I've bought 3 times from Technobit. 1st and 2nd order were quite in time, 3rd order a little late (1-2 weeks later than promised)
Communication is bad, but that's about the only thing negative about Technobit.
As soon as this board is available I'll order some (oh yeah, and if the price is OK of course)
Good luck Marto, keep us updated
PS:
Maybe it's an idea to give the name a few thoughts.
When I first saw this thread and it's name, I thought it was about your first board based on Avalon chips. Then I opened it and saw the date you posted it and then I started reading to find out it's a new product.
First you had the HEX16A, then the HEX16A2 and now HEX8A1. I understand the A is for Avalon and A2 for Avalon2, and A1 for Coincraft A1, but it looks like it's a model BELOW the HEX16A2 (you know, 8 lower than 16, A1 lower than A2)
Maybe HEX8CA1? HEX8CCA1?
Topic: [ANN] Technobit HEX8A1 -240 GHs Coincraft A1 board- Finished production - page 49. (Read 72425 times)
January 17, 2014, 08:49:25 AM
January 17, 2014, 08:06:57 AM
@Marto
Do you offer assembly only if i ship you the chips?
We'll but let's first have a working product.Do you offer assembly only if i ship you the chips?
@ Joe
I did missed your sheet around my treads
January 17, 2014, 03:39:03 AM
I have wait 3 months for a board that never come, but then i'll have been refunded by marto via paypal without any problem.
January 16, 2014, 04:28:20 PM
I ask for a refund at Technobit.eu Website on 2013-12-09. They told me, the refund "will be done in 10 days". Yesterday (2014-01-09) I double checked my bank account and get nothing from Technobit. Plus they don't answer to any eMail or Contact-Message furthermore (last few weeks). They are scammers. My Order-ID is FESYNGABJ. I am going to my lawyer and will fight against those scammers using the most possible of an law enforcement. However, law enforcement is much easier sind 2014, because the scammers sitting in Bulgaria and are now in a country based in the European Union.
Don't purchase anything from Technobit Scammers. They told me to refund via paypal immediately. Nothing happens.
Don't purchase anything from Technobit Scammers. They told me to refund via paypal immediately. Nothing happens.
+1
January 16, 2014, 04:25:48 PM
Very nice and why dont you answer your emails and your customers, also deliver your orders from November ??
It will not be easy for you to sell more devices if your company keep showing to everybody that doesn´t have after sales support
Because he is busy screwing people over that's why!!
January 16, 2014, 02:01:05 PM
@Marto
Do you offer assembly only if i ship you the chips?
Do you offer assembly only if i ship you the chips?
January 14, 2014, 03:49:01 PM
Great Marto. 
January 14, 2014, 05:20:16 AM
Well I am not a old customer, but still had to wait two months for my boards that will not get a return on it now due to dif increases. Why should I not be entitled for compensation same way as "older" customers and get a board from first batch?
First come first served is how it goes most likely.
First come first served is how it goes most likely.
January 14, 2014, 05:02:13 AM
This would be VERY great !!
Think it would be nice if only old customers can order the first batch of this board for a good price as compensation for many late shippings :-)
This would be great !
January 14, 2014, 12:48:27 AM
buy specs
We will know exact numbers soon. But i do not trust specs completely.
besides for the wall power draw we shall add at least 10% for dc/dc losses + 15-20% PSU loss
if turbo specs is correct it will be at least 1.3W at the wall i do expect about 1.8
We will know exact numbers soon. But i do not trust specs completely.
besides for the wall power draw we shall add at least 10% for dc/dc losses + 15-20% PSU loss
if turbo specs is correct it will be at least 1.3W at the wall i do expect about 1.8
15-20% PSU loss ? did you build it yourself ? :p
With a 80+ Gold you have < 11 % loss
With a 80+ Platinium you have < 9 % loss
the dc/dc seem high too
About other losses I am not an expert but will will see. In my observations most of the chips are way off specs when overclocked.
January 13, 2014, 02:41:00 PM
buy specs
We will know exact numbers soon. But i do not trust specs completely.
besides for the wall power draw we shall add at least 10% for dc/dc losses + 15-20% PSU loss
if turbo specs is correct it will be at least 1.3W at the wall i do expect about 1.8
We will know exact numbers soon. But i do not trust specs completely.
besides for the wall power draw we shall add at least 10% for dc/dc losses + 15-20% PSU loss
if turbo specs is correct it will be at least 1.3W at the wall i do expect about 1.8
15-20% PSU loss ? did you build it yourself ? :p
With a 80+ Gold you have < 11 % loss
With a 80+ Platinium you have < 9 % loss
the dc/dc seem high too
January 13, 2014, 02:25:58 PM
buy specs
We will know exact numbers soon. But i do not trust specs completely.
besides for the wall power draw we shall add at least 10% for dc/dc losses + 15-20% PSU loss
if turbo specs is correct it will be at least 1.3W at the wall i do expect about 1.8
We will know exact numbers soon. But i do not trust specs completely.
besides for the wall power draw we shall add at least 10% for dc/dc losses + 15-20% PSU loss
if turbo specs is correct it will be at least 1.3W at the wall i do expect about 1.8
15-20% PSU loss ? did you build it yourself ? :p
With a 80+ Gold you have < 11 % loss
With a 80+ Platinium you have < 9 % loss
the dc/dc seem high too
January 13, 2014, 01:43:56 PM
How did it play during the test? 
January 12, 2014, 07:33:50 AM
I hear the rumor is 1W/GH and 40GH per chip. (similar to Black Arrows numbers)
This looks like it's gonna be 8x 40GH = 320GH/320W
If this is true and you have Hex16B on order 28nm only looks to be around 40% more efficient.
1w/1g will be the case up to 20gh I thinkThis looks like it's gonna be 8x 40GH = 320GH/320W
If this is true and you have Hex16B on order 28nm only looks to be around 40% more efficient.
Power usage* of 0.35 W/GH in low power, 0.6 W/GH in nominal and 1 W/GH in Turbo mode. turbo mode is 40ghash per chip.
We will know exact numbers soon. But i do not trust specs completely.
besides for the wall power draw we shall add at least 10% for dc/dc losses + 15-20% PSU loss
if turbo specs is correct it will be at least 1.3W at the wall i do expect about 1.8
January 12, 2014, 05:51:23 AM
Think it would be nice if only old customers can order the first batch of this board for a good price as compensation for many late shippings :-)
This would be great ! January 12, 2014, 05:35:44 AM
Think it would be nice if only old customers can order the first batch of this board for a good price as compensation for many late shippings :-)
January 11, 2014, 10:09:29 PM
Looking very nice Martin, I can't wait to see your test results.
January 11, 2014, 08:56:22 PM
January 11, 2014, 04:15:29 PM
6 voltage regulators for 8 chips?
I suspect it's a flexible prototype board. If they are not needed Martin will leave them off on the production models.
Some of the Hex16B come with 2 or 1, whatever it takes to get the chips running I suppose.
It's planned to have 2x 6-Pin PCI-E power connectors, Martin said they are capable of running well beyond the 75W PCI-E standard.
January 11, 2014, 04:08:13 PM
6 voltage regulators for 8 chips?
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