Bitcoin Forum
July 01, 2024, 08:27:42 AM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
  Home Help Search Login Register More  
  Show Posts
Pages: [1] 2 »
1  Alternate cryptocurrencies / Pools (Altcoins) / Re: [ANN][Multicoin Pool][PPLNS] [ Stratum ] give-me-coins.com 1% FEE [LTC, BTC,FTC] on: August 12, 2013, 03:42:00 AM
Stable pool with fair fees.
Honest admins available to help on IRC 24/7.
I use and recommend this pool.
2  Bitcoin / Hardware / Re: KNCMiner Refund Policy? on: July 27, 2013, 08:31:43 AM
I've seen a few people post they requested a refund from KNC due to a life circumstance where they now needed their money "investment" returned.  All had exemplary things to say about KNC's prompt service.
3  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: July 18, 2013, 02:28:20 PM
Right. Just place and order and paid through PayPal (after two weeks of deliberation and licking wounds after BFL).
So, KnC stands for "kennemar & cole" (stated on the PayPal receipt)

It is the same guys as
http://www.kennemarandcole.se/
Looks promising.

Also, after payment, I came back to KnC main page, but parts of it were in what appears to be Russian. Are they implementing multi-lingual support, which pops up when it should not?


Личный кабинет Выйти
Shopping Cart: empty

Subtotal: $ 0.00
Shopping Cart Checkout

KnCMiner
Payment Shipping FAQ Contacts About Us
+46 8559 253 20

info@kncminer.com
Miners
Upgrades
Найти
Заказ номер XXXXXXXXXXXXXX успешно оплачен.
Thank you for your payment. Your transaction has been completed, and a receipt for your purchase has been emailed to you.
 

<< На главную

Категории
Miners
Upgrades
Information
Payment
Shipping
Contacts
Privacy and protection of personal data
My account
Common information
Address book
Order history
Change password
In social
Twitter
Facebook
©2013 all images and content copyright KnCMiner AB, org no: 556931-9725



The same thing happened to me when I made my preorder through paypal.  The payment posted to my knc account properly.  Just make sure in your order says "Paid (Payed) " at the top and your set.
4  Bitcoin / Hardware / Re: BFL refund through Paypal claim on: July 06, 2013, 01:54:18 PM
For those of you with significant preorders "investments" with BFL, I'd suggest you'd seek refunds soon through whichever avenue you choose.  You want to be at the front of the refund line and not at the end.  Soon the company will be looted and then protected by bankruptcy laws.  It will then be unlikely you will see your funds nor any miner.
5  Bitcoin / Hardware / Re: KNC Miner - Queue position update - Status?? on: June 27, 2013, 03:55:45 PM
Anyone get information on their position yet?  Please post if you have.  Lets see what it looks like!

Queue position update

 We know you have all been waiting for the shipping queue position update and over the next few days we will be adding a comment to your orders which will give you the day that your boxes will be made, tested and shipped.
For example Day 1/Day 2/Day 3. This will indicate how far from the start of shipping your order will dispatched. This update will not apply to new orders and will only apply to the orders which were based on pre-order registration. All other orders will be dispatched in the order of payment.

since they've just extended the grace period for people who had unpaid order for another 7 days I doubt we'll any news on that front in the next few days 
Ya they don't want to put out the queue positions just yet as their size may discourage the other preorders.
6  Alternate cryptocurrencies / Altcoin Discussion / [ANN][LTC][PPLNS][STRATUM] Mine-Litecoin.com 0% fees - 1LTC block rewards - SSL on: June 21, 2013, 04:34:51 AM

For a limited time, there is a 1 LTC block reward for finding a block for the next 250 blocks!

Features
  • 0% Fees
  • PPLNS
  • 8 Server farm
  • Worker Password can be anything
  • Stratum Supported
  • Enterprise level ports to bypass proxies and firewalls: 80, 8080, 443
  • SSL Protection
  • High Avaliability & Load Balancing
  • DDOS Protection
  • Transparent Fail Over Server
  • 24x7 Dedicated in Data Center
  • Very fast frontend webpage
  • We support Litecoin Developers

Please post any questions or join us on freenode #mine-litecoin

7  Bitcoin / Hardware / Re: KnCMiner Openday Wednesday 5th & Monday 10th June on: June 12, 2013, 05:17:27 PM
thanks for the write up .. we wait for the essence of your next report .. very thorough I would say and thanks for taking the time, please upload some of your precious photos of the event..

