Low power chips WANTED!!! 0.3 W/Ghs or around. Ideal miner design for exchange - page 3.

el_rlee

legendary

Activity: 1600

Merit: 1014

Quote from: mazedk on February 13, 2015, 02:33:46 AM

Awesome stuff..

Now on a totally different note..

Seriously, how many freaking festivals/Holidays do the chinese people have!? - and every time, they seem to shut Down the entire country for a week.

This one is THE ONE. And the entire country is shut down for ~2 weeks effectively that time.
The other festival is the "golden week" somewhere in October, which is roughly a week.

mazedk

sr. member

Activity: 457

Merit: 250

Awesome stuff..

Now on a totally different note..

Seriously, how many freaking festivals/Holidays do the chinese people have!? - and every time, they seem to shut Down the entire country for a week.

ZiG

sr. member

Activity: 406

Merit: 250

Quote from: BITMAIN on February 12, 2015, 03:46:41 AM

Thanks to legkodymov.
S5 was based on legkodymov's serial power design, and its power consumption at wall is 0.51W/G.
S2-replace PCB will be released after Chinese Spring Festival, and it will be serial powered too, and its power consumpiton at wall will be less than 0.4W/G.

Good job, legkodymov...and BitMain...!!!

Cheers,

ZiG

fullzero

legendary

Activity: 1260

Merit: 1009

Quote from: BITMAIN on February 12, 2015, 03:46:41 AM

S2-replace PCB will be released after Chinese Spring Festival, and it will be serial powered too, and its power consumpiton at wall will be less than 0.4W/G.

Will these be sold like the S2 kits; or as boards only requiring existing blade heatsinks / S2 backplane & controller?

gaalx

sr. member

Activity: 411

Merit: 250

Quote from: BITMAIN on February 12, 2015, 03:46:41 AM

Thanks to legkodymov.
S5 was based on legkodymov's serial power design, and its power consumption at wall is 0.51W/G.
S2-replace PCB will be released after Chinese Spring Festival, and it will be serial powered too, and its power consumpiton at wall will be less than 0.4W/G.

what is the price and the content update?

Rabinovitch

legendary

Activity: 2030

Merit: 1076

BTCLife.global participant

Quote from: Gamla on February 12, 2015, 04:01:35 AM

S2-replace PCB will be released after Chinese Spring Festival, and it will be serial powered too, and its power consumpiton at wall will be less than 0.4W/G.

Finally great news!!!!!!!!!!

YEEAAHHH!!!

God save BITMAIN!

dropt

legendary

Activity: 1512

Merit: 1000

Quote from: BITMAIN on February 12, 2015, 03:46:41 AM

S2-replace PCB will be released after Chinese Spring Festival, and it will be serial powered too, and its power consumpiton at wall will be less than 0.4W/G.

!!!!! thank-you

sidehack

legendary

Activity: 3374

Merit: 1859

Curmudgeonly hardware guy

So, it wasn't based on the OneString or those Yaizo (sp?) boards or the Prisma or a couple other string designs that had come out several months or a year earlier? I don't know of anything the S5 does that's truly novel design.

xstr8guy

hero member

Activity: 784

Merit: 1004

Glow Stick Dance!

Interesting (and slightly confusing due to poor translation) news from Bitmain in an ancient and forgotten thread.

More interesting is the fact that the OP wasn't a total crackpot... as anyone who had read the thread in the past surely thought. Wink

Gamla

newbie

Activity: 6

Merit: 0

S2-replace PCB will be released after Chinese Spring Festival, and it will be serial powered too, and its power consumpiton at wall will be less than 0.4W/G.

Finally great news!!!!!!!!!!

BITMAIN

hero member

Activity: 741

Merit: 514

https://www.bitmain.com

Thanks to legkodymov.
S5 was based on legkodymov's serial power design, and its power consumption at wall is 0.51W/G.
S2-replace PCB will be released after Chinese Spring Festival, and it will be serial powered too, and its power consumpiton at wall will be less than 0.4W/G.

Taugeran

hero member

Activity: 658

Merit: 500

CCNA: There i fixed the internet.

has anyone tried undervolting bitfury Rev1 or Rev2 chips to their minimum voltage range? its like 0.5V for R.2 and 0.6V for R.1

i might just do that with a nanofury if i can find a drop in replacement for the vreg

legkodymov

member

Activity: 80

Merit: 10

Quote from: philipma1957 on August 23, 2014, 04:15:07 PM

no one will give or share a working prototype of a .3 watt chip.

If I had some in hand I could sell them for 1,000,000 usd

Frankly the .3 watt chip may be like unobtainium. The rarest of all elements a little humor for a sat afternoon.

As of today no one has shown that they have a .5 watt chip maybe the sp30.1 from spondoolies can do it maybe not.

My current, not so good 40nm chips run @.63 watt
Maybe you are right, maybe not.

legkodymov

member

Activity: 80

Merit: 10

Quote from: brontosaurus on August 23, 2014, 02:21:56 PM

Good luck with your venture, but I'd imagine that a company with engineers smart enough to make a chip with this level of performance would also have worked out a design for a cost efficient system. Your pricing ratio presumably doesn't include the costs of PSU's?

You are little bit wrong about smart engineers. It is like producing devices and hosting devices. Sounds similar, but in fact completely different business.

I "sell" design for cheap. Many times cheaper then develop it, because I have it already.

Yes, my pricing ratio includes PSU!!!!

philipma1957

legendary

Activity: 4256

Merit: 8551

'The right to privacy matters'

no one will give or share a working prototype of a .3 watt chip.

If I had some in hand I could sell them for 1,000,000 usd

Frankly the .3 watt chip may be like unobtainium. The rarest of all elements a little humor for a sat afternoon.

As of today no one has shown that they have a .5 watt chip maybe the sp30.1 from spondoolies can do it maybe not.

brontosaurus

sr. member

Activity: 441

Merit: 250

Quote from: legkodymov on August 07, 2014, 07:24:34 AM

As most of you understand, only low power chips will work this winter and only those who have such chips will do profits in near future.

I would like offer a best ever miner design in exchange for such chip. What I mean of 'ideal miner'. Manufacturing costs for miner will be only around 1/5 of overall price. 4/5 of price will be net cost of chips.

Miner will run at high voltage with great efficiency ~95%.

Miner can work with nearly any chips, but I'm searching for best chip ever.

I have prototypes for different current chip manufacturers, so I can provide proof if needed. Also I have a farm for personal use that employ such technology.

PM me if you have great chips to offer, only with working samples.

Good luck with your venture, but I'd imagine that a company with engineers smart enough to make a chip with this level of performance would also have worked out a design for a cost efficient system. Your pricing ratio presumably doesn't include the costs of PSU's?

legkodymov

member

Activity: 80

Merit: 10

As most of you understand, only low power chips will work this winter and only those who have such chips will do profits in near future.

I would like offer a best ever miner design in exchange for such chip. What I mean of 'ideal miner'. Manufacturing costs for miner will be only around 1/5 of overall price. 4/5 of price will be net cost of chips.

Miner will run at high voltage with great efficiency ~95%.

Miner can work with nearly any chips, but I'm searching for best chip ever.

I have prototypes for different current chip manufacturers, so I can provide proof if needed. Also I have a farm for personal use that employ such technology.

PM me if you have great chips to offer, only with working samples.

Topic: Low power chips WANTED!!! 0.3 W/Ghs or around. Ideal miner design for exchange - page 3. (Read 8737 times)