ZimaBoard 2 Drives Getting to 60c

Anyone else have this issue? I have a few solutions but would mainly like better ones, I have switched the drives off until my USB fan comes, but I do believe that wont be enough.

My NVME RAID 1 setup (Zimaboard2) gets that hot, added heat sinks and USB fan, stay around 35C.

I mean the two HDDs in the enclosure