OK I will asked differently. Did anyone find graphic card cooler that gets out 40GH? I found 2 CPU coolers that gets 40 out but not a GPU that will get more then 36GH. And I'm looking at less then 30$...
I think the real key is cooling the VRMs.
Topic: The Chili – 30+GH/s BFL based Bitcoin Miner Assembly - page 43. (Read 138054 times)
I think the real key is cooling the VRMs.
OK I will asked differently. Did anyone find graphic card cooler that gets out 40GH? I found 2 CPU coolers that gets 40 out but not a GPU that will get more then 36GH. And I'm looking at less then 30$...
BTC1 = $420
I'm waiting on 4 Chili's at an average price of 4.5 BTC.
BTC1 = $420
Anyone found a graphic card cooler that would work good with this board?
I have been using the Arctic Accelero Twin Turbo II for these with good results. I bought the Arctic back plates as well to give the board more support.
Do you have a link to the back planes?
The page is messed up on the Arctic site but here it is:
http://www.arctic.ac/us_en/eva-foam-and-gpu-back-plate.html
Here is the cooler:
http://www.arctic.ac/us_en/products/cooling/vga/accelero-twin-turbo-ii.html
Yeah, shipping on that site is ridiculous.
Anyone found a graphic card cooler that would work good with this board?
I have been using the Arctic Accelero Twin Turbo II for these with good results. I bought the Arctic back plates as well to give the board more support.
Do you have a link to the back planes?
The page is messed up on the Arctic site but here it is:
http://www.arctic.ac/us_en/eva-foam-and-gpu-back-plate.html
Here is the cooler:
http://www.arctic.ac/us_en/products/cooling/vga/accelero-twin-turbo-ii.html
Anyone found a graphic card cooler that would work good with this board?
I have been using the Arctic Accelero Twin Turbo II for these with good results. I bought the Arctic back plates as well to give the board more support.
Do you have a link to the back planes?
Me too twin turbo 2 hashing at 32 to 36 gh per board
Anyone found a graphic card cooler that would work good with this board?
I have been using the Arctic Accelero Twin Turbo II for these with good results. I bought the Arctic back plates as well to give the board more support.
Anyone found a graphic card cooler that would work good with this board?
Any updates on batch 2 production status?
0-25%
25-50%
50-75%
75%-finished
0-25%
25-50%
50-75%
75%-finished
Any updates on batch 2 production status?
0-25%
25-50%
50-75%
75%-finished
0-25% 0-25%
25-50%
50-75%
75%-finished
Any updates on batch 2 production status?
0-25%
25-50%
50-75%
75%-finished
0-25%
25-50%
50-75%
75%-finished
cgminer is stopping work because one of the cores is too hot. I find that will happen if I haven't done a good job of mounting the heatsink; I'll see most of the chips sitting at 60-70 and one will shoot up to 100. The back and forth with cgminer is something we'll fix in a FW update, but the root cause is bad heatsink contact.
Will look into it but since reported temperature starts at 35 and go to 66 I don't think this is it... Unless we don't see highest temperature reported...
As for reporting all of them, it's in the works probably through a custom Z*X command. We just need to implement it, and then get support added to the mining software.
New firmware will not change frequency or voltage when there are no work units in the queue. I'm testing that and other fixes now.
Edit: The temperature that is reported is the temperature of the hottest ASIC chip.
Is there also a temp sensor in the VRM area that the firmware watches but doesn't report?
cgminer is stopping work because one of the cores is too hot. I find that will happen if I haven't done a good job of mounting the heatsink; I'll see most of the chips sitting at 60-70 and one will shoot up to 100. The back and forth with cgminer is something we'll fix in a FW update, but the root cause is bad heatsink contact.
Will look into it but since reported temperature starts at 35 and go to 66 I don't think this is it... Unless we don't see highest temperature reported...As for reporting all of them, it's in the works probably through a custom Z*X command. We just need to implement it, and then get support added to the mining software.
New firmware will not change frequency or voltage when there are no work units in the queue. I'm testing that and other fixes now.
Edit: The temperature that is reported is the temperature of the hottest ASIC chip.
Is there also a temp sensor in the VRM area that the firmware watches but doesn't report?
cgminer is stopping work because one of the cores is too hot. I find that will happen if I haven't done a good job of mounting the heatsink; I'll see most of the chips sitting at 60-70 and one will shoot up to 100. The back and forth with cgminer is something we'll fix in a FW update, but the root cause is bad heatsink contact.
Will look into it but since reported temperature starts at 35 and go to 66 I don't think this is it... Unless we don't see highest temperature reported...As for reporting all of them, it's in the works probably through a custom Z*X command. We just need to implement it, and then get support added to the mining software.
New firmware will not change frequency or voltage when there are no work units in the queue. I'm testing that and other fixes now.
Edit: The temperature that is reported is the temperature of the hottest ASIC chip.
Is there any way we can get the source to the FW?
Not at this time. I have no current plans to release it but might change my mind later. cgminer is stopping work because one of the cores is too hot. I find that will happen if I haven't done a good job of mounting the heatsink; I'll see most of the chips sitting at 60-70 and one will shoot up to 100. The back and forth with cgminer is something we'll fix in a FW update, but the root cause is bad heatsink contact.
Will look into it but since reported temperature starts at 35 and go to 66 I don't think this is it... Unless we don't see highest temperature reported...As for reporting all of them, it's in the works probably through a custom Z*X command. We just need to implement it, and then get support added to the mining software.
Is there any way we can get the source to the FW?
cgminer is stopping work because one of the cores is too hot. I find that will happen if I haven't done a good job of mounting the heatsink; I'll see most of the chips sitting at 60-70 and one will shoot up to 100. The back and forth with cgminer is something we'll fix in a FW update, but the root cause is bad heatsink contact.
Will look into it but since reported temperature starts at 35 and go to 66 I don't think this is it... Unless we don't see highest temperature reported...As for reporting all of them, it's in the works probably through a custom Z*X command. We just need to implement it, and then get support added to the mining software.
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