Rx 580 Rig beep beep noise all the time

[treanski]

Hello i got a weird problem with my rig, it makes a beeping noise every few seconds...maybe some of you can help me to solve it
first of all my configuration

6*Rx580 Red Dragon 8GB / Hynix Memory
Bios:
Sapphire Trixx Straps @ 1750-2250
Gpu 1130Mhz @ 950Volt
Claymores Miner 9.8
Rig is running stable...no crashes no hang ups
Msi Afterburner config you can see in the Picture below

I first mined with DCRI 9 but then i had a very unstable effective hashrate all the time, when i change DCRI to 30 im getting lower reported hashrate but stable effective around 175mhs but then the beeping starts
As you can see in the picture every time gpu power has a peak down i hear one beep. all gpus beeping alternately like a melody



so any ideas?

im thinking about to change all gpu core straps to 1130mhz/950volts

thanks

[1713503269]

1713503269

[1713503269]

1713503269

[1713503269]

1713503269

[P00P135]

Hello i got a weird problem with my rig, it makes a beeping noise every few seconds...maybe some of you can help me to solve it
first of all my configuration

6*Rx580 Red Dragon 8GB / Hynix Memory
Bios:
Sapphire Trixx Straps @ 1750-2250
Gpu 1130Mhz @ 950Volt
Claymores Miner 9.8
Rig is running stable...no crashes no hang ups
Msi Afterburner config you can see in the Picture below

I first mined with DCRI 9 but then i had a very unstable effective hashrate all the time, when i change DCRI to 30 im getting lower reported hashrate but stable effective around 175mhs but then the beeping starts
As you can see in the picture every time gpu power has a peak down i hear one beep. all gpus beeping alternately like a melody



so any ideas?

im thinking about to change all gpu core straps to 1130mhz/950volts

thanks

You sure its not your smoke detector, or maybe a UPS backup 

[treanski]

  yeah im sure

[P00P135]

yeah im sure

This is a strange one as the only thing that should be able to "beep" is your motherboard.  Never heard of GPU's beeping.  Maybe its your Power supply?
Try just mining Eth and see if you run into the same issue.

[treanski]

im very sure its the gpus, i can hold my ear close to it.
this happens only if i mine with dcri 30(this is the stock value from claymore), with dcri 9 and below no beep. i mine only ethereum no dual mining
sadly i have to mine with dcri 30 otherwise my effective hashrate goes to hell, tried this out for days

with the beep always the power from the beeping graphiccard drops for a very short time for example from 83 to 77 watts

the beep is very short and high frequenzy

[draceus0]

Could be some sort of coilwhine? I also never heard of a "beeping" GPU

[andydis]

can you upload some audio ?

[treanski]

around 40s you can hear it good https://drive.google.com/open?id=0BzwfgoOVW2MLdUhjMV80NEdVenc

i tryed to change voltages in bios aswell with afterburner...no change

still beeping with dcri 30

[igotfits]

yeap same deal here, beeping. very odd