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Author Topic: (Review/Guide) AvalonMiner 821 11.0 Th/s, 1200W Bitcoin (SHA-256) ASIC miner  (Read 1761 times)
alh
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March 21, 2018, 07:32:47 AM
 #41

Will you start a new thread for your A841 review and testing? Do you have an estimated ship date for your A841? Are you in the April 15th-April 30th batch that I see mentioned on the BlokForge website, or perhaps something sooner?

I am very interested in how this plays out, as you can probably tell by my questions.... Smiley
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HagssFIN
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March 21, 2018, 07:34:34 AM
 #42

I have received a A841 sample unit from Canaan and I'm working on the review for it.  Smiley



Moderator's note: This post was edited by frodocooper to remove an off-topic portion of the post.

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March 22, 2018, 05:33:47 PM
 #43

I have received a A841 sample unit from Canaan and I'm working on the review for it.  Smiley

Darn, here I was hoping that I'd be able to do some reviewing (although reading all your past reviews, I think you'll do a far better job than me, lol)



Moderator's note: This post was edited by frodocooper to update the quoted post from HagssFIN.
HagssFIN
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April 17, 2018, 09:59:04 AM
 #44

https://canaan.io/product/avalon-821-841-bundle-qty-40-shipping-now-100-per-thash/

There is now a great Th/s price deal for guys interested in buying 40 or more miners.

40 x  Avalon 821
4x  Avalon 841
3   x  AvalonMiner Controller

$44000 USD

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April 30, 2018, 10:42:16 AM
 #45

Thanks for the great review, I read it and have just ordered some 821s. How are the Sorcerer PSU that Canaan provide, not fussed about noise more about how reliable they are. Have been using 2880 but cannot get the breakout boards from J4bberwock anymore in Europe so want to change to "normal" PSU.
Was thinking of either Sorcerer or some standard Corsair or Seasonic ATX PSU.
Any advice welcomed.
Thanks
Andy
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April 30, 2018, 11:23:27 AM
 #46

The sorcerer's work great. The fans higher pitch is noticeable over the miners but not bad. I have 6 and so far zero problems though of course the PSU has only been out less than a year.

For bitcoin to succeed the community must police itself - Joshua Zipkin aka Joshua Alexander leaked AMT A1 miner skype chats
How a miner mfgr SHOULD operate: HaggsFIN trip to Canaan My info useful? Donations welcome! 1Fuzzyk398kDWVjuC5qPX5v6CjSkvbgAbd
-Support Sidehacks miner development. Donations to:   1BURGERAXHH6Yi6LRybRJK7ybEm5m5HwTr
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April 30, 2018, 11:41:36 AM
Merited by Tupsu (1)
 #47

@AndyM456
Thanks.  Smiley
Yep. I would like to say that please don't buy a ATX psu.

My two good choices that I can recommend for both A821 and A841:


If I understood you right and you are located in Europe,
I can definitely recommend you this Canaan partner in Vienna, Austria (EU area): www.cryptouniverse.at

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April 30, 2018, 01:21:55 PM
 #48

Many thanks for the quick answer. Sorcerer it will be, I will look at the EU supplier, thanks for the link.
The 2880 were great but having not bought any for 3 years am shocked by the big price increase (They were 35 USD each when I got them in 2015), now makes more sense to get something dedicated like the Sorcerer so no need for breakouts/PCIE cables etc.
All the best
Andy
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May 09, 2018, 06:26:44 PM
 #49

Just to say to HaggsFin thanks for the link to cryptouniverse. Picked up a few Avalons and happy with their service and their price.
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