The RM1 andRS1are similar in design and are both rated for 65W.
Additionally, the RM1 includes a rotating LED light strip, offering enhanced aesthetics.
Like the RM1, the RH1 is not sold separately to consumers or resellers.

Its heatsink fastener, which attaches to the supplied backplate, is made of stainless steel rather than plastic.
However, the heatsink fins, like those on the RM1 and RS1, are still made of aluminum.