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Author Topic: BitCrane Announces Black Friday Sale  (Read 19240 times)
BitCrane-Tech (OP)
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July 31, 2014, 09:20:19 AM
Last edit: November 27, 2014, 11:14:49 AM by BitCrane-Tech
 #1


BitCrane Launches World's Most Powerful
T-720 bitcoin miner

In response to the ever-increasing difficulty level of bitcoin mining, BitCrane Technologies proudly presents T-720, the world’s most powerful bitcoin miner.

With a massive hashrate of 7.2 Th/s and in a form that can slide into a standard 19-inch server rack, the T-720 is designed for scaled mining from mid-sized mining operations to large data center deployments.




Mega-Terahash Power and Control

Not only is it the world’s most powerful miner, the T-720’s control panel follows BitCrane’s acclaimed design for simplicity and ease-of-use.



Dual-mode Operation

The T-720 miner gives you the option of using it in two modes: Turbo mode (7.2 Th/s, 7800W) for maximum hashing performance and Economy mode (5.4 Th/S, 4600 W) for enhanced power consumption.



Rack–Mount Design (server-rack rail not included)

The rack-mountable design of the T-720 allows it to conveniently fit into any standard 19-inch server rack by fitting it with standard server-rack rails, allowing you to slide it in/out of the racks with minimum effort during installation or maintenance.



Multiple Form Factor PSU Support Dock (ATX/EPS 1U/2U)

Further adding to its versatility, the T-720’s PSU docking design supports multiple form factor power supplies (ATX & EPS 1U/2U) and can house up to twelve power supply units per system.



Liquid-cooled UltraHoist™ (Golden Nonce) ASIC Technology

12 state-of-the-art UltraHoist™ (Golden Nonce) modules based on the 28nm silicon architecture are liquid-cooled using Direct Contact Liquid Cooling (DCLC™) technology to offer a stable and powerful hashrate. Dynamically controlled fans further control the temperature and energy-efficiency.





The T-720 is priced at 4668USD



For distributorship inquiries or quantity-based discounts, contact a BitCrane representative or email us at: sales@bitcrane.com
raskul
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July 31, 2014, 09:28:21 AM
 #2

you are way behind in efficiency. 1w/GH @ 28nm ?

no thanks.

tips    1APp826DqjJBdsAeqpEstx6Q8hD4urac8a
ducmami
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July 31, 2014, 09:41:46 AM
 #3

include shipping fee in price?
Beastlymac
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Miner Setup And Reviews. WASP Rep.


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July 31, 2014, 09:58:22 AM
Last edit: July 31, 2014, 10:40:35 AM by Beastlymac
 #4

Interesting looking specs. When did you tape out and at what foundry? Temperature of sub 35c when operating? Do you have any video of the miners?

Edit: Missed the quantity of chips was already stated.

Message me if you have any problems
user27
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July 31, 2014, 10:02:31 AM
Last edit: July 31, 2014, 10:19:47 AM by user27
 #5

Does "rigorously tested and tuned at BitCrane’s testing labs" sound like "second hand" to anybody else?

What's $1580 these days? About four S3 boxes which would be nearly double that speed and nearly half the power consumption per gh?

Looks like they didn't skimp on VRM's (do I see 24 per chip?) but 500w per chip is a crap load of 0.7-0.8v to deliver:



you are way behind in efficiency. 1w/GH @ 28nm ?
no thanks.

Somebody got in there quick... 1w/gh is very poor for 28nm; why is performance so poor on a brand new line of hardware?

How many chips per miner?

"hash rate of 550Gh/s per chip" this answer does not require complex mathematics. But tapeout who where when, temps (with water cooling) and vid would be good.


Dr Gero
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July 31, 2014, 10:43:49 AM
 #6

Looks like a nicely designed unit, I like the water cooling, just a shame the hash power isn't 2TH/s.
Would still be nice to see a Dogie review of one of these?
ducmami
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July 31, 2014, 10:49:09 AM
 #7

Can we have some on hand pictures?
philipma1957
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July 31, 2014, 10:55:25 AM
 #8

1)www.bitcrane.com = 404 not found

2)1 watt a gh = loser unless btc price goes up over 1200

3) what is the price?

