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Author Topic: Black Arrow 28nm 100Ghash Bitcoin ASIC from $0.49/GH/s  (Read 787032 times)
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spazzdla
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November 03, 2014, 08:47:02 PM
 #6901

Sounds like the lesson here is never include the PS in your unit...
ElGrandJefe
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November 03, 2014, 08:54:53 PM
 #6902

Sounds like the lesson here is never include the PS in your unit...
Actually, I think the lesson here is never order from BA again...
spazzdla
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November 03, 2014, 09:04:20 PM
 #6903

Sounds like the lesson here is never include the PS in your unit...
Actually, I think the lesson here is never order from BA again...

So far I have only bought from Rockminer and Bitmain both I have been very pleased with.

A guy is selling the X1 on Kijiji.. that screen looks so slick!!  I wanted on cause it looks cool LOL and it will be great for my alt coin adventures.
Specialkey
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November 04, 2014, 06:33:15 AM
 #6904

Sounds like the lesson here is never include the PS in your unit...
Actually, I think the lesson here is never order from BA again...

never ever  Smiley
mazedk
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November 04, 2014, 02:07:50 PM
 #6905


X1 manufacturing – in testing

We have stopped manufacturing X1 and we will be shipping all remaining customers X1.5 which contains 2 chips and hashes at 160-180 Ghash in an attempt to clear the compensation sooner.
Certification for Prospero X1.5 is in progress.

Does this mean that I will get a X1.5 aswell? for my 2x X-1 order compensation?


14nm Bitcoin ASIC

We are still heavily involved in the 14nm ASIC project.
We are happy to report that after bringing on board more talent we have exceeded our initial 0.3W/Ghash target by 4.3 times by employing all techniques possible in ASIC and algorithm design. Our current design efficiency is now 70mW/Ghash (0.07W/Ghash) which allows us to build a 1 Terrahash chip in a single die while using 70 Watts at chip level. This will allow development of a 20Thash machine while using 1.5kw.
We intend to make this chip available for sale only from stock (No pre-orders)

Sounds good, but lets see the end result.. Im sure if you ever do produce 14nm you'll be sub 0.1w.. or well, i hope.
Specialkey
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November 05, 2014, 07:45:01 AM
 #6906

50 per cent refund in their lousy asics chips for rent a minion customers.

Are they totaly  nuts?
CryptoGuy
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November 05, 2014, 06:19:26 PM
 #6907

50 per cent refund in their lousy asics chips for rent a minion customers.

Are they totaly  nuts?

50% refund is much better than mining back <10% which is about what I'll get from my X1's. And I'm paying electricity on top of it.

<Insert favorite coin here>
Dallas5
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November 05, 2014, 08:53:25 PM
 #6908


X1 manufacturing – in testing

We have stopped manufacturing X1 and we will be shipping all remaining customers X1.5 which contains 2 chips and hashes at 160-180 Ghash in an attempt to clear the compensation sooner.
Certification for Prospero X1.5 is in progress.

Does this mean that I will get a X1.5 aswell? for my 2x X-1 order compensation?


14nm Bitcoin ASIC

We are still heavily involved in the 14nm ASIC project.
We are happy to report that after bringing on board more talent we have exceeded our initial 0.3W/Ghash target by 4.3 times by employing all techniques possible in ASIC and algorithm design. Our current design efficiency is now 70mW/Ghash (0.07W/Ghash) which allows us to build a 1 Terrahash chip in a single die while using 70 Watts at chip level. This will allow development of a 20Thash machine while using 1.5kw.
We intend to make this chip available for sale only from stock (No pre-orders)

Sounds good, but lets see the end result.. Im sure if you ever do produce 14nm you'll be sub 0.1w.. or well, i hope.

Good? It would be crazy to still consider buying anything from Blackarrow after these delays, bad customer service and miners breaking down.

ulatec
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November 06, 2014, 04:04:35 AM
 #6909

Been happy with my X-1 that I received back in June. No issues to speak in the ~5 months of use so far.
bigredbutton
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November 06, 2014, 08:40:07 AM
 #6910

Been happy with my X-1 that I received back in June. No issues to speak in the ~5 months of use so far.

