[ANN] Technobit HEX8A1 -240 GHs Coincraft A1 board- Finished production

[whiteEAGLE]

Corrected means Refund or sent Nanofuries?

Stefan

[whiteEAGLE]

it means refund - i have seen on paypal!


After a long time this is the good end of my story with technobit.eu.

[marto74]

You do not get it do you.
After all this bitching here you have to be example .
You are getting 2 populated boards .

NO REFUND
NO REFUND
NO REFUND
NO REFUND

Best Martin

You are getting your assembly service NO REFUND.
So I'll send him exactly what he paid for. PCB+componets , assembled and tested .

So, again. YOU are the scammer and liar!

I asked for a REFUND of 217.50 EUR on 2013-12-10 !!!!!!!!!

[marto74]

This is where we got
8 chips setup @ 800 Mhz


screen capture software

[southerngentuk]

Marto, you can not sent this buyer incomplete miner. He canceled it a while ago and you ask him for paypal to refund.
Why are you now wonder why hes behaving this way. I agree with bilecinski and refund him like you said.
He did now overeacted but you have responibility for your customers.
Hire somebody who act mature with your buyers.
Its very easy solution, refund him like you stated in december, and he will clean the thread from spams.

Yes and I would in any other case .
But this customer put about 100 BOLD off topic msg in a few treads.
This can not continue.
This kind of behavior .
So I'll send him exactly what he paid for. PCB+componets , assembled and tested .
Yes it is not correct , but  I'll prefer to go to court for this , rather than allowing this kind of behavior to be example for success here in this forum .

So what is the recipe for success. Here we are 24 hrs later. No tracking number!
I always aspire to be the better man.
I do not want to be like the aforementioned. But I have felt the urge since you promised tomorrow 4 weeks ago.

Actually I prefer the cold hard facts. If it is to be another 3 weeks then say so. but lets stop empty promises.

You told that guy you would refund him. For your own respect just do it. Where all tired of his posts, damn, even he is tired of his posts. But I quite see where he is coming from..

[loshia]

This is where we got
8 chips setup @ 800 Mhz


screen capture software

Super taking into account two buggy chips this is exactly where it should be There are two chips (2, and with 30% performance
If all chips were good it should be around 200 GH which makes about 790 MHs per chip core (32 cores in one chip)
Brilliant result Marto

[marto74]

I'm not going to comment him anymore.
Your order is on it's way
later today check your account for tracking


Best Martin

[Gator-hex]

This is where we got
8 chips setup @ 800 Mhz


screen capture software

Super taking into account two buggy chips this is exactly where it should be

Nice! Cannot wait for my orders to dispatch 10th Feb

How hot are these things running? Did you have to those horrible 4500RPM fans to get 8x chips cooled?

How common are the bad chips? You might need to sell a B and C grade (slower) stock if this is typical rather than mess around taking chips off.

[Zich]

This is where we got
8 chips setup @ 800 Mhz


screen capture software

Super taking into account two buggy chips this is exactly where it should be There are two chips (2, and with 30% performance
If all chips were good it should be around 200 GH which makes about 790 MHs per chip core (32 cores in one chip)
Brilliant result Marto

Just realize about that 2 chip after you mention it 

[loshia]

This is where we got
8 chips setup @ 800 Mhz

Super taking into account two buggy chips this is exactly where it should be

Nice! Cannot wait for my orders to dispatch 10th Feb

How hot are these things running? Did you have to those horrible 4500RPM fans to get 8x chips cooled?

How common are the bad chips? You might need to sell a B grade slower stock if this is typical.

Yeah but as far as i know none from chips suppliers is not giving discount for grade b chips still Except BFL
I think that these two were damaged during development

[Gator-hex]

This is where we got
8 chips setup @ 800 Mhz

Super taking into account two buggy chips this is exactly where it should be

Nice! Cannot wait for my orders to dispatch 10th Feb

How hot are these things running? Did you have to those horrible 4500RPM fans to get 8x chips cooled?

How common are the bad chips? You might need to sell a B grade slower stock if this is typical.

Yeah but as far as i know none from chips suppliers is not giving discount for grade b chips still Except BFL
I think that these two were damaged during development

It's going to be an issue as boards have fewer chips, and chips have more GH, customers are going to notice a duff chip and complain they didn't get the GH they paid for. Having a graded product price solves this issue.

[loshia]

This is where we got
8 chips setup @ 800 Mhz

Super taking into account two buggy chips this is exactly where it should be

Nice! Cannot wait for my orders to dispatch 10th Feb

How hot are these things running? Did you have to those horrible 4500RPM fans to get 8x chips cooled?

How common are the bad chips? You might need to sell a B grade slower stock if this is typical.

