Bitcoin Forum
May 07, 2024, 06:00:36 AM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
   Home   Help Search Login Register More  
Pages: « 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 [43] 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 »
  Print  
Author Topic: [ANN] Sfards:SF100, the first 28nm Dual-Mode Miner is accepting pre-order now  (Read 129572 times)
pekatete
Hero Member
*****
Offline Offline

Activity: 518
Merit: 500



View Profile WWW
July 10, 2015, 06:48:30 PM
 #841

^^^^ Well, well ..... any specs available?

1715061636
Hero Member
*
Offline Offline

Posts: 1715061636

View Profile Personal Message (Offline)

Ignore
1715061636
Reply with quote  #2

1715061636
Report to moderator
Every time a block is mined, a certain amount of BTC (called the subsidy) is created out of thin air and given to the miner. The subsidy halves every four years and will reach 0 in about 130 years.
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction.
1715061636
Hero Member
*
Offline Offline

Posts: 1715061636

View Profile Personal Message (Offline)

Ignore
1715061636
Reply with quote  #2

1715061636
Report to moderator
1715061636
Hero Member
*
Offline Offline

Posts: 1715061636

View Profile Personal Message (Offline)

Ignore
1715061636
Reply with quote  #2

1715061636
Report to moderator
quakefiend420
Legendary
*
Offline Offline

Activity: 784
Merit: 1000


View Profile
July 10, 2015, 07:01:16 PM
 #842

Don't message me about price, delay or anything, but here is something that may be available sometime in august:



Neat!  Hopefully between you and sidehack we enthusiasts will have some neat things to choose from soon! Smiley
valkir
Legendary
*
Offline Offline

Activity: 1484
Merit: 1004



View Profile
July 10, 2015, 07:20:27 PM
 #843

Don't message me about price, delay or anything, but here is something that may be available sometime in august:



Nice cant wait to see that!  Grin

██     Please support sidehack with his new miner project Send to :

1BURGERAXHH6Yi6LRybRJK7ybEm5m5HwTr
notlist3d
Legendary
*
Offline Offline

Activity: 1456
Merit: 1000



View Profile
July 10, 2015, 07:55:52 PM
 #844

Don't message me about price, delay or anything, but here is something that may be available sometime in august:



Would love to see these hit the market!   Very nice would love to hear speed your getting out off it.
thefix
Legendary
*
Offline Offline

Activity: 1049
Merit: 1001



View Profile
July 10, 2015, 08:21:08 PM
 #845

Interesting http://cointelegraph.com/news/114809/chinese-pump-n-dump-suspected-as-litecoin-passes-bitcoin-in-trading-volume
philipma1957
Legendary
*
Offline Offline

Activity: 4116
Merit: 7858


'The right to privacy matters'


View Profile WWW
July 10, 2015, 08:35:16 PM
 #846

Don't message me about price, delay or anything, but here is something that may be available sometime in august:



Can I pm you for specs? 

would love to know what the gear can do.

▄▄███████▄▄
▄██████████████▄
▄██████████████████▄
▄████▀▀▀▀███▀▀▀▀█████▄
▄█████████████▄█▀████▄
███████████▄███████████
██████████▄█▀███████████
██████████▀████████████
▀█████▄█▀█████████████▀
▀████▄▄▄▄███▄▄▄▄████▀
▀██████████████████▀
▀███████████████▀
▀▀███████▀▀
.
 MΞTAWIN  THE FIRST WEB3 CASINO   
.
.. PLAY NOW ..
jekecoin
Sr. Member
****
Offline Offline

Activity: 427
Merit: 250


View Profile WWW
July 10, 2015, 08:41:02 PM
 #847

Don't message me about price, delay or anything, but here is something that may be available sometime in august:


Beauty, I suppose it's only scrypt mode

Hard obsoleto                    VPS: Digitalocean                     Cloudmining: Cex.io · EOBOT                    Gambling: Primedice
J4bberwock
Hero Member
*****
Offline Offline

Activity: 840
Merit: 1000


View Profile
July 10, 2015, 08:44:48 PM
 #848

Don't message me about price, delay or anything, but here is something that may be available sometime in august:



Can I pm you for specs? 

would love to know what the gear can do.

It's not fully working yet.
Because it's BGA (you can't unsolder them and use them again), new chips are needed for more testing on another board. They should be delivered on monday.
It'll be on the high side of the specs for LTC (max hashrate) and low side for BTC (best efficiency).