4) facebook  address works

5) back to price if unit is in had and ships in a day or two in needs to be less then 3x s-3's   right now 3x s-3's are 3x .68 btc = 2.04 btc

that is 1155 usd.  and you need a psu the evga 1300 is 175 at amazon.

 so 1330 usd gets you 3x 425gh = 1275 gh  at 996 watts  if you run the s-3's at freq 212.5


this gear is 1100th at 1100 watts

So if the s-3 setup is 1330 usd and can arrive in the usa in a week

this must arrive in a week and be under  1330 usd to compete.


That said looks nice  I would love to have one of them.

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-ck
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July 31, 2014, 11:01:15 AM
 #9

Good luck with your new hardware announcement.

Mining software:  CGminer with web-based management interface

Cgminer is governed by the GPL version 3 license which means you are obliged by law to post the source to any modifications you have made to the code such as adding a driver for your hardware, so please post a link to your source code modifications. Thanks.

Developer/maintainer for cgminer, ckpool/ckproxy, and the -ck kernel
2% Fee Solo mining at solo.ckpool.org
-ck
Gologuzan
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July 31, 2014, 11:07:27 AM
 #10

1. can we have video of miner working?

2. can we have price reduction since it will never ROI this way?

3. can we have power consumption lowered?


other then that, it looks like a great unit.
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July 31, 2014, 11:08:57 AM
 #11

The case looks nice, I like the water cooling too.

What I don't like is that your site doesn't work. You should have made it ready before announcing here.
I've heard of you guys a few weeks ago, but the lack of site discouraged me.


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Niggle
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July 31, 2014, 11:17:26 AM
 #12

Site works fine for me

Spotswood
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July 31, 2014, 11:20:10 AM
Last edit: July 31, 2014, 11:38:03 AM by Spotswood
 #13

They are using two trademarks that they don't even own.   Huh

Edit: The "radiators" in the pics of the outside of the case don't look like radiators to me.   Huh

user27
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July 31, 2014, 11:22:57 AM
 #14

Site works fine for me

same

philipma1957
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July 31, 2014, 11:27:33 AM
 #15

Site works fine for me

Edit I got to it on a vm using windows
and if you do not have free power it is too expensive  1580  usd needs to be under 1200 usd including shipping




I get this for the site using safari:


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.
 MΞTAWIN  THE FIRST WEB3 CASINO   
.
.. PLAY NOW ..
-ck
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July 31, 2014, 11:30:22 AM
 #16

Site works fine for me



I get this for the site:
I tried to reproduce your URL link findings but I didn't get a Rhino's arse nor did I get a search for putin. Am I doing something wrong?

Developer/maintainer for cgminer, ckpool/ckproxy, and the -ck kernel
2% Fee Solo mining at solo.ckpool.org
-ck
Paxter
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July 31, 2014, 12:02:22 PM
 #17

a quick search on Google shows your business all over the place that a good thing now you showed a premium build product with water cooling, it is nice but not necessary. nice casing with power supply included.

To do list suggestion

1 chip system on open frame with fan no power supply priced at 0.6 btc and you become the "best in class"

The problem right now is you want to sell a bitcoin miner the same way computer business sell computers and that not the way to go

The nice looking stuff gamer buy it for showing off in their living room and on the net to prove they have the "best in class" computer system

IMO you have a too fancy product to compete with other miner out there



philipma1957
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July 31, 2014, 12:57:46 PM
 #18

Site works fine for me



I get this for the site:
I tried to reproduce your URL link findings but I didn't get a Rhino's arse nor did I get a search for putin. Am I doing something wrong?


quick eye .  we all need some humor here.  that is an elephant btw.


as for putin:

https://bitcointalk.org/index.php?topic=673267.100

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 MΞTAWIN  THE FIRST WEB3 CASINO   
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.. PLAY NOW ..
EvilPanda
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July 31, 2014, 12:59:56 PM
 #19

To be honest it looks like S2 in a different package.

Pretty thing to put on your desk, but nobody's buying these to show off.
This would be a great competition to Bitmain for the same price, as it looks better and has better cooling, but you're at least 2 months late.

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July 31, 2014, 01:09:47 PM
 #20

I get this for the site using safari:



You are a mac user so your opinion is invalid; but that said would this even be a wise investment based on free power? At this point you could get a shipping container full of 132nm for that price?

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