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Author Topic: [CLOSED] SP20 - most efficient miner - ~0.5W/GH - 2 units min!  (Read 22637 times)
Dr Charles
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December 23, 2014, 06:32:21 PM
 #21

ill be keeping on eye on this. Nice idea.

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raskul
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December 23, 2014, 06:34:20 PM
 #22

ill be keeping on eye on this. Nice idea.


naaaaah it's not for watching, it's for reserving units... the quicker we get to 200, the quicker they ship  Shocked

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Dr Charles
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December 23, 2014, 06:40:47 PM
 #23

well ill still be watching regardless of your thoughts for now Smiley

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December 23, 2014, 06:41:49 PM
 #24

well ill still be watching regardless of your thoughts for now Smiley

what if you blink and it sells out? you'll have missed out  Cool

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CryptoCrane
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December 23, 2014, 06:43:22 PM
 #25

I just reserved 16 units, thanks!

Tx ID: 7f715af4a98eb9a372b2df4a13062629911b783b0ff58bffb9109e1b3c725a39

Dr Charles
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December 23, 2014, 06:44:08 PM
 #26

then I will be forced to admit defeat haha it is a great deal though. I am torn between the SP20's and S5 at this point, that is my only hesitation. I know SP quality is there and I have been happy with BMT products so far but I am unsure of the S5 design... decisions decisions.

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December 23, 2014, 06:44:37 PM
 #27

wow, only 500$ with shipping included, this clearly beats BitMaintech's AntMiner S5 !
raskul
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December 23, 2014, 06:45:11 PM
 #28

^^ see?  Cheesy

well, i also have S5 arriving so i'll pop up a review upon arrival and you can make your mind up in your own time.

then I will be forced to admit defeat haha it is a great deal though. I am torn between the SP20's and S5 at this point, that is my only hesitation. I know SP quality is there and I have been happy with BMT products so far but I am unsure of the S5 design... decisions decisions.

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December 23, 2014, 06:51:35 PM
 #29

for 500$ with shipping included ? SP20 all the way !
S5 has no room for OC, while you can use SP20 at 500w and 1000 GH/S and also use it at 1600 GH/S for 1200 W !
Dr Charles
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December 23, 2014, 06:58:15 PM
 #30

for 500$ with shipping included ? SP20 all the way !
S5 has no room for OC, while you can use SP20 at 500w and 1000 GH/S and also use it at 1600 GH/S for 1200 W !

how stable are they underclocked that low though? the S5 would have about the same efficiency for about $90 less, shipping included. Current rate with shipping included for 2 units from BMT website 2.769 BTC ( 910.658 USD )

EDIT: assuming the S5 are stable to begin with haha

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December 23, 2014, 07:04:50 PM
 #31

for 500$ with shipping included ? SP20 all the way !
S5 has no room for OC, while you can use SP20 at 500w and 1000 GH/S and also use it at 1600 GH/S for 1200 W !

how stable are they underclocked that low though? the S5 would have about the same efficiency for about $90 less, shipping included. Current rate with shipping included for 2 units from BMT website 2.769 BTC ( 910.658 USD )

EDIT: assuming the S5 are stable to begin with haha
Extremely stable. Read the legendaries review.

New Mimblewimble implementation: https://www.beam.mw
Spondoolies is now part of Blockstream: https://blog.blockstream.com/en-blockstream-mining-builds-momentum-with-spondoolies-acquisition/
Kaspa is a POW cryptocurrencty which implements GhostDAG protocol: https://kaspanet.org/
raskul
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December 23, 2014, 07:06:10 PM
 #32

for 500$ with shipping included ? SP20 all the way !
S5 has no room for OC, while you can use SP20 at 500w and 1000 GH/S and also use it at 1600 GH/S for 1200 W !

how stable are they underclocked that low though? the S5 would have about the same efficiency for about $90 less, shipping included. Current rate with shipping included for 2 units from BMT website 2.769 BTC ( 910.658 USD )

EDIT: assuming the S5 are stable to begin with haha

Underclocked SP20's are one of the most stable miner i've known... fluctuating by only 3 or 4 GH/s - if you have never owned an SP-Tech rig, then i'd seriously advise getting one to see for yourself.

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Dr Charles
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December 23, 2014, 07:07:02 PM
 #33

fantastic, thank you Smiley

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December 23, 2014, 07:14:28 PM
 #34

for 500$ with shipping included ? SP20 all the way !
S5 has no room for OC, while you can use SP20 at 500w and 1000 GH/S and also use it at 1600 GH/S for 1200 W !

I bought 2 previous through Holiday deal and reserved 2 more in this GB, I can tell you once you get one in your hands you will want more.
I have S2's, S3's, S3+'s, S4's and Tubes and hands down the design and build alone of the SP20 is heads above anything else currently out there (haven't seen a S5 yet). You won't go wrong with this GB. 

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December 23, 2014, 07:20:10 PM
 #35

how do you ship? dhl or ups?
Dr Charles
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December 23, 2014, 07:21:10 PM
 #36

ok ok ok.... I just reserved my spot for 2 Smiley

Guy Corem
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December 23, 2014, 07:26:38 PM
 #37

how do you ship? dhl or ups?
DHL mostly, sometimes FedEx.

New Mimblewimble implementation: https://www.beam.mw
Spondoolies is now part of Blockstream: https://blog.blockstream.com/en-blockstream-mining-builds-momentum-with-spondoolies-acquisition/
Kaspa is a POW cryptocurrencty which implements GhostDAG protocol: https://kaspanet.org/
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December 23, 2014, 07:40:59 PM
 #38

PM'd

IBM 2880W PSU Packages: https://bitcointalk.org/index.php?topic=966135 IBM 4K PSU Breakout Boards & Packages: https://bitcointalk.org/index.php?topic=1308296 
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nhminer
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December 23, 2014, 07:42:34 PM
 #39

very interesting. any better deals available if I want 5 units?

The big selling point on this GB is free shipping

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raskul
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December 23, 2014, 07:49:08 PM
 #40

* raskul chuckles  Cheesy
it's like the last supper...


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