hlg-120h-c1050b

I have a bunch of 5.88" heatsinks, 24" long, with (4) CXA-3070 running at 1400mA, fan cooled, on the old method of one driver per COB (driver board). I want to convert them to CXB-3590's at 1050mA with Mean Well HLG-120H-1050C drivers, passively cooled. The LED DIY Calculator says the heatsink...