Adapts a Delta BFB0512HA-CX3D fan to the heatsink on a Dell HBA355e SAS card. Will work with other BFB0512 variants, but the BFB0512HA-CX3D is the one you want if you care about PWM control.
Requires two M3x10 hex socket flat head screws to mount the fan. The bracket presses onto the heatsink and should just hold itself in place with friction. Print in PLA is fine, no supports required.
The fan can be purchased from Digi-Key in the US: https://www.digikey.com/en/products/detail/delta-electronics/bfb0512ha-cx3d/7491488
Note that you will need to terminate the wire leads of the fan yourself.
The author marked this model as their own original creation.