What order# where you? Direct order from BA or minersource?
Specialkey
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November 06, 2014, 08:49:58 AM
 #6911

50 per cent refund in their lousy asics chips for rent a minion customers.

Are they totaly  nuts?

50% refund is much better than mining back <10% which is about what I'll get from my X1's. And I'm paying electricity on top of it.

50 % in lousy chips means max 15-20% ( if you have luck ) cashback from all invested.

But I do not agree to such a mess deal.

Even if they are located in HK or China. Chinese law is very  hard with liars  I guess. So there must be a chance with a legal action.
ElGrandJefe
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November 06, 2014, 09:07:35 AM
 #6912

Been happy with my X-1 that I received back in June. No issues to speak in the ~5 months of use so far.

What order# where you? Direct order from BA or minersource?
His order and delivery are fiction. He's a BA alt/shill account lying to up their cred. This post will therefore be removed, but will reappear in the uncensored thread.

shade88
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November 07, 2014, 08:34:41 AM
 #6913

They said they put me on refund queue but yesterday 2 X3 show up without warning. Cost $250 for customs clearance. Wish they warn me first so I can get cheaper tax rate at customs. Hope this units won't blow up like others.
bigredbutton
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November 07, 2014, 10:37:31 AM
 #6914

Been happy with my X-1 that I received back in June. No issues to speak in the ~5 months of use so far.

What order# where you? Direct order from BA or minersource?
His order and delivery are fiction. He's a BA alt/shill account lying to up their cred. This post will therefore be removed, but will reappear in the uncensored thread.



Urgh. Well I'm order #17XX and nothing from BA. Not holding my breathe either. Good luck to everyone involved in this hot mess.
showtimex
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November 07, 2014, 06:10:13 PM
 #6915

Hello David, How are you and the elves doing? Working on that Christmas update I hope! Please tell us Santa will bring us some good news this Holiday Season, mmmm like how bout a option for existing customers to "upgrade" to 14nm units and a piece of the so called company pie like Alpha offered up in their compensation plan, we've stuck with you for this long (through no fault of our own) If BA plans to stick around, they are gonna need US...the original suckers, *cough sorry investors. What do you say David, I'll even offer to travel to the north pole if Santa needs a hand with this. Teamplayer here.
Dallas5
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November 07, 2014, 06:23:27 PM
 #6916

They said they put me on refund queue but yesterday 2 X3 show up without warning. Cost $250 for customs clearance. Wish they warn me first so I can get cheaper tax rate at customs. Hope this units won't blow up like others.

Did you order from minersource or blackarrow? Since minersource is also busy shipping orders even after they promise refunds..

shade88
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November 08, 2014, 03:00:26 AM
 #6917

Did you order from minersource or blackarrow? Since minersource is also busy shipping orders even after they promise refunds..

Order it directly from BA. 1 unit run well without problem, the other one is crapping out now and then.
Specialkey
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November 08, 2014, 06:25:30 AM
Last edit: November 09, 2014, 06:38:25 AM by Specialkey
 #6918

Give us our full refund back and dont try to compensate us with your old hardware.
kodeon.CEO
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November 09, 2014, 01:42:25 PM
 #6919

Just thought I'd let everyone know, I have received two X3's. One unit has a fault as I turned it on with power supply so that's me 1 T/h down already before I even begin. I did not receive any compensation they said they were going to give me. I just hope the others don't catch fire.
kodeon.CEO
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November 10, 2014, 05:00:16 PM
Last edit: November 10, 2014, 05:15:36 PM by kodeon.CEO
 #6920

Just thought I'd let everyone know, I have received two X3's. One unit has a fault as I turned it on with power supply so that's me 1 T/h down already before I even begin. I did not receive any compensation they said they were going to give me. I just hope the others don't catch fire.

1 more miner failed after 24 hours and another one dropped 50% hash rate. Think I'm going to have to RMA 3 of the 4 miners. But considering the price of shipping back and the price I'm going to have to pay for VAT again, I don't even know if it is going to be worth it.
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