Bitcoin Forum
May 21, 2019, 03:55:41 PM *
News: Latest Bitcoin Core release: 0.18.0 [Torrent] (New!)
 
   Home   Help Search Login Register More  
Pages: « 1 [2] 3 4 5 6 7 »  All
  Print  
Author Topic: AvalonMiner 921 released - 20 TH/s @ 1800W  (Read 8691 times)
fanatic26_
Full Member
***
Offline Offline

Activity: 294
Merit: 115


View Profile
October 01, 2018, 11:31:22 PM
Last edit: October 02, 2018, 12:20:13 AM by frodocooper
 #21

They didn't. As I recall the initial A9 speeds they postulated were for the 941 version and not the 921.

I must have missed that, I thought that was just a generic 9 series announcement
1558454141
Hero Member
*
Offline Offline

Posts: 1558454141

View Profile Personal Message (Offline)

Ignore
1558454141
Reply with quote  #2

1558454141
Report to moderator
Get signals when whales enter & exit a market 74% average win rate
full binance integration
TRY NOW!
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction. Advertise here.
rifleman74
Member
**
Offline Offline

Activity: 574
Merit: 21

4 s9's 2 821's


View Profile
October 03, 2018, 06:54:17 PM
Last edit: October 03, 2018, 10:20:13 PM by frodocooper
 #22

I must have missed that, I thought that was just a generic 9 series announcement

They did the same for the 821/841.
Foofighter
Hero Member
*****
Offline Offline

Activity: 868
Merit: 547


BTC Mining Hardware, Trading and more


View Profile WWW
October 09, 2018, 12:28:18 PM
Merited by HagssFIN (5), suchmoon (4), dbshck (2), minefarmbuy (1)
 #23

Just received Miner,
short testing shows we can get following at the wall values: (I have to point out that we tested them very shortly ~1-2hours)
voltage -2 = ~1830Watt @20TH/s
voltate 0 = ~2040 @21,1TH/s

more testing to follow asap.





https://www.cryptouniverse.at - official Canaan Distributor
Check out our Mining Hardware shop in Europe: Shop
rifleman74
Member
**
Offline Offline

Activity: 574
Merit: 21

4 s9's 2 821's


View Profile
October 09, 2018, 10:17:12 PM
Last edit: October 10, 2018, 03:46:35 AM by rifleman74
 #24

Looks great Foo (not Phil), let us know the outcome.

These only run on 220 correct, or am I confusing them with a different miner?
minefarmbuy
Full Member
***
Offline Offline

Activity: 420
Merit: 121


We are not retail.


View Profile WWW
October 09, 2018, 10:21:12 PM
 #25

Is that a new canaan psu as well? 2k watts?

Premier asic sourcing minefarmbuy.com #mineon
Twitter:@minefarmbuy -LN Tips-
Email: info@minefarmbuy.com PGP:1A1C A4D4 CE04 F57E 1C0C 5240 592A 09BF CCB4 F0C3
HagssFIN
Legendary
*
Offline Offline

Activity: 1260
Merit: 1329


Electrical engineer (B.E.). Mining since 2014.


View Profile WWW
October 09, 2018, 11:04:57 PM
 #26

Very cool, guys Smiley

philipma1957
Legendary
*
Offline Offline

Activity: 2464
Merit: 1704


Avalon 841 rocks


View Profile
October 09, 2018, 11:11:34 PM
Last edit: October 10, 2018, 12:16:42 AM by frodocooper
 #27

Looks great Phil, let us know the outcome.

These only run on 220 correct, or am I confusing them with a different miner?

I don't have this one Embarrassed

I stopped ordering all miners since I think I may be billed quite a bit for the last few I purchased.

I don't know if or when  but I could owe   trump tax.

I think I beat the deadline one 1 unit by 1 day the t2turbo.

I think on the m10 I owe more then 450 usd.

So for now I wait to see  if I get billed.

