Since the adapter does not have DualLink DVI, it unfortunately only supports up to 60Hz.
Here is a direct cable variant: Value DisplayPort - DVI-D Dual Link (2m, Display Port, DVI)
As an adapter, this is only available as an active version, i.e. with its own USB power supply:
Club 3D CAC-1010 DisplayPort to Dual Link DVI-I active adapter (Digital -> Digital)