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3801  Bitcoin / Hardware / Re: [ANN] US/North American Bitfury sales now open on: July 08, 2013, 08:45:00 PM
AUGUST PRODUCT IS SELLING OUT VERY SOON

I know its been stated that 'august' means as late as august 31st, but can you shine a little more light on the timeframe?

obviously all orders for august will not ship at once, and may take 1-3 weeks from the first order to the last in that bracket. How many orders can be made in august, and will the 'last' order for the august batch ship in august, or will only the 'first' order make it out the door by August 31st?

(I'm order 13X, ordered several hours ago, so I am just interested to know when my money is going to come back to me in hardware form Wink
3802  Bitcoin / Hardware / Re: BFL ASIC seized by EU , european & german Customs on: July 05, 2013, 10:24:14 AM

The main reason why it got a suspect by the customs: they included a american power cord in the package! Holy moly what would've happend if the user used that cable? USA(120volt)(germany 230volt)

That guy would be burned by now.


last i checked, the North American 115V plug is a lot different then a EU 230V plug, so I don't think there will be any issues with it setting the place on fire.



however, the power adapter might not handle 230V, even with the right cord type. A new one may be needed (not expensive, but still a PITA

3803  Bitcoin / Hardware / Re: ASICMINER Blade announcment predictions. on: July 04, 2013, 02:13:57 AM
I expect the same 10GHash boards, perhaps a v2.0 with lower power draw or better overclocking.  I would pay up to 20BTC for it to deliver within 2weeks, expecting to break even within about 5-6 months.

please keep in mind that electricity costs vary greatly. I pay about $0.095/KWH in ontario, Quebec residents see as low at $0.05, and ive seen people on BTC-talk complain about breakeven time using $0.25/KWH.

3804  Bitcoin / Hardware / Re: ASICMINER Blade announcment predictions. on: July 03, 2013, 09:42:13 PM
Id like to see at least 750Mhash/BTC with immediate availability, 1Ghash/BTC would be better
3805  Bitcoin / Group buys / Re: [Purchase]8358 Avalon Chips - 0.081 BTC (Global+Escrow)-BATCH2 SECURED on: July 02, 2013, 09:24:02 PM
Can we expect a news update soon regarding orders placed during this batch?
3806  Bitcoin / Group buys / Re: [Purchase]8358 Avalon Chips - 0.081 BTC (Global+Escrow)-BATCH2 SECURED on: June 30, 2013, 11:15:21 PM
http://alphahpc.com/product/avalon-asic-chips-klondike-boards/

I want to but this 16 chip+board 2.046 btc but i want to add 16 chip plus. What is the last price can be?

I would imagine you add 16 chips to your cart as an item, and an assembled device as a second item
3807  Bitcoin / Group buys / Re: [Purchase]8358 Avalon Chips - 0.081 BTC (Global+Escrow)-BATCH2 SECURED on: June 30, 2013, 07:06:02 PM
Okay, I just placed my order:

Order:    #1386
Date:    June 30, 2013
Total:    ฿2.746

Is there anything left to do - I made it in with the current batch #2 order of chips correct?  All I do now is patiently wait until august/september when the chips arrive, are mounted to an assembled k16 board, and the complete unit (tested?) is shipped to Canada (presumably in a timeframe of < 4 business days).

What's the timeframe on mounting chips to the K16 board with my place in queue? Will my board be ready in the first week from chip delivery, or after 2,3-4 weeks?

3808  Bitcoin / Hardware / Re: Block Erupter USB - Overclocking/ hacking ? on: June 29, 2013, 02:42:22 PM
There is an 11 and a 12 MHz surface mount crystal on the Rev3.  The 11MHz is the 3rd device from the left at the top in that photo that has the flash whitewashing the markings out.  Not sure how that makes 333MHz...


just a shot in the dark, but 11*12*2.56 = 338      perhaps that is somehow responsible for the 333MHZ speeds? (or am i just 'making math work'?)
3809  Bitcoin / Hardware / Re: How much whould you pay for three Avalon's right now? on: June 29, 2013, 01:56:32 AM
Combined all three Avalon's produce 229,542.14 MH/s on a consistent basis.

90-110 BTC seems fair per unit, in the range of a 4 month ROI
3810  Bitcoin / Hardware / Re: Block Eruptor Blades on: June 27, 2013, 10:00:36 AM
everbody tells me sth differnt:

Somebody told me:

The x shows a chip isn't getting enough voltage. You'll need to tweak its power lane up slightly. That might fix all your problems.

I don't know what do to. Did I have to fix this via multimeter? Or with a stronger psu? Or did I need to contact friedcat for replace? Is he still active?

this sounds right. i recall the board needed physical voltage adjustment if using an overclock. check the "manual" available online
3811  Bitcoin / Hardware / Re: Block Erupter USB Sales [New Sales Policy with New Price] on: June 26, 2013, 11:17:47 AM
Basically the rest of us buying at the 1.99 BTC price got royally screwed? What a scam, production price is apparently not NEARLY 2 BTC, probably not even 0.5 lol.

of course

It was expensive back then, it is expensive now. It is the buyer's fault if you didn't do basic math.


its called profit guys. If youre the only kid on the block selling USB ASICS, you can charge whatever the hell people are willing to pay. That was 2BTC originally, now its 1BTC, hopefully soon it will be 0.75BTC
3812  Bitcoin / Hardware / Re: BFL Jalapeno received today, Chip Die jagged edge question on: June 18, 2013, 08:04:21 PM
"I just did a complete teardown of my Jalapeņo and now I'm worried about its longevity because the finishing of the shell of one of the microchips is not perfect"

quoting your un-quote, because it makes total sense that he would do a tear-down both for himself and for the internet (I appreciated it!), and to see a chip looking like that is a little dumb-founding. you never know if the shell of that chip is now so thin that the internals are affected or exposed, and that sort of issue may not play out until hours or days (or never) later when the thermal expansion (or contraction when powering down) kick in.