How are photos being uploaded, there's no direct means via the forum, so I presume I will need to sign up to Flickr or something??
Thanks in advance for uploading pics and video.  Looking forward to the complete write-up.  Take your time.  At this point all we have is time Wink
8  Bitcoin / Hardware / Re: KnCMiner Openday Wednesday 5th & Monday 10th June on: June 12, 2013, 04:43:09 AM
What's the latest on the openday?
I'm also looking forward to some updates possibly with pictures.

I sifted through the last 10 pages and saw little concerning Openday reports.

Thanks in advance for sharing.
9  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][DGC] DigitalCoin.Co || A Currency for a Digital Age || LAUNCHED on: May 20, 2013, 03:08:32 PM
Difficulty: 0.981
Reward: $17

Almost at target.
So at target we will get 20DGC per block?  Will the diff ever fall below target again?
10  Alternate cryptocurrencies / Altcoin Discussion / Re: wtb 1000 wtb for 20 ltc on: May 20, 2013, 05:38:48 AM
Im just way too excited i guess lol WDC

You already know, right?  Shocked
He doesn't know *giggle*

okay guys... its not funny any more..... Tongue
WDC will be on an exchange in the morning.
11  Alternate cryptocurrencies / Altcoin Discussion / Re: wtb 1000 wtb for 20 ltc on: May 20, 2013, 05:35:10 AM
Im just way too excited i guess lol WDC

You already know, right?  Shocked
He doesn't know *giggle*
12  Other / CPU/GPU Bitcoin mining hardware / Re: Help needed exhausting my rigs on: May 16, 2013, 03:33:33 PM
The fans I linked are 500 CFM per fan...
Got a Can-Fan RS6HO for $65 shipped. www.ebay.com/itm/171037352963
13  Alternate cryptocurrencies / Altcoin Discussion / Re: [ANN] FREE WORLDCOIN WDC | GIVE AWAY THREAD 640 Coins on: May 16, 2013, 04:36:08 AM
WhbcLiZFgPZHhUw5V6DeUrLfhd2PmWA5xC

Thanks
14  Other / CPU/GPU Bitcoin mining hardware / Re: Help needed exhausting my rigs on: May 14, 2013, 05:44:47 PM
Those fans arn't really made to do that job, though depending on your container size, a few of them WILL get it done nicely. Just 1 is testing it IMO. What you really want is a centrifugal fan; 300+CFM, and made to overcome static pressure; loud and overkill mostly. The most well respect brand for quietness is Can-Fan.

But only 8GPUs you should be fine without that. Keep your gpu box as small as you can, another duct booster and you should be fine.

The fans I linked are 500 CFM per fan...
I realize that.  But the cost is effecting the profits.
This fan (70W 334CFM) for $146 http://www.amazon.com/Can-Fan-Inline-6-Inch-Minute/dp/B004C2IWIE
This fan (138W 392CFM) for $124.99 http://www.thehydrosource.com/can-fan-inline-fans.html

Really though at that point might as well look at http://www.iaqsource.com/product.php?p=panasonic_fv-40nlf1&product=111092&utm_source=amazon-pads&utm_medium=cpc for $200.

Anyways I'm going to try and get by with these $30 6" duct fans.  If that won't pull enough hot air out then I'll look to bigger setups but will consider price.  I'll know by the end of this week.
15  Other / CPU/GPU Bitcoin mining hardware / Re: Help needed exhausting my rigs on: May 14, 2013, 02:15:55 PM
That's a man's work!... (no offence if you are a woman)

Perfect, now all you need is a gate-T so you can manually route heat into the house in the winter!

Don't forget to varnish that wood! (Or wax it)

You may want another intake, if that doesn't have a booster-fan in there too. Always have a larger intake than exhaust, because the exhaust is compressed and the intake is negative. You want to reduce negative pressure so it does not pull air from other doorways or windows or wall-outlets.
I'm not going to bother to varnish.  I may paint it white to further seal.  I plan to take it out in a few months after summer.  I assume GPU mining won't be profitable by next summer.  If the furnace was nearby I would vent it through the house but its not.

Those fans arn't really made to do that job, though depending on your container size, a few of them WILL get it done nicely. Just 1 is testing it IMO. What you really want is a centrifugal fan; 300+CFM, and made to overcome static pressure; loud and overkill mostly. The most well respect brand for quietness is Can-Fan.

But only 8GPUs you should be fine without that. Keep your gpu box as small as you can, another duct booster and you should be fine.
I had seen some pics of setups but didn't know a brand for those high power fans.  I'm going to test the temps before enclosing and then will add more of those cheap 6" duct fans if necessary to get things to work.

