Fans are brand new (I used aftermarket fans when I had this in the pc so these have never been touched)

Thermal paste is also new and sealed.

Haven't tested it in a while but it was working when I swapped in my new cooler, the coolant could probably use a change but there's a fill port on the side of the main reservoir/tank unit for that. Selling as-is since I don't have the setup to test it anymore.