Custom Server PSU breakout boards, 1200w, 1300w, 2000w, 2880w https://bitcointalk.org/index.php?topic=738527.0
Btc: 1J4bberWs6f6XVQ53gn3BNc8qHAicmm7wu
Ltc: LNDmMBtzD3cduwjfxANm2wDrxt9jXRk5ZP
philipma1957
Legendary
*
Offline Offline

Activity: 4116
Merit: 7858


'The right to privacy matters'


View Profile WWW
July 10, 2015, 08:47:37 PM
 #849

Don't message me about price, delay or anything, but here is something that may be available sometime in august:



Can I pm you for specs? 

would love to know what the gear can do.

It's not fully working yet.
Because it's BGA (you can't unsolder them and use them again), new chips are needed for more testing on another board. They should be delivered on monday.
It'll be on the high side of the specs for LTC (max hashrate) and low side for BTC (best efficiency).
thanks for the update

▄▄███████▄▄
▄██████████████▄
▄██████████████████▄
▄████▀▀▀▀███▀▀▀▀█████▄
▄█████████████▄█▀████▄
███████████▄███████████
██████████▄█▀███████████
██████████▀████████████
▀█████▄█▀█████████████▀
▀████▄▄▄▄███▄▄▄▄████▀
▀██████████████████▀
▀███████████████▀
▀▀███████▀▀
.
 MΞTAWIN  THE FIRST WEB3 CASINO   
.
.. PLAY NOW ..
Swimmer63
Legendary
*
Offline Offline

Activity: 1593
Merit: 1004



View Profile
July 10, 2015, 10:13:46 PM
 #850

Don't message me about price, delay or anything, but here is something that may be available sometime in august:



Can I pm you for specs? 

would love to know what the gear can do.

It's not fully working yet.
Because it's BGA (you can't unsolder them and use them again), new chips are needed for more testing on another board. They should be delivered on monday.
It'll be on the high side of the specs for LTC (max hashrate) and low side for BTC (best efficiency).
thanks for the update
Yes, appreciated and interested.
thefix
Legendary
*
Offline Offline

Activity: 1049
Merit: 1001



View Profile
July 11, 2015, 03:29:28 AM
 #851

Don't message me about price, delay or anything, but here is something that may be available sometime in august:



This has to be the best thing I have seen posted in this thread so far.

Good luck!
edonkey
Legendary
*
Offline Offline

Activity: 1150
Merit: 1004



View Profile
July 11, 2015, 03:56:39 AM
 #852

Don't message me about price, delay or anything, but here is something that may be available sometime in august:



Looking forward to unplugging my first gen Gridseeds and plugging these in! Assuming that they're also 12 volts, of course.

Very interested!

Was I helpful?   BTC: 3G1Ubof5u8K9iJkM8We2f3amYZgGVdvpHr
mavericklm
Hero Member
*****
Offline Offline

Activity: 742
Merit: 500


View Profile
July 11, 2015, 04:57:16 AM
 #853

i see no future for pocket miners Undecided
notlist3d
Legendary
*
Offline Offline

Activity: 1456
Merit: 1000



View Profile
July 11, 2015, 05:09:19 AM
 #854

i see no future for pocket miners Undecided

You can combine them is what I think some will do.  I mean they built racks to hold rows and rows of gridseed pods.

I am hoping or a big miner.  But I would happily take a decent priced miner and use a row of them.  All comes down to price.
HolgerDansk
Member
**
Offline Offline

Activity: 68
Merit: 10


View Profile
July 11, 2015, 06:09:51 AM
 #855

Don't message me about price, delay or anything, but here is something that may be available sometime in august:



Nice!  Great to see someone working on a product.  Thank you.
chalkboard17
Sr. Member
****
Offline Offline

Activity: 484
Merit: 250



View Profile
July 12, 2015, 06:30:38 AM
 #856

This is on the brink of becoming a farce of sorts. Over a week & a bit into July, whence we were promised details of pricing, and nothing but a deafening silence. In the meantime (coincidentally in the same first week & a bit of July), bitmain has upped the price of its flagship cash-cow twice to an eye-watering $399.

