well lets see:
m20 is 48th at 2200 watts = 45.8 watts not 30 watts these have been mentioned on pangolin
m20 is 72th at 3300 watts = 45.8 watts not 30 watts
s17 is ? the 30/j = a number for the chip maybe just maybe they do 40 watts on low and 45 watts on high as a unit
a1021 is 31 th at 1736 watts = 56 watts certainly not 30 watts
the key is does it down clock to 25th at 1125 = 45 watts
if you can go to 45 watts it still has value.
if it is like the A921 and A851 where down clocks suck it will be a loser
All three units avalon whatsminer and bitmain have yet to be demoed so what's the watts per th is not sure as of now.
Topic: Avalon A10 series announced - page 7. (Read 4167 times)
Specs are pretty close to the s15 and better than the m10. If they're shipping now it's well timed release.
I love canaans products the most, this is kind of another let down though. Considering the m20 and bitmain now with the s17 are hitting essentially 30w/th numbers which is double in efficiency than this. I prefer canaan for reliability and I love the daisy chain setup but ugh. Unless the price is really low I don't see these selling much sadly
I've been wondering since the SP3x days how long it was going to take people to realize long tubes don't cool very well. Looks like more than just Bitmain are noticing.
Fuzzy, I'd be surprised if the main regulators on most recent miners hit 94% and above. High voltage is good for high efficiency, but 45A in a single phase really isn't, considering two of the main sources of loss in a buck increase with current squared.
Unless their PSUs are built very cleverly, going to an integrated PSU with no board-level regulation probably means all boards run at the same voltage. If that's so, the entire machine, instead of an individual board, has to run at the level of its weakest chip. If they do have separate independently-controlled rails per board though, that's pretty sweet.
Fuzzy, I'd be surprised if the main regulators on most recent miners hit 94% and above. High voltage is good for high efficiency, but 45A in a single phase really isn't, considering two of the main sources of loss in a buck increase with current squared.
Unless their PSUs are built very cleverly, going to an integrated PSU with no board-level regulation probably means all boards run at the same voltage. If that's so, the entire machine, instead of an individual board, has to run at the level of its weakest chip. If they do have separate independently-controlled rails per board though, that's pretty sweet.
I purchased 1 A921
And I tested 2 A851's Both were Simply not good in efficiency and no clocks were helpful
I have always like dealing with Steve and Lilly they even sent my partner buysolar to China back in 2018.
We can use a good avalon miner again. Fingers crossed that it works well.
I could then write Avalon 1021 rocks on my logo
And I tested 2 A851's Both were Simply not good in efficiency and no clocks were helpful
I have always like dealing with Steve and Lilly they even sent my partner buysolar to China back in 2018.
We can use a good avalon miner again. Fingers crossed that it works well.
I could then write Avalon 1021 rocks on my logo
... I am eager to find out if these are good.
Ditto. After the 921' performing so disappointingly Canaan better pull a hat out of a rabbit
to get their reputation back. Perhaps offer some discount to those of us who bought the A921's? Nice, I saw this last night during my drunken twitter ranting. Waiting to hear from Liliy on pricing.
I was going to have some vanilla vodka last night I passed it by.
If this does 31th at 56 watts a th it will do 1736 watts.
The real key to it having value is the down clock say 27th at 45 watts = 1215 watts or maybe 25th at 45 watts = 1125 watts
I could order 50 of these and replace the entire farm at Clifton.
50 x 1125 = 56.25 kwatts
50 x 25th = 1250 th
and I would still have 18 L3+ units.
I now have 570th at 50kwatts
and 18 L3+ units
I am eager to find out if these are good.
Nice, I saw this last night during my drunken twitter ranting. Waiting to hear from Liliy on pricing.
I wish they didn't go with integrated PSUs. I don't trust anything other than server PSUs to deliver that amount of power without being electrical and fire hazards.
Ja. However, the integrated PSU's are a large part of the better efficiencies we are seeing from the new miners so that will remain the trend.Even the best switching regulator designs are only pushing 98% Pin > Pout eff. More common is around 94% or less so using the PSU itself to set the voltage sent to the strings of chips saves several percent power eff per-board vs using 2 stages eg AC > 12V > hash board voltage regulators > chip strings.
Another bonus is that using more chips in each string allowing the higher voltages reduces the voltage differences that can appear across each chip in the string making it easier for tuning to find a stable operating voltage.
I hope they get back to having true specs again. Up until the A921, Avalons always seemed to do better than their advertised specs. The A921 was disappointing on that front.
They came up with the two tube two fan stack for cooling pcb board is shorter easier to cool them off. Similar to bitmain, I am hoping the gear has proper down clock the A841 had good down clock ability. While the a851 and a921 did not.
Yeah,
there will be a huge amount of good external psus which people can't use with their miners no more.
It seems that the 5-pin comm port, two of them, are still there in the front panel.
I like that they keep the idea of having a Rasp Pi controlling multiple miners.
there will be a huge amount of good external psus which people can't use with their miners no more.
It seems that the 5-pin comm port, two of them, are still there in the front panel.
I like that they keep the idea of having a Rasp Pi controlling multiple miners.
I wish they didn't go with integrated PSUs. I don't trust anything other than server PSUs to deliver that amount of power without being electrical and fire hazards.
That's awesome. I've been hoping they would come out with something. They aren't the best claimed numbers, but they are back in top contention.
Really excited to see the offering, though they may miss it with only a couple days left in the month. Great find Hagss, I'm beginning to think I need twitter to find anything out.
Really excited to see the offering, though they may miss it with only a couple days left in the month. Great find Hagss, I'm beginning to think I need twitter to find anything out.
Great news guys,
Canaan steps up in the power efficiency game with the new Avalon A10 series.
Twitter post:
https://twitter.com/canaanio/status/1111513725733724160
Canaan steps up in the power efficiency game with the new Avalon A10 series.
Twitter post:
https://twitter.com/canaanio/status/1111513725733724160
Quote from: Canaan Creative
We are honored to announce that Avalon A10 series is coming now!
The new A10 is a brand new miner equipped with high Hash-rate at 31 TH/S and low power consumption efficiency at 56W/T.
Any enquiry, please contact at [email protected]
#avalon2019 #mining #A10
@CanaanInc1
The new A10 is a brand new miner equipped with high Hash-rate at 31 TH/S and low power consumption efficiency at 56W/T.
Any enquiry, please contact at [email protected]
#avalon2019 #mining #A10
@CanaanInc1
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