Apple iMac 27inch 5K StoneTasking R1820 Conversion

Attention to detail has been given to this design. 1. With these parts you will be able to easily install R1820 board with no fan as your board heatsink will face next to original vent area. I am using this Non-stop with no issue. 2. R1820 both USB 3.1 remains usable for internal use. I have only used one port for webcam. you can use second one to fit microphone. 3. This part has internal locking design to lock R1820 board and mount on chassis. just you one screw to lock the card. 4.I also brou…

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