3813  Bitcoin / Hardware / Re: Off-Topic on: June 10, 2013, 07:11:20 PM
oh wait, could it be?



folks, we have here a box of fans.  Grin
3814  Bitcoin / Hardware / Re: Off-Topic on: June 10, 2013, 07:07:00 PM

way to resolve a potential troll-fest almost instantly! nice job
3815  Bitcoin / Hardware / Re: [Announcement] Block Erupter USB on: June 04, 2013, 12:02:09 PM
This has the worst Mhash/$ ratio of any asic device out there at 1.22Mh/s per $1. The runner up is asicminer's erupter blade at 1.87Mh/s per $1.

How do they get away with it? Because it's basically the only form of asic being shipped without a pre-order...

yup. i give them full credit for finding a price people ill pay and selling at that price like they are. I wont invest for another month till we see some competition push things past 2Mh/s per $ on a small scale or 4Mh/s per $ on a larger scale. There will be intersecting curves of supply, demand, and technology that will see an 'ideal' moment for quick ROI and lasting profits past 2 years of use (the block erupter USB will take 7-14mos to ROI, and would be incredibly lucky if it ever made a 100% gain in the 2 years following).


im thinking this nice little point in time is about a month or 2 away, and will consist of avalon chips being made into avalon knockoffs and the k1/k16/k64 style boards, plus a newer version from asicminer that is faster and better priced to the market.

 If i cannot make my money back with a unit in 6 months from the day i receive it (not place an order or first see it on sale), then the design doesn't interest me. If a system returns its cost in 6 months, you could see another 100% profit after about another 10-18 months, and after that (2years) the device will make little more then the electricity it costs and may even have burnt out or failed already.
3816  Bitcoin / Hardware / Re: [Announcement] Block Erupter USB on: June 03, 2013, 12:48:39 AM
I ran some numbers assuming difficulty increases by 10% every 2 weeks, which roughly translates into profit declines by 10% every 2 weeks.

Given these parameters (and not counting USB hub, fans, electricity), if you bought a USB Erupter for 1.99 BTC and started mining right at the start of the last difficulty increase, in about 1 year of constant mining that miner would have made 1.807 BTC (ie. you would still be behind by 0.183 BTC).

Amortisation in even 2 years is still good enough. You could have continued the loop to see when did it hit break-even Tongue if ever.

the problem is that if it pays off in 1year, during the next entire year it may only pay an additional ~0.6BTC. The next year you would probably make next to nothing.

further, the actual hardware cost of these is much less than 2btc. 1BTC is a more fair price to invest at IMO
3817  Bitcoin / Group buys / Re: OPEN - [CANADA only - Group Buy #1 @3/50] ASICMiner Erupter - GTA local pickup on: June 02, 2013, 07:07:31 PM
I'm watching closely Smiley    However, with about a 7month breakeven i hope we see these for 1-1.5BTC soon!
3818  Bitcoin / Hardware / Re: [AVALON] - I got my ASIC Thread (Batch #2) on: May 29, 2013, 09:24:59 PM

Thanks... i think $39 is a stupid low price. It practically ensures that they check it.

The last paragraph sound a bit like someone played snitch. What an ass if true.

Will Serbian customs auction that blade on ebay or will the buyer get a chance to pay the fine?

you can get some heavy fines and maybe even criminal charges for fraud like that. Its not so much the issue of paying the difference in taxes/tariffs as it is the issue that the package has a value of roughly 1% its actual price, thousands of dollars difference on a legal declaratory form
3819  Bitcoin / Hardware / Re: Klondike heatsink sourcing on: May 17, 2013, 08:40:39 PM
Are you sure you want 1mm fins? That'll be very, very sharp. Additionally only a 3mm base isn't much heat storage at all, might want that thicker.

agreed. 1mm will also bend if there is too much rough handling during shipping/installation.

I personally would prefer either one large heatsink which covers all 16 chips; or even better, water blocks for water cooling. Am I the only person who would like to be able to over-clock these, and not have to run a massive box of fans?

interesting concept, though for first-gen waterblocks will be overkill. these boards will create less heat then most highend graphics cards, so I would imagine that in an environment with cooler temps and reasonable airflow there would be almost no need to actively cool it at stock speeds. Basic overclocking should be easily dissipated by a 100mm fan if you consider that a 400w GPU is usually handled by 2-3 60mm fans while in an enclosed space.

second-gen would be the time to consider options like liquid cooling
3820  Bitcoin / Hardware / Re: [Announcement] Block Erupter USB on: May 15, 2013, 03:13:07 PM
should i use a hub with external power? I will only have 2 USB on.
yes. each one of these will essentially max out the power of a traditional USB port (usually 500mA). A powered port is more reliable and sometimes pushes a higher mA if needed.

even so, batch 1 is reported to run at nearly 560mA according to the OP.
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