Double slot passive GPU fan manifold v1.3

Revision history
v1.3 - Added 80mm fan mount; added slight bend in Part B cut-away profile to prevent splitting
v1.2 - Made to mount 92mm fan; thickness changed to 1mm
v1.0 - Original design; 120mm top mounted fan

For Bitfenix mATX case
To suit top mounted 92mm case fan
The existing fan brackets may need to be bent out of the way to accommodate the width of the square end of part "A" where the fan attaches