Bitcoin Forum

Economy => Computer hardware => Topic started by: itop_james on September 11, 2015, 03:04:07 AM



Title: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: itop_james on September 11, 2015, 03:04:07 AM
Hi All ,
ITOP Corp (http://www.itop-corp.com) provide limited quantity of silverfish scrypt miners.

*For USA market , we ship from locally in USA .
*We Provide coupon code of USD 50 value for Full members and above of bitcointalk forum,
*Paypal payment acceptable

Purchase Link: Silverfish miner on ITOP Corp official Store (http://www.itopshop.net/silverfish-modifed-dual-blade-miner-20m-p-247.html)

Specifications:
Note: This is Used miner (Not new), it is Hardware modified to lower the power consuming.


* Power supply is Not included.

* You need a computer with windows system to run the mining software

* The firmware is already updated , no authorization problem

* Power supply recommend: You need to prepare 350W or above golden case power supply  with 2 pcie 6 pin connectors

* The miner Does Not come with the aluminum case.

 
Name: SilverFish Blade

Hashrate: 20Mh/s ± 10%

Power consumption: 240W

Model type: 2 x dual blades with 40 chips

Chip: SF300K01,

Process: TSMC 55nm

Supported coins: All Scrypt based coins

Interface: 2 x PCI-E

Network Interface: 2 x Ethernet for each blade, totally 4 ports

For More information about ITOP Corp , Please follow our twitter @itopcorp (http://www.twitter.com/itopcorp)


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: itop_james on September 11, 2015, 03:10:58 AM
Reserved..


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: Chronikka on September 12, 2015, 02:26:56 PM
Even with the $50 discount for full members these will probably never ROI at the price you are asking.

https://i.imgur.com/GRG41uX.png (https://i.imgur.com/GRG41uX.png)

The calculation above assumes you pay nothing in electricity, the difficulty will never rise, you pay no additional costs for the Power Supply, cables, etc. and I included the $50 price cut in the initial cost. Even with all of those perfect mining conditions (which lets be honest will never happen for anybody) it would take a year to make your money back in LTC.


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: Meech on September 12, 2015, 09:46:03 PM
Without the case and fan (I'm assuming), you will need to come down on the price to get a bite.


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: itop_james on September 14, 2015, 02:34:12 AM
Without the case and fan (I'm assuming), you will need to come down on the price to get a bite.


It do come with the fan , only does not include the case which we sold previous 51asic version.
So we hope the USD50 coupon code can make up this a little bit.


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: itop_james on September 14, 2015, 02:38:42 AM
Even with the $50 discount for full members these will probably never ROI at the price you are asking.

https://i.imgur.com/GRG41uX.png (https://i.imgur.com/GRG41uX.png)

The calculation above assumes you pay nothing in electricity, the difficulty will never rise, you pay no additional costs for the Power Supply, cables, etc. and I included the $50 price cut in the initial cost. Even with all of those perfect mining conditions (which lets be honest will never happen for anybody) it would take a year to make your money back in LTC.
yes , you maybe right at the this calculation at the current LTC price .
but there are many other scrypt alt coins we can mine with it , if we choose the right coins and sell at right time ,it will no need that long time for ROI.
and for now silverfish is one of the good choice for cost effective scrypt miner .



Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: VirosaGITS on September 14, 2015, 06:21:52 AM
Even with the $50 discount for full members these will probably never ROI at the price you are asking.

https://i.imgur.com/GRG41uX.png (https://i.imgur.com/GRG41uX.png)

The calculation above assumes you pay nothing in electricity, the difficulty will never rise, you pay no additional costs for the Power Supply, cables, etc. and I included the $50 price cut in the initial cost. Even with all of those perfect mining conditions (which lets be honest will never happen for anybody) it would take a year to make your money back in LTC.
yes , you maybe right at the this calculation at the current LTC price .
but there are many other scrypt alt coins we can mine with it , if we choose the right coins and sell at right time ,it will no need that long time for ROI.
and for now silverfish is one of the good choice for cost effective scrypt miner .



If you're going to gamble, why not rent hash for less than 219$? Because for that price you can get a lot more hash than what you would get from in a year this AND you can get the hashrate at higher, short rate, for bursts, as you need a lot of hash in a short span of time, at a coin launch' to get more coins before the diff increase.

Having a little bit of hash over one year isint very effective for the ROI method you're proposing to make out of these miners. And regardless, its a gamble.