If ever there was a time for the SF100 to hit the shelves (is it actually real ..?) , it has to be now. Unless ofcourse it can not be priced competitively (in which case, just tell us!).
Aaaaand... upped again. $439 now. They were well profiting at $320 and raised $120 for no reason other than that they are able to, because of current market monopoly conditions. This wont last long, and the community will most likely remember everything. I know I will remember how bitmain didn't want to help me with invoice because of "moral standards" yet they don't care to mine with their client's equipments. I am glad the new players already told me they are willing to help me with invoice price. My money will all be going to them.

                ▄▄  ▄▄                
            ██  ▀▀  ▀▀   ██           
        ██                   ██
       
                ██  ██  ▄▄            
     ██    ██           ▀▀  ▄▄        
                  ███       ▀▀        
   ██    ██   ███      ███     ██     
                          ███         
  ██   ██   ██    ███ ███    ▄▄   ██  
               ███           ▀▀       
  ██   ██  ███           ███  ██   ██ 
                     ███              
    ▄▄  ██    ███ ███     ▄▄  ██   ██ 
    ▀▀    ▄▄              ▀▀          
      ▄▄  ▀▀          ███    ██   ██  
      ▀▀      ██  ███                 
         ██              ███    ███   
             ██  ██  ███              
       ██                    ██       
           ███  ▄▄▄  ▄▄  ███          
                ▀▀▀  ▀▀               
 
STREAMITY
 

 

  Twitter
Facebook
Instagram
  Telegram
LinkedIn
Medium
notlist3d
Legendary
*
Offline Offline

Activity: 1456
Merit: 1000



View Profile
July 12, 2015, 07:21:46 AM
 #857

This is on the brink of becoming a farce of sorts. Over a week & a bit into July, whence we were promised details of pricing, and nothing but a deafening silence. In the meantime (coincidentally in the same first week & a bit of July), bitmain has upped the price of its flagship cash-cow twice to an eye-watering $399.

If ever there was a time for the SF100 to hit the shelves (is it actually real ..?) , it has to be now. Unless ofcourse it can not be priced competitively (in which case, just tell us!).
Aaaaand... upped again. $439 now. They were well profiting at $320 and raised $120 for no reason other than that they are able to, because of current market monopoly conditions. This wont last long, and the community will most likely remember everything. I know I will remember how bitmain didn't want to help me with invoice because of "moral standards" yet they don't care to mine with their client's equipments. I am glad the new players already told me they are willing to help me with invoice price. My money will all be going to them.

I think you went into wrong thread Smiley.   This is Sfards.... we still don't know price at release.  There have been rumors but nothing official.

The thread your looking for is a few down Smiley
QuintLeo
Legendary
*
Offline Offline

Activity: 1498
Merit: 1030


View Profile
July 12, 2015, 01:56:31 PM
 #858


I don't know for the G black (still haven't got one in hands), but the heatsinks on the G blade are designed to dissipate something like 200 watts.
From what I can remember, my first fully overclocked G-Blade was drawing 350-400w.

With SF3301, 200 watts would be 5-6 chips hashing at a total of 400-500GH SHA, and 10-16MH scrypt on each PCB.
The number of chips on board is probably not high enough to make it economically interesting for the end user, but it can be done.

My dev board is 150x100mm

  How about 8 chips, running at .6 volt 450 Mhz (BTC about 570 GH/s) .8v 450Mhz (LTC bit over 9 MH/s) option? Should be easy to fit on a 4"x8" PCB (perhaps a bit of overhang on one end to fit taller caps if needed kinda like the original GBlade boards), and the common clock in theory should make the board design a bit simpler and less expensive? Might be better to have non-common clocks kick the LTC side up to the .9v 700Mhz (15ish MH/s) option.

 Current pricing on the SF3301 chips might make this a bit hard to keep to a reasonable price though - $300 or so would be competative with anything currently available IF doable but the SF3301s alone would be $240ish....

I'm no longer legendary just in my own mind!
Like something I said? Donations gratefully accepted. LYLnTKvLefz9izJFUvEGQEZzSkz34b3N6U (Litecoin)
1GYbjMTPdCuV7dci3iCUiaRrcNuaiQrVYY (Bitcoin)
chalkboard17
Sr. Member
****
Offline Offline

Activity: 484
Merit: 250



View Profile
July 12, 2015, 08:32:02 PM
 #859

This is on the brink of becoming a farce of sorts. Over a week & a bit into July, whence we were promised details of pricing, and nothing but a deafening silence. In the meantime (coincidentally in the same first week & a bit of July), bitmain has upped the price of its flagship cash-cow twice to an eye-watering $399.

