Re: Interesting but .....
Dielectrics for rack cooling currently come in two main types
; single phase and two phase, the single-phase that I have read about is non toxic, has a high flash point and is comparatively long lived, because it is single-phase and doesn't boil off it ca be used in the form of a coolant and consequently open to easier maintenance than a system using sealed containers.
Still a bit more effort than a fully open rack though.
Biting the hand that feeds IT
