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1  Economy / Services / [DELETE] on: April 17, 2019, 10:39:06 PM
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2  Economy / Computer hardware / [WTB] AMD Threadripper 1920x or 1950X & Hard Drives or SSDs > 2 TB on: November 28, 2018, 06:43:22 PM
Looking for a bargain on  a AMD Threadripper 1920x or 1950X  an Hard Drives or SSDs > 2 TB .
3  Economy / Computer hardware / WTS [3x Bitmain L3+s ] on: August 01, 2018, 11:57:45 PM
Hi All,

Want to sell 3X L3+s that are currently hosted. All fully working. Would like $220 each + shipping.
Escrow accepted as usual.


Shipping to US & Canada Only.


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4  Alternate cryptocurrencies / Mining (Altcoins) / Blissz1.02 firmware L3+ (Not Yet Open Source) on: May 06, 2018, 01:08:44 AM
Following the thread at  https://bitcointalk.org/index.php?topic=2694602.160  Blissz agreed  that it should be open sourced but he will not do it immediately  since he did not have the time. That was from January 2018.  The thread is lock.

To me it appears that there is no real intention to open source the firmware based on the  GPL license but just to operate privately and maintain earning fees from all the other firmwares currently running on miners.


What do you guys think? I have no problem with someone earning but not on the backs of others without also compensating them.

To Blissz:
If you do not have the time open source it as is and leave the rest up to the community.  Or at least be honest about your intensions.


Asked via PM but they go unanswered.
5  Economy / Computer hardware / [ALL SOLD] 5X Diamond R9 390 8GB DDR on: April 14, 2018, 08:30:26 PM
5X Diamond AMD R9 390 PCIE GDDR5 8GB Memory Graphics Video Card

Asking $190 each or $850 for all 5.  Escrow accepted. Buyer pays fee.


Details:

Enjoy breathtaking visual performance on up to 6 displays with AMD Eyefinity technology and the latest GCN architecture innovations that support for DirectX® 12 and Vulkan™ API. Make Diamond’s AMD’s Radeon™ R9 390 Series graphics your ticket to gaming supremacy.

Memory: 8GB GDDR5
Memory Interface: 512-bit
Core Clock: 1020 MHz
Memory Clock: 1500 MHz
Direct X Support: 12
Open GL support: 4.5
GCN Architecture: Yes
6  Economy / Computer hardware / [SALE] 2X -Antiminer D3 $250 each or $500 for both on: April 14, 2018, 08:23:18 PM
2X Antminer  D3 for sale asking $250 each or $490 for both.  

Miner will be shipped in the original Bitmain Box and Packaging

Escrow accepted with Ognasty or Philip
7  Bitcoin / Development & Technical Discussion / Any solutions to the bolt-on accounting system that was removed? on: January 01, 2018, 06:10:43 PM
Hi guys,

Are there currently any open source solutions that are popular that does similar functionality of of the bolt-on account system that was removed from Bitcoin? https://github.com/bitcoin/bitcoin/issues/3816



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8  Alternate cryptocurrencies / Mining (Altcoins) / Modifying KNC Titans To Work with Scrypt N=20 on: December 04, 2017, 05:59:01 AM
Hi Guys,

Is it possible to modify the KNC Titan to support Scrypt-N=20. They are said to support upto N=19.

Looking at the code. What if the number of threads are reduced by half to allow the chip more room?
https://github.com/KnCMiner/knc-asic/blob/d83f1e67785eff0af00175d85564ace840c28186/knc-asic.h#L43

With regards to N level scrypt the only difference is the memory requirements from what I have read.

N=10 128KB
N=11 256 KB
N=12  512 kB
N=13 1 MB  
N=14 2 MB  
N=15  4 MB  
N=16 8 MB
N=17 16 MB  
N=18 32 MB  
N=19 64 MB  --> We are here
N=20 128 MB  --> We only want to go here
N=21 256 MB

Since the only requirement is the memory requirement I believe we can tweak it just abit.  My idea is to try reducing the number  of threads to allow the chips more room?
https://github.com/KnCMiner/knc-asic/blob/d83f1e67785eff0af00175d85564ace840c28186/knc-asic.h#L43

What do you guys think? Would be willing to pay for functional solution.

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9  Economy / Computer hardware / SOLD 4X R9 380s 4GB on: November 29, 2017, 11:05:14 PM
Selling 4X  Sapphire  R9 380s  4GB  at $140  $130 + shipping.   Will come with original box.  

Make me an offer for all 4 3  2 1 remaining  and get them on discount.

10  Economy / Computer hardware / SOLD - 5X 380, 1600 PSU [FOR SALE| OFFERS WELCOME] on: September 19, 2017, 02:39:42 AM
GPU rig for sale. Asking $1900 $1550   $1300 $1000   $900+ shipping. Escrow accepted

  • ASRock H81 Pro BTC
  • Intel(R) Core(TM) i3-4130 CPU @ 3.40GHz
  • 5X Radeon R9 380  4GB models
  • 1600W PSU
  • 4 GB DDR3



 








Edit: Forgot the Mobo info
11  Alternate cryptocurrencies / Mining (Altcoins) / Any Water Cool Mods for L3+s on: September 18, 2017, 12:55:28 AM
Has anyone tried to mod the L3+s to be water cooled? Trying to find a solution to reduce the noise besides enclosing them in a  sealed rack or box.
12  Economy / Computer hardware / Brand New APW3+-12-1600W,PSU $100[SOLD] on: September 17, 2017, 01:43:44 PM
Hi Guys,

Got a brand new  APW3+-12-1600W,PSU that I no longer need that is still in the box. Selling it for $100 + shipping to anywhere in the US.

