinkpad thunderbolt 4 dock could do it, but the dock fails to actually consistently display all 3 monitors, with one irregularly flickering.