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: itop_james on September 29, 2015, 04:48:55 AM
Even with the $50 discount for full members these will probably never ROI at the price you are asking.

https://i.imgur.com/GRG41uX.png (https://i.imgur.com/GRG41uX.png)

The calculation above assumes you pay nothing in electricity, the difficulty will never rise, you pay no additional costs for the Power Supply, cables, etc. and I included the $50 price cut in the initial cost. Even with all of those perfect mining conditions (which lets be honest will never happen for anybody) it would take a year to make your money back in LTC.
yes , you maybe right at the this calculation at the current LTC price .
but there are many other scrypt alt coins we can mine with it , if we choose the right coins and sell at right time ,it will no need that long time for ROI.
and for now silverfish is one of the good choice for cost effective scrypt miner .



If you're going to gamble, why not rent hash for less than 219$? Because for that price you can get a lot more hash than what you would get from in a year this AND you can get the hashrate at higher, short rate, for bursts, as you need a lot of hash in a short span of time, at a coin launch' to get more coins before the diff increase.

Having a little bit of hash over one year isint very effective for the ROI method you're proposing to make out of these miners. And regardless, its a gamble.

there are still diffierences, at least you own the hardware , you can mine anytime anycoin(scrypt) you want, could be more fun .
You can see now the litecoin price start to come up from yesterday.

-----Note :the 20M Scrypt miner is still available to purchase


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: carlosmnk on September 29, 2015, 09:50:21 AM
Do you have SFARD miners in stock right now? Do you ship them to Spain? Thanks!


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: itop_james on October 08, 2015, 01:27:45 AM
Do you have SFARD miners in stock right now? Do you ship them to Spain? Thanks!

yes , we have , but it is used for 1 month,
we can ship to Spain .

thanks



Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: notlist3d on October 08, 2015, 03:02:10 AM
Without the case and fan (I'm assuming), you will need to come down on the price to get a bite.


It do come with the fan , only does not include the case which we sold previous 51asic version.
So we hope the USD50 coupon code can make up this a little bit.


The case was a pretty big upgrade though.  At one time I had a batch one 28M without case.  But it seemed ok at first twords end I was babying it with a AC close to it, and a batch file to restart it from  crashes.

How stable is this batch without a case?


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: itop_james on October 08, 2015, 04:39:19 AM
Without the case and fan (I'm assuming), you will need to come down on the price to get a bite.


It do come with the fan , only does not include the case which we sold previous 51asic version.
So we hope the USD50 coupon code can make up this a little bit.


The case was a pretty big upgrade though.  At one time I had a batch one 28M without case.  But it seemed ok at first twords end I was babying it with a AC close to it, and a batch file to restart it from  crashes.

How stable is this batch without a case?

they are quite stable , The case was a case , it looks more tidy with a case , actually no more other thing added with the case version .


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: Unblock64 on October 09, 2015, 08:53:28 PM
What is the current price of miner and price shipping into the EU?
You take the BTC?


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: itop_james on October 09, 2015, 11:24:16 PM
What is the current price of miner and price shipping into the EU?
You take the BTC?

20M scrypt silverfish miner : USD219 plus shipping after you use the USD50 value of Coupon .

thanks


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: Unblock64 on October 10, 2015, 10:34:41 AM
To the page you have a bad price.
It not cheapened but more expensive  ;D ;D ;D ;D

https://i.imgur.com/DuVi7qK.jpg


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: Unblock64 on October 10, 2015, 10:51:51 AM
There's some of the older members who buy from you.
I do not want to send any money anywhere if you get nothing.



Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: itop_james on October 11, 2015, 02:53:27 PM
There's some of the older members who buy from you.
I do not want to send any money anywhere if you get nothing.



yes , they will get the miners in time , and definately you can decide when you spend your money.


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: Meech on October 11, 2015, 03:30:27 PM
Waiting....waiting for better pricing and Sfards pricing as well.


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: Unblock64 on October 11, 2015, 05:52:27 PM
There's some of the older members who buy from you.
I do not want to send any money anywhere if you get nothing.



yes , they will get the miners in time , and definately you can decide when you spend your money.


And buying from you someone from members bitcointalk?
Payment through Escrow Service is posible?


Title: Re: Limited quantity of Silverfish scrypt miner 20M @240W
Post by: itop_james on October 11, 2015, 11:19:14 PM
There's some of the older members who buy from you.
I do not want to send any money anywhere if you get nothing.



yes , they will get the miners in time , and definately you can decide when you spend your money.


And buying from you someone from members bitcointalk?
Payment through Escrow Service is posible?

And buying from you someone from members bitcointalk?-----As I replied to you , yes .
Payment through Escrow Service is posible?----- you can choose any one of the TOP 3 escrow service in the forum , thanks.
escrow service link: https://bitcointalk.org/index.php?topic=855778.0