Yeah but as far as i know none from chips suppliers is not giving discount for grade b chips still Except BFL
I think that these two were damaged during development

It's going to an issue as boards have fewer chips, and chips have more GH, customers are going to notice a duff chip and complain they didn't get the GH they paid for. Having a graded product price solves this issue.

true but if you happen to have 1/8 under performing chips on arrival there is no way to test them the chance to have a board without under performing chip is low. Do you think it is feasable to solder/unsolder the chips one buy one or to give a discount for the whole batch?
I do not

However real/production chips should be tested in advance that issue is nonexistent ....And let us do not forget it is prototype and guys are constantly changing something
Here is comment from zefir
https://bitcointalk.org/index.php?topic=294235.msg4796119#msg4796119

[Gator-hex]

This is where we got
8 chips setup @ 800 Mhz

Super taking into account two buggy chips this is exactly where it should be

Nice! Cannot wait for my orders to dispatch 10th Feb

How hot are these things running? Did you have to those horrible 4500RPM fans to get 8x chips cooled?

How common are the bad chips? You might need to sell a B grade slower stock if this is typical.

Yeah but as far as i know none from chips suppliers is not giving discount for grade b chips still Except BFL
I think that these two were damaged during development

It's going to an issue as boards have fewer chips, and chips have more GH, customers are going to notice a duff chip and complain they didn't get the GH they paid for. Having a graded product price solves this issue.

true but if you happen to have 1/8 under performing chips on arrival there is no way to test them the chance to have a board without under performing chip is low. Do you think it is feasable to solder/unsolder the chips one buy one or to give a discount for the whole batch?
I do not

However real/production chips should be tested in advance that issue is nonexistent ....And let us do not forget it is prototype and guys are constantly changing something
Here is comment from zefir
https://bitcointalk.org/index.php?topic=294235.msg4796119#msg4796119

Pre-testing takes time and costs money and then your stuck with chips nobody wants.
Martin can just get them out the door faster, and customer gets what they expected. There's a market for sub €1500 units too that nobody is filling so the graded items will fly off the shelves if priced right. I think someone here already asked Martin for a 4x chip board, well they could have an 8x chip board with 4x bad chips on it. You can mine on the graded stock to protect it from depreciation until a buyer buys it and there's always going to be demand for an in stock item over a made to order one.

[Pentium100]

Bitmine says the chip can do up to 40GH/s in Turbo mode. 8*40=320. 260GH/s is all chips working on average at 32GH/s. Will it be possible to overclock this further or is it limited by power supply, cooling or something else?

[Gator-hex]

Bitmine says the chip can do up to 40GH/s in Turbo mode. 8*40=320. 260GH/s is all chips working on average at 32GH/s. Will it be possible to overclock this further or is it limited by power supply, cooling or something else?

From what I've read it's a buffer overflow problem? I'll be happy if they can reach 260Gh/260W. Just ship them soon as possible because HashFast is delivering 400GH+ and difficulty will likely sky rocket soon!

[Pentium100]

Bitmine says the chip can do up to 40GH/s in Turbo mode. 8*40=320. 260GH/s is all chips working on average at 32GH/s. Will it be possible to overclock this further or is it limited by power supply, cooling or something else?

From what I've read it's a buffer overflow problem? I'll be happy if they can reach 260Gh/260W. Just ship them soon as possible because HashFast is delivering 400GH+ and difficulty will likely sky rocket soon!

As long as it's not a big hardware problem (too weak power supply, not enough cooling etc), I agree. I can use the device now and update the firmware at a later date.

Which is why I ordered two devices, in addition to the pre-production one.

[Gator-hex]

Bitmine says the chip can do up to 40GH/s in Turbo mode. 8*40=320. 260GH/s is all chips working on average at 32GH/s. Will it be possible to overclock this further or is it limited by power supply, cooling or something else?

From what I've read it's a buffer overflow problem? I'll be happy if they can reach 260Gh/260W. Just ship them soon as possible because HashFast is delivering 400GH+ and difficulty will likely sky rocket soon!

As long as it's not a big hardware problem (too weak power supply, not enough cooling etc), I agree. I can use the device now and update the firmware at a later date.

Which is why I ordered two devices, in addition to the pre-production one.

What interests me most is 1W/1GH.
CoinTerra is going to deliver 1.6TH machines to the market within weeks but they missed their power targets by a large margin, don't interest me.
The limiting factor for most home users is their home power circuit. US miners on 120V will be at a disadvantage soon to 230V European miners.
Like I say in my signature, a miners profit is how much they can beat their energy bill, not how many GH they have!

[joeventura]

You spam more than 100 msg in all my treads.

Another lie! See my post count of currently 61.

it means refund - i have seen on paypal!


After a long time this is the good end of my story with technobit.eu.

Here we go. Technobit.eu is just a scammer.
This is arbitrariness at its best!

The Technobit.eu SCAM company has understood nothing.

If you go to Martos trust ratings you will see that there are over $20,000 worth of deals he has screwed people over on, yet people still send him money.

Someone (I wont mention his name) who was defending Marto months ago is now a victim of his scam and emailed me to apologize for defending him because now he is a victim.

[marto74]

Please,
Joe can you use bigger words , please

[ZBC3]

Marto74

I may have missed this but what's your advice on the PSU to use? What's the max # of boards per suggested PSU?

Thanks