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Author Topic: HashFast announces specs for new ASIC: 400GH/s  (Read 875069 times)
cedivad
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December 17, 2013, 01:19:05 AM
 #4301

http://www.reddit.com/r/Bitcoin/comments/1k0adc/hash_fast_baby_jet_miner_400_ghsec/cbk38ez

My anger against what is wrong in the Bitcoin community is productive:
Bitcointa.lk - Replace "Bitcointalk.org" with "Bitcointa.lk" in this url to see how this page looks like on a proper forum (Announcement Thread)
Hashfast.org - Wiki for screwed customers
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December 17, 2013, 03:02:43 AM
 #4302

talking of corsair atx cases... i wonder if you could fit 4 modules, WITH 4 radiators in one of these cases?  seems pretty roomy...

http://www.corsair.com/us/carbide-series-air-540-arctic-white-high-airflow-atx-cube-case.html

I guess it depends on the radiator size.  The top can mount a 2x120mm or 2x140mm and the front can mount a 2x120mm, 2x140mm or 3x120mm.   You likely couldn't do it with the sealed waterloops that HF is using stock but with standard water cooling parts 5x120mm worth of radiators should be enough for 4 BabyJet boards. 

A lot really depends on the final power consumption.  IMHO despite what cointerra and Hashfast did with their larger rigs if you can't power it with a single power supply you don't really gain a whole lot by making one monster rig as opposed to two smaller rigs.   

I assume most Batch 1 customers also purchased the upgrade so ultimately if HashFast delivers (someday) they are looking at 6 modules total (BabyJet + upgrade + 4 MPP modules).   Probably makes more sense in looking into converting those into two 3 module systems.



depends on how thick the rads are 60mm thick is about the standard + 25mm for a fan x2 for push pull.
I use a NZXT switch 810 for my main rig, MPP chips will probably go in one as well it can fit 360mm (3x120) 60mm thick rad in the top and a 240 (2x120) 60mm thick in the bottom both with push pull

MT GOX, WE.exchange (WE.Scam), BFL (Brutally Fkn Last), Hashfast (ScamFast), IceDrill (Licedrill),
No wonder the governments don't like Bitcoin with all these parasites
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December 17, 2013, 06:14:16 AM
 #4303

Now they refuse to change the Babyjet case for a sierra one. Still thinking who was the smart guy who though  " lets put the boards into an oem atx case so the can't have them hosted into the datacenters and then we change them for future batches ". Then cannot even change a 50$ metal case after been 2 months delayed.

Now I have to change the hosting again when they claimed to be offering hosting in a week time, back in October as the pcbs...Really good job HF  Shocked

You ordered a Baby Jet, knowing full well it comes in an ATX desktop case.

You paid for a Baby Jet, knowing full well it comes in an ATX desktop case.

HashFast already got an expensive Corsair ATX desktop case for your Baby Jet.

If you wanted a rackmount Sierra, you should have ordered a rackmount Sierra instead of a Baby Jet in an ATX desktop case.


I ordered that because there was nothing else.

I paid for that, as there was nothing else.

Then a smart guy like you from HF decided to offer a x3 hashing power machine in rack mount at almost the same price. Brilliant !

HF refused to change the BJs into sierras from the first day (even paying the 300-400$ difference)

HF said that there is no need to worry as there will be a month gap between those products and then you also have the  MPP.

HF is 1 month late

HF claims to have a 500Gh/s chip and after 15 days of testing still haven't see a proof of that and then we also have the worst video ever made assenbling some capaciitors ( or trying ) on a pcb

HF is almost 2 months late

BJs and sierras will be almost shipped together and we are all screwed, but specially the ones with the BJs

And you do not say nothing about what they promised back in October ?

Nothing more to say, welcome to my ignore list again  Wink

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December 17, 2013, 06:25:56 AM
 #4304

Yep they've said a lot of things but haven't really delivered or shown anything much so far. 400GH/s 300w?

or is it 500GH/s 600w now? No proof or evidence so far.

Hashfast_CL said he/she would ask about Eligius stats and still nothing to this day.
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December 17, 2013, 06:37:01 AM
 #4305

As each day passes HF looks more and more as major failure. It may sound cruel for BTC community, but now I hope for temporary BTC price drop at refund time, so the refunds would have more value when issued. Even if HF cheats with BTC refunds and calculates them in US$ it would have less impact for the buyers.

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December 17, 2013, 06:50:48 AM
 #4306

update.
https://hashfast.com/update-from-ciara/

Warning about Nitrogensports.eu
https://bitcointalk.org/index.php?topic=709114.0
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December 17, 2013, 06:57:03 AM
 #4307

"They’ve started assembling Baby Jets (overnight tonight). They aim by night’s end to have the first round of assembly done for 400 Baby Jets."

tips: 1amerApYUVjsKSuVUtfjxaoi7QXG7Zwao
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December 17, 2013, 06:58:41 AM
 #4308


Quote
They’ve started assembling Baby Jets (overnight tonight). They aim by night’s end to have the first round of assembly done for 400 Baby Jets.

Hooray!   Cool

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December 17, 2013, 07:00:54 AM
 #4309

As each day passes HF looks more and more as major failure. It may sound cruel for BTC community, but now I hope for temporary BTC price drop at refund time, so the refunds would have more value when issued. Even if HF cheats with BTC refunds and calculates them in US$ it would have less impact for the buyers.
Your wish for a BTC crash is coming true.