I didn't finish my 8 card case so I'll get it done in a day or so.  Some family things took priority.
16  Other / CPU/GPU Bitcoin mining hardware / Re: Help needed exhausting my rigs on: May 13, 2013, 11:52:17 PM




Well I spent about $90 at Menards including the fan.  I'll hopefully finish the gpu rig enclosing 8 7950s tonight so I can hook it up to my window intake/exhaust.  More pics to come. Thanks for all your advice.
17  Alternate cryptocurrencies / Altcoin Discussion / Re: LTC difficulty on: May 11, 2013, 03:33:42 PM
This is crazy.
This is SPARTA
18  Other / CPU/GPU Bitcoin mining hardware / Re: Help needed exhausting my rigs on: May 11, 2013, 06:01:00 AM
Thanks for all your tips.  I have rethought my rig and have figured out a way to make the cards sit exhausting up.  Construction to begin tomorrow, now that LTC diff went up 27% lol.  I'll have pics and other updates in a few days.  Risers should be in early next week.
19  Other / CPU/GPU Bitcoin mining hardware / Re: Help needed exhausting my rigs on: May 10, 2013, 05:38:36 PM
I think you've got the right idea. Even if you did put it in your shed, you could put the system in an insulated housing, and use and exhaust fan system to circulate the cooler air from the outside through.

As somebody mentioned, make sure your cool air intake is at the lower portion of the case/housing and the heat exhaust is out the top.

Also, if you're going to be running the ducting anyway, lose the box fans, and condense your housing down. Install 1-2 of these in your exhaust ducting. http://www.use-enco.com/CGI/INSRIT?PMAKA=325-7358&cm_mmc=Didit-_-SEM-_-GglProd-_-GglProd&003=18299132&010=325-7358&{copy:002}&{copy:004}&{copy:005}&10=325-7358&gclid=CN3sxp3wi7cCFYx_Qgodr2IAKA

This will be far more efficient for the airflow and will ensure that your box fans don't create a positive pressure in the box that could actually hinder cool air from being streamlined  THROUGH the system, and rather just creates a funky little vortex of dead airspace in the ducting, trapping most of the head inside your housing.

Use the fans DESIGNED for this type of work, and you'll be happier overall.
Also, if you only have one window to use two halves of for your ducting, make sure to put an elbow that points down on the intake, and a stack to exhaust the hot air up a few inches, so that you're not just recirculating the same hot air back in.

I would avoid a swamp cooler, as humidity and electronics are mortal enemies.

Also, I would put a lot of thought into how you're going to direct airflow THROUGH the system, making the air pass completely through the first level, and then moving up to the second level; orienting components so that they get the best airflow through them, and so that the airflow works with any individual component fans that might be in the system. No offense, but looking at your existing setup, it looks like very little thought was put into how to route the airflow, and instead, a random fan was just pointed anywhere it might be able to fit...

Another option would be to do a water-cooling setup, with a radiator routed outside.
Thank you for your reply.

Moving to an isolated system with fresh air in the bottom and hot air out the top, the boards which the motherboards and box fan sit on would need to be rethought as they are now a barrier to air flow.  I can get rid of the wye then also and have one intake and one exhaust.  I have separate windows on different walls of the room to use one for intake, one for exhaust.  6" ducting large enough?

Would you put an inline fan like u linked in the intake and exhaust?

Ok getting rid of the box fans is fine but they will need to be replaced as the cards will need some sort of airflow across them I would think.  You mention using fans designed for this type of work.  Are you suggesting 120mm or something more powerful?
20  Other / CPU/GPU Bitcoin mining hardware / Re: Help needed exhausting my rigs on: May 10, 2013, 02:03:44 AM
HVAC is complicated, there's a reason why companies specialize in providing this service. If you don't mind wiring a bit you might consider hooking a high CFM shuttered fan to a thermostat, install it in a window and block off the excess space. Then pull in cool air from the house, circulate it in the room and set it to vent only above a certain temp. Downside is that unless insulated well you might pour warm air into the house causing the AC to run more, otherwise you are venting your AC air however. Neither is ideal.

Possibly the best would be hook up a swamp cooler to a window, blow cooler air over your rigs, then vent out opposite window. Not too expensive, electrically not too bad, keep the rest of the house separate. Only downside is if you are in a humid climate it won't work and can make excess moisture an electrical worry.

Honestly unless you live somewhere ridiculous, just cross venting with high CFM fans is the best.

This is what I was thinking.  Any suggestions? Could u suggest a high cfm fan and where would u put the fan. I'd rather not go to an evap cooler just yet.
Pages: [1] 2 »
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!