I mine alt coins with https://simplemining.net...
I see BTC as the super highway and alt coins as taxis and trucks needed to move transactions.
minefarmbuy
Full Member
***
Offline Offline

Activity: 420
Merit: 121


We are not retail.


View Profile WWW
October 09, 2018, 11:52:08 PM
Last edit: October 10, 2018, 12:17:14 AM by frodocooper
 #28

I don't know if or when  but I could owe   trump tax.

I think I beat the deadline one 1 unit by 1 day the t2turbo.

Checked your purchase, the T2T is safe from new tariffs by about 20 days but DHL didn't charge the 2.6%, which was returned to you being a solo buy. Rough estimate on that unit is about $40 in duties is all.

Premier asic sourcing minefarmbuy.com #mineon
Twitter:@minefarmbuy -LN Tips-
Email: info@minefarmbuy.com PGP:1A1C A4D4 CE04 F57E 1C0C 5240 592A 09BF CCB4 F0C3
rifleman74
Member
**
Offline Offline

Activity: 574
Merit: 21

4 s9's 2 821's


View Profile
October 10, 2018, 03:44:38 AM
Last edit: October 11, 2018, 12:04:12 AM by frodocooper
 #29

I don't have this one Embarrassed

I stopped ordering all miners since I think I may be billed quite a bit for the last few I purchased.

I don't know if or when  but I could owe   trump tax.

I think I beat the deadline one 1 unit by 1 day the t2turbo.

I think on the m10 I owe more then 450 usd.

So for now I wait to see  if I get billed.

lol, I can't read....it was Foo, not you.
philipma1957
Legendary
*
Offline Offline

Activity: 2464
Merit: 1704


Avalon 841 rocks


View Profile
October 10, 2018, 04:20:52 AM
Last edit: October 11, 2018, 12:04:31 AM by frodocooper
 #30

lol, I can't read....it was Foo, not you.  

Happens.  Looking closer I see it has 10 pcie jacks vs 8 on the 841

I mine alt coins with https://simplemining.net...
I see BTC as the super highway and alt coins as taxis and trucks needed to move transactions.
minefarmbuy
Full Member
***
Offline Offline

Activity: 420
Merit: 121


We are not retail.


View Profile WWW
October 10, 2018, 02:22:22 PM
 #31

Is that a new canaan psu as well? 2k watts?

Also, whats the packing and sealing like? Standard Canaan with blue "tape" and foam?

Premier asic sourcing minefarmbuy.com #mineon
Twitter:@minefarmbuy -LN Tips-
Email: info@minefarmbuy.com PGP:1A1C A4D4 CE04 F57E 1C0C 5240 592A 09BF CCB4 F0C3
Foofighter
Hero Member
*****
Offline Offline

Activity: 868
Merit: 547


BTC Mining Hardware, Trading and more


View Profile WWW
October 10, 2018, 02:41:49 PM
 #32

That's no Canaan PSU, it's a PSU from one of PSU factory suppliers.

We never received a single Avalon Miner in blue foil. Just standard Canaan box with 2 foam pieces.

They changed the fan from 120mm to 135 or 140mm also the fans pulls now up to 4,9Amps and has no standard 4pin plug but a squared 4 pin plug. The changed fan increased also the max db to like 80-85db.

https://www.cryptouniverse.at - official Canaan Distributor
Check out our Mining Hardware shop in Europe: Shop
dutchlincoln
Member
**
Offline Offline

Activity: 378
Merit: 30


View Profile
October 10, 2018, 03:50:16 PM
 #33

so, thats 90+w/TH at best...