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December 17, 2013, 07:01:39 AM
 #4310


Do I read this update right: They've assembled 400 Baby Jets, but without motherboards in them? They have only 3 motherboards and waiting for the rest 397 of them to start shipping?

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December 17, 2013, 07:02:18 AM
 #4311

itod that is what i understand from the update as well. Feel sorry for units 400-570+ish then.

Warning about Nitrogensports.eu
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December 17, 2013, 07:02:49 AM
 #4312

Baby Jet Upgrade back to 1500.  Wtf?
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December 17, 2013, 07:05:26 AM
 #4313

Your wish for a BTC crash is coming true.

http://www.btc38.com/btc/btc_market/476.html

TL;DR : Investors got played to crash the price. Apparently *shrugs*
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December 17, 2013, 07:08:02 AM
 #4314

Your wish for a BTC crash is coming true.

http://www.btc38.com/btc/btc_market/476.html

TL;DR : Investors got played to crash the price. Apparently *shrugs*

Weak hands got played. Gave people who have faith in BTC chance to get cheaper coins.

Warning about Nitrogensports.eu
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December 17, 2013, 07:15:31 AM
 #4315

Your wish for a BTC crash is coming true.

http://www.btc38.com/btc/btc_market/476.html

TL;DR : Investors got played to crash the price. Apparently *shrugs*

Weak hands got played. Gave people who have faith in BTC chance to get cheaper coins.
Don't be so sure, this is just the last peak. (IMO)

Charts still show a downward trend. It will take alot of buying to change it. If the market sinks below 650-600 even the western whales will sell with extreme vigor. I doubt the whales will sleep tonight.


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December 17, 2013, 07:34:49 AM
 #4316


Charts still show a downward trend. It will take alot of buying to change it. If the market sinks below 650-600 even the western whales will sell with extreme vigor. I doubt the whales will sleep tonight.

the interesting thing is that there is no real way to resolve arbitrage quickly between the exchanges yet it seems many of the bots key off one another..  each exchange could have their own massive pump/dump (and a few times you can see it) but it seems the whales play nice with each other for the most part

this latest levitation from 650 turmoil to 750 rainbows proves a few things... hardly a fight, and hardly much volume.   Looked like trickle sells to the scared and soon the drop back....






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December 17, 2013, 07:51:52 AM
 #4317


Charts still show a downward trend. It will take alot of buying to change it. If the market sinks below 650-600 even the western whales will sell with extreme vigor. I doubt the whales will sleep tonight.

the interesting thing is that there is no real way to resolve arbitrage quickly between the exchanges yet it seems many of the bots key off one another..  each exchange could have their own massive pump/dump (and a few times you can see it) but it seems the whales play nice with each other for the most part

this latest levitation from 650 turmoil to 750 rainbows proves a few things... hardly a fight, and hardly much volume.   Looked like trickle sells to the scared and soon the drop back....
 

How do you know they play nice with each other? Because they big volume suddenly drops after a big move??
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December 17, 2013, 07:55:48 AM
 #4318

2x 6-pin PCIe cables are used to power my Bitfury M board.  A few people have had their's go up in flames when using between 500-600w.  The three 12V molex contacts on the 6-pin connector themselves are good for 300W or so all combined, so long as your PSU manufacturer doesn't cheap out on them and use a smaller gauge than spec (which seems to happen on occasion).

It shouldn't be a problem if we're all getting seasonic psus.

Yeah, well the issue is that the bitfury team did not anticipate that people would overclock the fuck out of them and thus pushing power draw into the stratosphere. One of my bitfury rigs is drawing 470 watts from TWO seprate 6 pin PCIE connectors. Previous to that I mistakenly ran two 6pins connectors from the same main PSU feeder jack and guess what, the plastic around the connector melted. It was pretty much close to a complete meltdown. At the time the unit was pushing 528 gh so power draw must have been over 500 watts for sure. I can't for the life of me understand why they did not use either 3 separate 6 pin or 3 8pin just to have some headroom cause they should've expected people were going to overclock the units as soon as they found out how.

Oh and I should mention that the PSU that this happend to was a Corsair AX860 which is likely made by Seasonic. I don't know the gauge of the wire they use but if I had to guess I'd say it 18 AWG.

The point that I'm trying to get a cross here is that over-engineering something is a good thing when you can do it without an unreasonable increase in cost.

Also, damn this thread grows like weeds!

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December 17, 2013, 07:57:33 AM
 #4319

As each day passes HF looks more and more as major failure. It may sound cruel for BTC community, but now I hope for temporary BTC price drop at refund time, so the refunds would have more value when issued. Even if HF cheats with BTC refunds and calculates them in US$ it would have less impact for the buyers.

 You get what you paid. It's even stupid to think that they would pay you in dollars at a new conversion rate since they took BTC when you closed the sale contract with them. Otherwise, expect a massive class action lawsuit since that'd be fraud. They have to return what that took from you. Did they took oranges or peanuts? No. So no need to worry about what's the current conversion rate with any currency. It'd be double stupid to do otherwise considering that the MPP is based on BTC return!! Not dollar returns.
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December 17, 2013, 08:03:09 AM
 #4320


How do you know they play nice with each other? Because they big volume suddenly drops after a big move??


not to derail this thread too much (on topic..why haven't Hashfast showcased their miner, actually mining?  Seems they have faith that their PCBs won't need to be tweaked at all...)


whales playing nice?  You can see rarely when they war with each other..  study the buy/sells and their walls (mostly fake ones)


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