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Topic: The Chili – 30+GH/s BFL based Bitcoin Miner Assembly - page 53. (Read 137978 times)

legendary
Activity: 2408
Merit: 1004
2 chilli
pool speed 72gh -82gh

so so so nice

miner
better performance from my jupiter
sr. member
Activity: 512
Merit: 250
Anyone interested in a drop-dead simple open-air case for Chili boards?

This basic design could be expanded to accommodate more boards (in either/or width and depth) and could be stacked.


Cost, if fully assembled and shipped to California?

The case is $29 plus shipping (from NH).  The final shipping weight is still tbd.
member
Activity: 97
Merit: 10
Anyone interested in a drop-dead simple open-air case for Chili boards?



This basic design could be expanded to accommodate more boards (in either/or width and depth) and could be stacked.



Cost, if fully assembled and shipped to California?
sr. member
Activity: 512
Merit: 250
Anyone interested in a drop-dead simple open-air case for Chili boards?

[picture omitted - see above]

This basic design could be expanded to accommodate more boards (in either/or width and depth) and could be stacked.

Interesting, but I don't like the exhaust of one heatsink feeding into the next heatsink. I would expect better performance if you rotate those heatsinks 90 degrees and point one of  these bad boys at the rig to provide adequate the air circulation, lol.

Fixed.   Roll Eyes

legendary
Activity: 1338
Merit: 1000
i have to say thanks to Mr Teal and ChipGeek again Smiley
I wish i was able to get 2 of these and ditch my BFL 30GH so it would fit nicer in my pc case at work but oh well

I went the cheap option and got a slim heatsink + fan + thermal pad
This was the only option really for me as the BFL 30GH takes up so much room in the pc case that im using that i had to go for the slim profile look. the case runs cold anyway so i do not think that heat will be a problem. If anything does arise from it i will just have to add a extra fan in to the case. I plan on fixing the case and make it a little bit better so the air flow goes threw it with out a problem. I'm thinking of taking the DVD ROM out of the case aswell and adding a fan in that area of the case so more flow goes around.
full member
Activity: 148
Merit: 100
From Mine Peon. It shows a high hardware error rate, but on BTC Guild shows 35GHs at first then slowly goes down to about 29.93GHs after 24 hours. Not sure if its a bug in Mine Peon 0.2.3a or what.

Devices
Name   ID   Temp   MH/s   Accept   Reject   Error   Utility   Last Share
BAL   0   70   31445.31   17340   45 [0.13%]   16759 [49.08%]   13.82   13:18:19
Totals   1      31445.31   17340   45 [0.13%]   16759 [49.08%]   13.82   


For the setup I have the Coolermaster 212 Evo with the .5mm thermal pad. Using the LGA standoffs with no back plate. Card is laying on the side so the fan is blowing one end and a usb fan is blowing on the back sides of the chips. On the bottom they are hot to the touch but not scalding. About 5-6 seconds before its uncomfortable.
What version of cgminer does MinePeon use, and what's your share difficulty? Old versions of cgminer counted one accepted share regardless of difficulty, while newer ones count shares as diff1 shares. That can make a huge difference in error rates.

CGminer 3.3.4

BTCGuild is on worker diff 32

sorry for the chopped up tables
From Mine Peon Pools data
URL   User   Status   Pr   GW   Acc   Rej   Disc   Last   Diff1   DAcc   DRej   DLast   Best
stratum.btcguild.com   suprabitz_asicusb3   Alive   0   2912   17998   45   5655   14:08:14   573907   552542 [96.28%]   1214 [0.21%]   32   818151
legendary
Activity: 1274
Merit: 1004
From Mine Peon. It shows a high hardware error rate, but on BTC Guild shows 35GHs at first then slowly goes down to about 29.93GHs after 24 hours. Not sure if its a bug in Mine Peon 0.2.3a or what.

Devices
Name   ID   Temp   MH/s   Accept   Reject   Error   Utility   Last Share
BAL   0   70   31445.31   17340   45 [0.13%]   16759 [49.08%]   13.82   13:18:19
Totals   1      31445.31   17340   45 [0.13%]   16759 [49.08%]   13.82   


For the setup I have the Coolermaster 212 Evo with the .5mm thermal pad. Using the LGA standoffs with no back plate. Card is laying on the side so the fan is blowing one end and a usb fan is blowing on the back sides of the chips. On the bottom they are hot to the touch but not scalding. About 5-6 seconds before its uncomfortable.
What version of cgminer does MinePeon use, and what's your share difficulty? Old versions of cgminer counted one accepted share regardless of difficulty, while newer ones count shares as diff1 shares. That can make a huge difference in error rates.
full member
Activity: 148
Merit: 100
yes the backplate on the back side. on the coolermaster 212 evo it will fit using the lga standoffs without the backplate. just remove the little metal peg where the heatsink meets the front plate.

was just wondering if it could cause warpage or damage




What causes high error rates? 30-40% on minepeon
I've never seen one with 40% error rates. Can you try on a computer using cgminer? It sounds like I might have to finally pull my Pi out of the antistatic wrap to test with.