See for https://shop.bitmain.com/productDetail.htm?pid=00020170426031626781D0POAz490633 details about the PSU

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13  Economy / Computer hardware / Checking Interest for Titan Cubes(2X Set) on: July 07, 2017, 08:03:48 AM
Hi Guys & Gals,

Would like to see if there is any interest.

The titans are currently under clocked to keep temperatures under control but you can get 300 MH/s on each set. They seem to be going for about $2700 per set on eBay.http://www.ebay.com/itm/3x-KNC-Titan-in-good-condition-850MH-HC1RM1SH3-HC1RM1SH9-HC1RM2SH5-/322580505546?hash=item4b1b4be3ca:g:zoYAAOSwwvZZXbV5 .

NOTE: I am not asking for eBay prices. Have sold many miners back on here in the past so I am in touch with reality. Just ping me your offer for the titans. As I mentioned in the subject checking interest.

Will also include the PSUs that power these titans.  Please pm any offers if you are interested in purchasing 3X set of cubes
Will do escrow through OgNasty.

Titan 1 - 5 cubes  | Can hash at 300 MH/s
Titan 2 - 4 cubes  | Can hash at 300 HH/s
Titan 3 - 3 cubes  | Freshly repaired by lightfoot these cubes has at 170 MH/s SOLD

* Titans 1 and Titan 2 will not be shipped until end of August when I get to go to the private colo. However once the funds is secured in escrow or received I will configure to miners to mine for you.  Have done this before in the past.  Please see previous posts for sale and trust.


Quick screenshots below:






Advance Pages  Titan 1



Advance Pages Titan 2


Advance Pages Titan 3

14  Alternate cryptocurrencies / Mining (Altcoins) / GPU Repair Service/Help on: June 10, 2017, 10:05:35 PM
Hi Guys,

Having some trouble with some cards.

2X 280x Gigabyte Windfore
1X 280X Sapphire 

They are not detected by the OS, the fans spin and everything but the cards are not detected by the OS. It is as if they are not even plugged into the board. Has this occurred to anyone on the forum and if so how did you go about fixing it?

Planning to try to bake them to see if that helps. If anyone offers GPU repair service let me know.

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15  Economy / Computer hardware / [WTS] SP30, SP35, Bitmain S2 for Sale [Make Offer] on: May 26, 2017, 12:42:42 PM
    Hi Guys/Gals,

    Have some miners that have been powered off for a while and are just sitting around. Shipping from MD.  Please make an offer that might be worthwhile packing them and shipping. Otherwise I guess they can become antiques.

  • 1* SP 30
  • 2* SP 35
  • 1* Bitmain S2
 Sold off a bunch in the past but kept one.  To be honest, I did that for a few miners, but  they are just taking up space and not being used


Have done many deals over the years here . Escrow if required is accepted using OG
I think some other miners might be there sitting around.

2* SP 20

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NOTE: Added S2[/list]
16  Economy / Computer hardware / [WTS] 2X SP20s @ $160 each on: May 02, 2016, 02:35:10 AM
Hi Guys/Gals,

Would like to sell 2 X SP 20s @ $160 each.   Buy both in a bundle and get $20 off.

  • Escrow accepted through OgNasty
  • Shipping from Maryland

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17  Economy / Computer hardware / [WTS] Sapphire Radeon R9 280X 3GB [Taking Offers] on: May 01, 2016, 10:53:14 PM
Hi Guys/Gals,

I have a used but working Sapphire Radeon R9 280X 3GB for sale.  Taking reasonable offers from anyone interested.

The specs for the card are available at: http://www.amazon.com/Sapphire-Version-PCI-Express-Graphics-11221-00-20G/dp/B00FLMKNE0

See my feedback. Have sold multiple GPUs in batches before.

18  Economy / Currency exchange / $1000 PP For BTC on: October 27, 2015, 12:54:16 PM
Did this before with a hero member. Looking for someone that wants around $1000 PP for BTC

No funny business
19  Economy / Computer hardware / ALL SOLD each reduced price In Excellent Condition on: September 06, 2015, 09:55:15 PM
Hi Guys/Gals,


The following GPU's are for sale in excellent condition:

[2X] XFX Radeon HD 6950  - $70 each Pay what you want SOLD
[1X] Sapphire HD 7970 Dual-X -  $150 $110 SOLD
[4X] Sapphire HD 7950 Dual-X - $130 each[/b] $100 $85 SOLD

*Buyer pays shipping. All items will be shipped from NY/NJ.
*Escrow accepted  through Ognasty. Buyer pays fees.
* No international shipping unless the buyer is prepared to pay at least $300 which was the cost for all 5 cards to be shipped internationally . Shipping to the US & Canada only


My cards are always as described. Please see my feedback and previous GPU sales. I have also sold many other items here that you can find by looking at my history and feedback.





Previous GPU sales:

20  Economy / Computer hardware / [WTS] 2X SP30 & 1 SP 35 | Reasonable Offers on: August 31, 2015, 11:47:49 PM
Hi Guys/Gals,

Open to reasonable offers. As the post says I would like to sell the following:

1. 1X SP30 - Fully working order
2. 1X SP35 - Full working order
3. 1X SP30 - I currently have it running from SD card. Runs at around 3 -3.5 TH/s.  [Output from the web indicates that the SD card is slightly corrupted.]


Escrow is accepted on all orders. User pays escrow and shipping.  

*These are currently remote and as a result I cannot upload pictures currently. However please see my feedback and previous sales.


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