congrats
Topic: [GROUP BUY CLOS & SHIPPED] - ** GIVEAWAY ** BITMAIN AntMiner 180 GH/S 300 Units (Read 38012 times)
December 26, 2013, 09:38:28 AM
Ocja... send them to me... no problems with customs here
congrats
congrats
December 26, 2013, 06:07:40 AM
Thanks For Sushi. I did not expect gift. I am very pleased. Only have to solve the problem with the customs, which doesn't pass the cargo.
Happy New Year to all.
Happy New Year to all.
December 24, 2013, 09:04:53 PM
COngrats to OCJA.
Congrats Ocja.You now have two packages waiting to be picked up:
Quote
Moscow, Russian Federation 12/25/2013 3:58 A.M. Warehouse Scan
Moscow, Russian Federation 12/24/2013 8:48 A.M. Warehouse Scan
Moscow, Russian Federation 12/23/2013 6:03 P.M. Shipment is held to verify commodity description with the customer for correct classification.
Moscow, Russian Federation 12/24/2013 8:48 A.M. Warehouse Scan
Moscow, Russian Federation 12/23/2013 6:03 P.M. Shipment is held to verify commodity description with the customer for correct classification.
December 24, 2013, 05:41:33 PM
Received all my 2 miners on friday, everything worked fine, thanks a lot!
Paid 200 zł VAT to courier, so around ~70 USD / ~50 EUR
Paid 200 zł VAT to courier, so around ~70 USD / ~50 EUR
December 24, 2013, 12:05:18 PM
COngrats to OCJA.
December 24, 2013, 10:03:03 AM
Still hoping for the Giveaway news...
December 23, 2013, 09:43:50 PM
Is there a way to undervolt/underclock these devices?
If you SSH into the antminer using putty or a linux command prompt, you can edit the file asic_freq (located in /etc/config/ which controls the frequency the chips operated. There are several prepopulated values in the file... each option is a set of 3 entries you remove the "#" from the lines you wish to try and add "#" to the lines which will no longer be used, save the file then reboot the Antminer... I created a freq setting of 375Mhz by adding lines using the hex value "4e81" (in between 4d81(350Mhz) and 4f81(400Mhz) now my ant is running nicely at a solid 192Gh/s for a mild overclock..
Is there a risk of bricking the machine doing this, or will the controller still work (allowing further edits or restoring the old values) but the hasher not work?
December 23, 2013, 09:41:29 PM
Is there a way to undervolt/underclock these devices?
If you SSH into the antminer using putty or a linux command prompt, you can edit the file asic_freq (located in /etc/config/ which controls the frequency the chips operated. There are several prepopulated values in the file... each option is a set of 3 entries you remove the "#" from the lines you wish to try and add "#" to the lines which will no longer be used, save the file then reboot the Antminer... I created a freq setting of 375Mhz by adding lines using the hex value "4e81" (in between 4d81(350Mhz) and 4f81(400Mhz) now my ant is running nicely at a solid 192Gh/s for a mild overclock..
Is there a risk of bricking the machine doing this, or will the controller still work (allowing further edits or restoring the old values) but the hasher not work?
December 23, 2013, 09:40:07 PM
Is there a way to undervolt/underclock these devices?
If you SSH into the antminer using putty or a linux command prompt, you can edit the file asic_freq (located in /etc/config/) which controls the frequency at which the chips operate. There are several pre-populated values in the file... each option is a set of 3 entries you remove the "#" from the lines you wish to try and add "#" to the lines which will no longer be used, save the file then reboot the Antminer... I created a freq setting of 375Mhz by adding lines using the hex value "4e81" (in between 4d81(350Mhz) and 4f81(400Mhz) now my ant is running nicely at a solid 192Gh/s for a mild overclock.. There is a blurb on this in the antminer setup guide.
To answer your original question, you would underclock by selecting a chip frequency less than 350Mhz
December 23, 2013, 09:19:26 PM
61 is quite hot.
how do you have it or them set up? picture would be good
how do you have it or them set up? picture would be good
December 23, 2013, 08:19:25 PM
is it too hot for them to run at 61 C ?
/etc/config/cgminer state:
option target '60'
option overheat '70'
so... you are close to the fire :|
December 23, 2013, 08:12:02 PM
Hi folks
Is there a way to manually override the fan settings so they can run at a set speed rather them temp = speed.
It's just that the air temp in the room where they are stored is 3.5c max to -5c and the fan speed is 1090rpm
Would like to increase the fan speed to keep the heatsink much cooler than which it already is currently at.
As my temps are 43c on both blades yet I was getting almost same temps as in a 30c room.
Any ideas ?
Cheers
Is there a way to manually override the fan settings so they can run at a set speed rather them temp = speed.
It's just that the air temp in the room where they are stored is 3.5c max to -5c and the fan speed is 1090rpm
Would like to increase the fan speed to keep the heatsink much cooler than which it already is currently at.
As my temps are 43c on both blades yet I was getting almost same temps as in a 30c room.
Any ideas ?
Cheers
Just hook the fan straight up to the PSU instead or use a fan speed regulator in between it and the PSU.
December 23, 2013, 08:07:25 PM
is it too hot for them to run at 61 C ?
Hmm, mine run at 45 in a basement. 61 is pretty high if you ask me.
i dont have a basement
December 23, 2013, 08:06:14 PM
is it too hot for them to run at 61 C ?
Hmm, mine run at 45 in a basement. 61 is pretty high if you ask me.
December 23, 2013, 07:52:31 PM
Hi folks
Is there a way to manually override the fan settings so they can run at a set speed rather them temp = speed.
It's just that the air temp in the room where they are stored is 3.5c max to -5c and the fan speed is 1090rpm
Would like to increase the fan speed to keep the heatsink much cooler than which it already is currently at.
As my temps are 43c on both blades yet I was getting almost same temps as in a 30c room.
Any ideas ?
Cheers
Is there a way to manually override the fan settings so they can run at a set speed rather them temp = speed.
It's just that the air temp in the room where they are stored is 3.5c max to -5c and the fan speed is 1090rpm
Would like to increase the fan speed to keep the heatsink much cooler than which it already is currently at.
As my temps are 43c on both blades yet I was getting almost same temps as in a 30c room.
Any ideas ?
Cheers
December 23, 2013, 07:32:16 PM
is it too hot for them to run at 61 C ?
December 23, 2013, 04:43:46 PM
My apartment is so hot now.. I have to open the windows
That's the problem. If you want them to run quietly you need the room to be cool. The fans are temperature controlled.
I may be considering to put them outside on the patio in some kind of enclosure.
December 23, 2013, 04:31:48 PM
My apartment is so hot now.. I have to open the windows
That's the problem. If you want them to run quietly you need the room to be cool. The fans are temperature controlled.
December 23, 2013, 04:15:38 PM
i dont find them very silent ... they are lower than BFL .. true... but cant sleep with them in the same room , thats for sure
Same here. And sometimes the fans kick into higher gear which makes them even louder.
My apartment is so hot now.. I have to open the windows
December 23, 2013, 02:30:19 PM
Is there a way to undervolt/underclock these devices?
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