Also, can you post a picture of your Hyper 212 setup? I'd like to see that.

From Mine Peon. It shows a high hardware error rate, but on BTC Guild shows 35GHs at first then slowly goes down to about 29.93GHs after 24 hours. Not sure if its a bug in Mine Peon 0.2.3a or what.

Devices
Name   ID   Temp   MH/s   Accept   Reject   Error   Utility   Last Share
BAL   0   70   31445.31   17340   45 [0.13%]   16759 [49.08%]   13.82   13:18:19
Totals   1      31445.31   17340   45 [0.13%]   16759 [49.08%]   13.82   


For the setup I have the Coolermaster 212 Evo with the .5mm thermal pad. Using the LGA standoffs with no back plate. Card is laying on the side so the fan is blowing one end and a usb fan is blowing on the back sides of the chips. On the bottom they are hot to the touch but not scalding. About 5-6 seconds before its uncomfortable.

legendary
Activity: 1274
Merit: 1004
Anyone interested in a drop-dead simple open-air case for Chili boards?

[picture omitted - see above]

This basic design could be expanded to accommodate more boards (in either/or width and depth) and could be stacked.

Interesting, but I don't like the exhaust of one heatsink feeding into the next heatsink. I would expect better performance if you rotate those heatsinks 90 degrees and point one of  these bad boys at the rig to provide adequate the air circulation, lol.
I got a chuckle out of the last picture on that page. In my experience with house painting, the gender roles in that photo are usually reversed. Wink
legendary
Activity: 1512
Merit: 1000
@theshmadz
Anyone interested in a drop-dead simple open-air case for Chili boards?

[picture omitted - see above]

This basic design could be expanded to accommodate more boards (in either/or width and depth) and could be stacked.

Interesting, but I don't like the exhaust of one heatsink feeding into the next heatsink. I would expect better performance if you rotate those heatsinks 90 degrees and point one of  these bad boys at the rig to provide adequate the air circulation, lol.
legendary
Activity: 1274
Merit: 1004
Just a heads up, boards are now ordered so our quantities are finalized. Despite telling myself I wouldn't, I went ahead and ordered 50 extra anyway so that anyone who still needed chips mounted could get in. If you can get your chips to Texas by Thursday and want to have them mounted, let me know.

Also, we still have 6 full Chili boards left.
when should we expect the new boards to have chips mounted and sent to us?
The assembly run will be starting Nov 4. I think it should go smoother than Batch 1 (the second one usually does), so I am hoping they're all out the door by the end of the week.
sr. member
Activity: 512
Merit: 250
Anyone interested in a drop-dead simple open-air case for Chili boards?



This basic design could be expanded to accommodate more boards (in either/or width and depth) and could be stacked.

legendary
Activity: 1148
Merit: 1000
Just a heads up, boards are now ordered so our quantities are finalized. Despite telling myself I wouldn't, I went ahead and ordered 50 extra anyway so that anyone who still needed chips mounted could get in. If you can get your chips to Texas by Thursday and want to have them mounted, let me know.

Also, we still have 6 full Chili boards left.
when should we expect the new boards to have chips mounted and sent to us?
legendary
Activity: 2408
Merit: 1004
Chilli so nice

36 gh and 32 gh hashing speed
And still no noice at all with twin turbo 2
The best board by far  Grin Grin Grin Grin Cheesy Cheesy Grin


Come mr teal do it at 40 gh each with new firmware
legendary
Activity: 1274
Merit: 1004
Just a heads up, boards are now ordered so our quantities are finalized. Despite telling myself I wouldn't, I went ahead and ordered 50 extra anyway so that anyone who still needed chips mounted could get in. If you can get your chips to Texas by Thursday and want to have them mounted, let me know.

Also, we still have 6 full Chili boards left.
legendary
Activity: 1274
Merit: 1004
yes the backplate on the back side. on the coolermaster 212 evo it will fit using the lga standoffs without the backplate. just remove the little metal peg where the heatsink meets the front plate.

was just wondering if it could cause warpage or damage




What causes high error rates? 30-40% on minepeon
I've never seen one with 40% error rates. Can you try on a computer using cgminer? It sounds like I might have to finally pull my Pi out of the antistatic wrap to test with.

Also, can you post a picture of your Hyper 212 setup? I'd like to see that.
full member
Activity: 148
Merit: 100
yes the backplate on the back side. on the coolermaster 212 evo it will fit using the lga standoffs without the backplate. just remove the little metal peg where the heatsink meets the front plate.

was just wondering if it could cause warpage or damage




What causes high error rates? 30-40% on minepeon
legendary
Activity: 910
Merit: 1000
By x clamp do you mean a backplate on the back side of the board?

I have 2 cards... 1 with a backplate and 1 without. The one without runs faster... but that's probably just chip specific. I do plan to take the back plate off in about a week and try it that way for a while.
full member
Activity: 148
Merit: 100
if you run it without the x clamp will it mess it up?
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