140mm Triple Radiators
A 420mm radiator takes three 140mm fans (3 x 140). Here: Alphacool NexXxoS full copper in ST30, HPE-30, XT45, HPE-45, UT60 and the thick Monsta, plus X-Flow versions; Watercool HEATKILLER RAD 420-S in black, white and stainless steel; the Stealkey Customs RadPro L420; and Aquacomputer Airplex Radical and Modularity, some with a D5 pump built in. Measure the mount before you order: a 420mm radiator is longer than 420mm, and the Monsta 420mm is 468mm long and 86mm thick.
