The thermal paste was easy to apply and there was no curing time, the artic MX-4 applied to the CPU cooler and GC cooler in the build. Why go through all the trouble of using a off the counter thermal paste, rather than the stock.
It's actually a purchase you might want to incorporate with your build in any system for the price and performance you get by lowering and stabilizing the temp on your build. We will see the results later on.
To read more about the reviews proceed
here.
back from the installation of the artic cooler F12 PWM fans, since there is two of them I could easily piggy back them with the PST system they have and use the only PWM connection on mobo. I replaced the blademaster 12cm and the silverstone 12cm exhaust fans and must admit they look stunning and runs quiet at 1350rpm max
Next replaced the stock artic cooler fan & heatsink that came with the sapphire 6670. The reason why this was choose, amongst all the other coolers was it a budget gc cooler for a card that makes TDP 80W. If you would be using a more powerful card you might want to choose AC's extereme gc range, for the value you pay and cooling you need.
4 pci slots and only one left...
Other notesFrom the time I got the Fortress FT-02 I noted there was a humming sound intermittently and went on to get to the bottom what was the cause of it all. In every case no matter what makes or model I do believe you need some TLC and modifications to make it work the way you intended
Drive bay and 5 inch slot that caused the rattling and humming, apparently when all the rattle from the fans and HDD start, I'd notice the the rivet that holds the two pieces together does not hold it, some freeplay causing the hum.
Quick fix, cut inserted foam along the rail eliminating vibration
Next thing that really put me off is during the build, disassembling the top case would be a heartbreaking experience with the mount clips rather hard to open up. I hope not to break the plastic top one day
Quick fix, removed the screw in hinges that mount the top mount cover, thus eliminating the need of it. Figure you would not need to transport nor secure this point. If you think there is going to be a need for clips, you could mod it to magnet type. The other thing is you could line up some one sided foam for the top if you think there is going to be some vibration noise.
For now its going to be easy to work with the case on swapping connections
some temps with the case, I note in open air config, side open the positive airflow will be not so directed and closing the case up will yield a 1C lower temp as noted from the review. A first positive airflow case for me and I guess if you haven't tried one you wont be disappointed.
In idle normal temp, we could see the replacement Deepcoolv400 GC making a lower temp at 38~39c, during load it rises to about 42~43c which is the normal idle temp that the arctic cooler stock does.
On the CPU cooling part the idle will hover 32~33C which is an average 3C improvement over the previous setup. I was amazed at this part for I was expecting it to be at the same as previous or more since we replaced the CoolerMaster Blademaster fan which runs at 2000rpm.
Instead the efficient temp transfer from the MX-4 allowed it to dissipate to the CPU cooler faster and while the AC fans only could go max 1350rpm kept my amazed

For the moment the CPU temp does average out 35C on use and rarely hits 40C. I note the difference with the paste is that the heat rise range is more controlled and limited.
Idle temp in cool environment, able to reach 24~25C, 32c for GC lowest.
Completed
*looks like an akula silent sub to me rather than a tank lol
this session of the silent build worklog/review is complete with all the items and results from recommendations of fellow forumers.
Certainly there would be more additional items added along the way in the near future like a silent psu from seasonic-X, mods to the case drive bay and top cover if time permits.
All I am pretty happy the end results from the start of this build to the end and I hope you guys & gals enjoyed the journey with me
Regards
Cals