S4 Mini 120mm x15.8 slim Gelid Fan LED on Noctua cooler install instructions.
Parts List: M4 x 25mm countersunk bolts x4. M4 nuts x4. (Bolts must be flat or there won't be room)
https://www.amazon.com/dp/B01E6EIOXA/?tag=theminutiae-20
92mm to 120mm adapter plate:
http://m.ebay.com/itm/92mm-to-120mm...%3A5521740615a0a6a4b2a5fd6afff1a65b%7Ciid%3A3
Gelid 120x15.8mm fan:
http://m.ebay.com/itm/GELID-Solutio...%3A55287ffe15a0a7884691aa57fff2477d%7Ciid%3A1
Flat short screws that fit the Noctua cooler for mounting the adapter plate.
1. Attach PCIE cable.
2. Attach CPU power cable to motherboard side.
3. Plug CPU fan into motherboard and set fan outside of case.
4. Put in RAM sticks. *VLP
5. Attach any SATA cables and run them low and tight to case.
6. Attach power button/power led.
7. Attach HDPLEX 250/300 PCIE cable and run it down low on bottom of case next to RAM.
8. Attach HDPLEX SATA cables and push them down low on top of PCIE.
9. Attach HDPLEX CPU cable and push those down on top of the SATA pulling extra cable away toward GPU side.
10. Attach 24pin to motherboard side and bend down th cables on the HDPLEX side hard.
11. Connect 24p to HDPLEX and bend cables down hard again laying on top of SATA cable.
12. Twist and tuck wires in corner around power switch area.
13. Lift adapter plate and place short bolts through 92mm mounting holes on adapter.
14. Lift fan and set it on adapter plate.
15. Push 25mm bolts through fan and adapter plate and barely thread nuts on.
16. The fan should be loosely attached.
17. Set fan on top of CPU cooler and lift to expose the gap between the plate and the fan / this is why it wasn't screwed down tight.
18. Using a thin screwdriver attach the bolts in the 92mm adapter holes to the cooler.
19. Pulling up on the nuts on ththe bottom of the adapter plate, screw down the 25mm M4 countersunk screws tightly. For the fan to fit you may need to mash and move some HDPLEX wires.
20. Tuck excess fan wire next to the fan on the away side of the HDPLEX and power button.
21. Attach DC cable to HDPLEX and tuck cables away.