Topic: Black Arrow 40Gghash boards based on Bitfury 55nm ASICs (Read 7137 times)
The link for the 4-board set gives a 404. What would one of those cost?
Grab a bargain!
We are now clearing our stock of Bitfury boards and selling them under manufacturing price: $99/pcs
http://www.blackarrowsoftware.com/store/bitfury/
We are now clearing our stock of Bitfury boards and selling them under manufacturing price: $99/pcs
http://www.blackarrowsoftware.com/store/bitfury/
Is this negotiable? Looks quite high.
Grab a bargain!
We are now clearing our stock of Bitfury boards and selling them under manufacturing price: $99/pcs
http://www.blackarrowsoftware.com/store/bitfury/
We are now clearing our stock of Bitfury boards and selling them under manufacturing price: $99/pcs
http://www.blackarrowsoftware.com/store/bitfury/
...
Any chance the DZMinercoop will be getting these V2's? It seems like they've had a very hard time getting the V1's to hash anything close to the original hashrate goals.
What is V1 optimal?Any chance the DZMinercoop will be getting these V2's? It seems like they've had a very hard time getting the V1's to hash anything close to the original hashrate goals.
cgminer does 39.5GH/s without any adjustment at all.
I've simply not had the time to tune it to allow using anything but the default settings, and on default I get ~39.5GH/s
I also use Arch not Raspbian
3.5days running (since I had a blackout)
Code:
cgminer version 3.8.1bab - Started: [2013-12-15 11:56:36]
--------------------------------------------------------------------------------
(5s):44.08G (avg):39.69Gh/s | A:2777383 R:22504 HW:30306 WU:554.5/m
ST: 2 SS: 0 NB: 682 LW: 27802842 GF: 7 RF: 0
Connected to . diff 334 with stratum as user .
Block: 38892d5b... Diff:908M Started: [00:37:09] Best share: 21.3M
--------------------------------------------------------------------------------
[P]ool management [ S]ettings [D]isplay options [Q]uit
BaB 0: | 42.35G/39.69Gh/s | A:2777717 R:22500 HW:30306 WU: 554.5/m
--------------------------------------------------------------------------------
[2013-12-19 00:41:09] Accepted 55b9156e Diff 764/290 BaB 0 pool 0
--------------------------------------------------------------------------------
(5s):44.08G (avg):39.69Gh/s | A:2777383 R:22504 HW:30306 WU:554.5/m
ST: 2 SS: 0 NB: 682 LW: 27802842 GF: 7 RF: 0
Connected to . diff 334 with stratum as user .
Block: 38892d5b... Diff:908M Started: [00:37:09] Best share: 21.3M
--------------------------------------------------------------------------------
[P]ool management [ S]ettings [D]isplay options [Q]uit
BaB 0: | 42.35G/39.69Gh/s | A:2777717 R:22500 HW:30306 WU: 554.5/m
--------------------------------------------------------------------------------
[2013-12-19 00:41:09] Accepted 55b9156e Diff 764/290 BaB 0 pool 0
I have a 3.8.1 'bab' binary here for Arch and Raspbian:
https://github.com/kanoi/cgminer-binaries/tree/master/RPi_Arch
https://github.com/kanoi/cgminer-binaries/tree/master/RPi_Raspbian
Any chance the DZMinercoop will be getting these V2's? It seems like they've had a very hard time getting the V1's to hash anything close to the original hashrate goals.
are the version 2's going to be the same price and hashing power?
available soon i hope! What are those 12V Supplies you are using? I have been unable to find dedicated 120->12v power supplies that are cheaper then similar-wattage desktop ATX supplies. (Ive seen several quotes in the range of $150/1000w when i can find on-sale PSUs for that with features like 6 or even 8 modular PCI-E cables
Dell 750w server PSUs with some custom cabling ( I can send you the details if you PM me)
available soon i hope! What are those 12V Supplies you are using? I have been unable to find dedicated 120->12v power supplies that are cheaper then similar-wattage desktop ATX supplies. (Ive seen several quotes in the range of $150/1000w when i can find on-sale PSUs for that with features like 6 or even 8 modular PCI-E cables
Way neater than my setup 
Website showing out of stock...
When they will be available?
When do you expect to get new hardware in stock?
It looks that in 2 weeks we will have them back in stock.
When do you expect to get new hardware in stock?
regards
regards
Exist any instructions about install and config of this product?
http://www.blackarrowsoftware.com/store/bitfury-support.html
Exist any instructions about install and config of this product?
Sorry, we run of stock on Bitfury miners.
I think they will be forced to reduce prices as soon as bfsb releases new cheaper pricing.
BFSB is only a resseler. First of all suplier must lower prices. So far no one can force them to do that...first supplier is bitfury, and he said that the prices of chips for late october are going down.
BFSB price now at 250EURO per hashcard, I expect also back arrow will adjust prices?
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