Quote from: sunk818 on June 04, 2018, 03:33:42 PM

Quote from: Ecnad on May 31, 2018, 08:58:19 PM

I replaced the stock fans on them with ones from cooler-master that have twice the airflow rating (https://amzn.to/2xvCzZh) [and 50mm M3 screws] and that's got them in line.
The 550 PSU is now powering all 6 at 200mhz and putting out a combined 536 GH/s which is right in line (slightly better) than the predicted output.

http://biggerdiapers.com/gek.jpg

So, you replaced the fans that come with R808 then added additional fans? Which direction do the fans blow?

I guess I lucked out because the power brick and delivered fans are able to get me to 200Mhz just fine... getting around 80Gh-85Gh.

I replaced the stock fans, yes. The air flows down through the fins of the heatsink. As does the larger fans I have on top super-charging the air-flow.