Ok so i read the posts in this thread and maybe i missed it but i didnt see ne one posting about doind something as simple as flipping the fan 180 degrees. The temps reported on the main status page showed:
Before = 66/58
After flipping the fan to blow air instead of pull air = 42/41
Asic temps all show 85 when before the first half were 85 and the second half were anywhere from 105-115. After the swap the very last asic in the chain hovers between 85 and 95 but thats acceptable. The other asics do not go up or down so im not sure what their temps are. Im thinkin 85 is the lowest it will go because when the miner first starts ik its not 85 degrees but the stats page say 85 on all the chips so idk what the temps are but they r either exactly at 85 degrees or lower. Thats seems like a pretty damn good decrease in temps that involves removing 4 screws and putting them back in....keep it simple peoples lol.
Also my settings are- .62/.62./.62/.62
.67
180/180/180/180
1322gh/s after running for about an hour.
For pulling air through the miners u need a sealed tube because any non sealed areas make the airflow into the miner less powerful. After removing the lid to flip the fan u will see a big gap between the fan and the top plate that the controller card mounts to which makes a bunch of air run over the top of the controller card instead of where its needed which is the asics itself. Some might worry that makes the controller vulnerable to overheatting but after flipping the fan theres so much more preasure in the miner that air hits all over the damn place which cools everything a hell of alot better. I was gonna turn my fans up to help cool the chips better but the flip made such a huge diff i dont need to raise them above 40 not at my current voltages. Hope this helps.
Temp Front / Back T,B
27 °C / 78,74 °C
Fan Speed
40
Start Voltage
0.67 / 0.66 / 0.67 / 0.66
Max Voltage
0.71
Max Watts
288 / 288 / 288 / 288
0: DC2DC/1/:[vlt1:724 vlt2:727(DCl:794 Tl:794 Ul:727) 102W 141A 67c] ASIC:[ 85c (125c) 1000hz(BL:1000) 14832 (E:193) F:0 L:0]
1: DC2DC/1/:[vlt1:724 vlt2:727(DCl:794 Tl:794 Ul:727) 105W 144A 86c] ASIC:[ 85c (125c) 1020hz(BL:1020) 14906 (E:193) F:0 L:0]
LOOP[1] ON TO:0 (w:27661)
2: DC2DC/1/:[vlt1:697 vlt2:701(DCl:794 Tl:701 Ul:727) 99W 141A 103c] ASIC:[120c (125c) 1010hz(BL:1010) 14426 (E:193) F:0 L:0]
3: DC2DC/1/:[vlt1:677 vlt2:682(DCl:794 Tl:682 Ul:727) 91W 134A 103c] ASIC:[120c (125c) 950hz(BL: 950) 13235 (E:193) F:0 L:0]
LOOP[2] ON TO:0 (w:29846)
4: DC2DC/1/:[vlt1:722 vlt2:727(DCl:794 Tl:794 Ul:727) 99W 136A 63c] ASIC:[ 85c (125c) 980hz(BL: 980) 14349 (E:192) F:0 L:0]
5: DC2DC/1/:[vlt1:724 vlt2:727(DCl:794 Tl:794 Ul:727) 106W 146A 88c] ASIC:[100c (125c) 1040hz(BL:1040) 15497 (E:193) F:0 L:0]
LOOP[3] ON TO:0 (w:26576)
6: DC2DC/1/:[vlt1:693 vlt2:698(DCl:794 Tl:698 Ul:727) 98W 141A 92c] ASIC:[120c (125c) 1000hz(BL:1000) 14330 (E:193) F:0 L:0]
7: DC2DC/1/:[vlt1:646 vlt2:653(DCl:794 Tl:653 Ul:727) 70W 108A 85c] ASIC:[120c (125c) 840hz(BL: 840) 12246 (E:193) F:0 L:0]
[H:HW:1513Gh (500),DC-W:773,L:0,A:8,MMtmp:0 TMP:(27/27)=>=>=>(79/79 , 69/69)]
Pushed 10 jobs , in HW queue 4 jobs (sw:2, hw:2)!
min:59 wins:53412[this/last min:17/15] bist-fail:1758, hw-err:0
leading-zeroes:42 idle promils[s/m]:0/0, rate:1048gh/s asic-count:29392 (wins:8+9)
wall watts:1048
Fan:40, conseq:200