Great innovation late 2016's... Roll Eyes

Pitty its end of 2018 already...  Grin
fccs
Member
**
Offline Offline

Activity: 244
Merit: 19


View Profile
October 11, 2018, 02:18:14 AM
 #34

Yea this unit is very disappointing to say the least.  The hell are they doing.  Get that 30th @ 2000w miner out (which I highly doubt will be those numbers after seeing this one).  At the price point it's basically better to buy 2 841's with power supply than one of these for the same price.. lol
Steamtyme
Hero Member
*****
Offline Offline

Activity: 644
Merit: 981


Blokforge Affiliate- see profile


View Profile WWW
October 11, 2018, 02:32:01 AM
Last edit: October 11, 2018, 11:30:21 PM by frodocooper
 #35

We never received a single Avalon Miner in blue foil. Just standard Canaan box with 2 foam pieces.

I think they used to ship them out in something like that before mid 2017. All my hardware has shown up the way you describe, but I remember some people wondering about this in the past.

Just received Miner,
short testing shows we can get following at the wall values: (I have to point out that we tested them very shortly ~1-2hours)
voltage -2 = ~1830Watt @20TH/s
voltate 0 = ~2040 @21,1TH/s

more testing to follow asap.

With your tests, what was the ambient temperature?? Since the 8 series we have seen that ambient temperature does play a big factor in their power consumption. That may have contributed to the numbers being higher than people would hope for. As you pointed out the timeframe is short it would be nice to get a 24 hour test done. With the 921 does the voltage offset work; or are you punching that in the command line?

*snip* Get that 30th @ 2000w miner out (which I highly doubt will be those numbers after seeing this one).  At the price point it's basically better to buy 2 841's with power supply than one of these for the same price.. lol

I wouldn't count out the 941, this is generally the model that meets or exceeds specs, but has shown is very temperature dependent.  Also in the long run with that .09 decrease in W/TH over the 841(based on review data) could be the difference between profit and loss. I do still stand by my if you can wait to see what the 941 does then do that.

philipma1957
Legendary
*
Offline Offline

Activity: 2464
Merit: 1704


Avalon 841 rocks


View Profile
October 11, 2018, 03:15:06 AM
 #36

The 921 in a cold room with a 24 hour test may be better the 20 than 1800 watts.

Need to see what it does over a day in a cold space.

Frankly the M10 is the best of the new gear as of now.

But it is not cheap.

Avalon 841 on a down clock can do 900 watts and 10000 gh

Which is 1800 watts 20th if you have 2.

Blokforge has 841s in stock. At 425 each.

After trump tax this 921 costs more and does close to the same.


I mine alt coins with https://simplemining.net...
I see BTC as the super highway and alt coins as taxis and trucks needed to move transactions.
qctechno_isback
Member
**
Offline Offline

Activity: 82
Merit: 10


View Profile
October 14, 2018, 05:57:37 PM
 #37

Quote
On 14th, October, AvalonMiner Sales Director Mr Chen Feng shared some important information at the New Era Mining Industry Summit: As the hot A921 has been sold out, Avalon will launch the lower power consumption miner machine named A911 in the following days.@ @canaanio

https://twitter.com/CanaanInc1/status/1051530938784444416

Now waiting for specs and prices

HagssFIN
Legendary
*
Offline Offline

Activity: 1260
Merit: 1329


Electrical engineer (B.E.). Mining since 2014.


View Profile WWW
October 14, 2018, 06:52:15 PM
 #38

Cool,
but I would be very careful with that model name with the US customers. If you know what I mean.

qctechno_isback
Member
**
Offline Offline

Activity: 82
Merit: 10


View Profile
October 14, 2018, 07:02:21 PM
 #39

Cool,
but I would be very careful with that model name with the US customers. If you know what I mean.

A911  Tongue
fccs
Member
**
Offline Offline

Activity: 244
Merit: 19


View Profile
October 14, 2018, 07:15:53 PM
 #40

I don't know why Canaan insists on this side bullshit.  We don't care about a lower power unit, that's what a 841 is for.  We want the 30th at 2000watts unit like was mentioned before this came out, efficiency is better than just lower power usage what the hell.
Pages: « 1 [2] 3 4 5 6 7 »  All
  Print  
 
Jump to:  

Sponsored by , a Bitcoin-accepting VPN.
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!