If ever there was a time for the SF100 to hit the shelves (is it actually real ..?) , it has to be now. Unless ofcourse it can not be priced competitively (in which case, just tell us!).
Aaaaand... upped again. $439 now. They were well profiting at $320 and raised $120 for no reason other than that they are able to, because of current market monopoly conditions. This wont last long, and the community will most likely remember everything. I know I will remember how bitmain didn't want to help me with invoice because of "moral standards" yet they don't care to mine with their client's equipments. I am glad the new players already told me they are willing to help me with invoice price. My money will all be going to them.

I think you went into wrong thread Smiley.   This is Sfards.... we still don't know price at release.  There have been rumors but nothing official.

The thread your looking for is a few down Smiley
He made a bitmain post related to mining market which is directly related sfards. I replied to it with more information regarding mining market. I don't even understand how someone could fail to see that.
I will just go with the obvious conclusion you are just posting due to signature campaign

Anyway, lets go on with the thread's main subject

                ▄▄  ▄▄                
            ██  ▀▀  ▀▀   ██           
        ██                   ██
       
                ██  ██  ▄▄            
     ██    ██           ▀▀  ▄▄        
                  ███       ▀▀        
   ██    ██   ███      ███     ██     
                          ███         
  ██   ██   ██    ███ ███    ▄▄   ██  
               ███           ▀▀       
  ██   ██  ███           ███  ██   ██ 
                     ███              
    ▄▄  ██    ███ ███     ▄▄  ██   ██ 
    ▀▀    ▄▄              ▀▀          
      ▄▄  ▀▀          ███    ██   ██  
      ▀▀      ██  ███                 
         ██              ███    ███   
             ██  ██  ███              
       ██                    ██       
           ███  ▄▄▄  ▄▄  ███          
                ▀▀▀  ▀▀               
 
STREAMITY
 

 

  Twitter
Facebook
Instagram
  Telegram
LinkedIn
Medium
J4bberwock
Hero Member
*****
Offline Offline

Activity: 840
Merit: 1000


View Profile
July 13, 2015, 01:37:32 AM
 #860


I don't know for the G black (still haven't got one in hands), but the heatsinks on the G blade are designed to dissipate something like 200 watts.
From what I can remember, my first fully overclocked G-Blade was drawing 350-400w.

With SF3301, 200 watts would be 5-6 chips hashing at a total of 400-500GH SHA, and 10-16MH scrypt on each PCB.
The number of chips on board is probably not high enough to make it economically interesting for the end user, but it can be done.

My dev board is 150x100mm

  How about 8 chips, running at .6 volt 450 Mhz (BTC about 570 GH/s) .8v 450Mhz (LTC bit over 9 MH/s) option? Should be easy to fit on a 4"x8" PCB (perhaps a bit of overhang on one end to fit taller caps if needed kinda like the original GBlade boards), and the common clock in theory should make the board design a bit simpler and less expensive? Might be better to have non-common clocks kick the LTC side up to the .9v 700Mhz (15ish MH/s) option.

 Current pricing on the SF3301 chips might make this a bit hard to keep to a reasonable price though - $300 or so would be competative with anything currently available IF doable but the SF3301s alone would be $240ish....

What you are asking for is one panel of the SF100 miner.
You have an estimate of chips price, then, add the price of the voltage regulators for both sides (BTC + LTC), heatsinks, and your final price won't be too far away from the unofficial SF100 price.

I'm waiting for a few informations regarding the 2 chips boards before I can confirm that it'll be a viable miner that's worth manufacturing.
The design isn't fully fixed yet for the voltage regulator. The first board uses a converter with integrated MOSFETs to save some space on board, but the definitive one may use a standard pair of MOSFETs like the old gridseed pods/blades to reduce cost for the end user.

Custom Server PSU breakout boards, 1200w, 1300w, 2000w, 2880w https://bitcointalk.org/index.php?topic=738527.0
Btc: 1J4bberWs6f6XVQ53gn3BNc8qHAicmm7wu
Ltc: LNDmMBtzD3cduwjfxANm2wDrxt9jXRk5ZP
Pages: « 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 [43] 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 »
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!