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1  Economy / Computer hardware / [WTS] Antminer L3+ Hashing Boards Refurbished. on: July 23, 2021, 10:29:58 AM
Boards revision number can vary from 1.2 to 1.6.
Looking for somewhere around 250 USD pr. board.
It is possible to purchase multiple boards and get a shipping rebate.
For larger orders contact me and we will work out a price.
The boards are cleaned, repaired and tested,
Boards are fully working, tested for 24hours before shipping on default settings and stress tested on 506Mhz@22voltage for 1 hour.
Fast shipping inside EU.
International shipping available contact me for more information.  



2  Economy / Computer hardware / [Trade In]L3+ or L3++ NOT Wroking Boards for Working Boards: 2.5 for 1. on: June 29, 2021, 09:01:39 PM
As the title says, I have working L3+ and L3++ boards that I want to trade in for not working boards.
1 WORKING BOARD for 2.5 NOT WORKING BOARD.
[/u]
You are welcome to contact me for repair or otherwise other offers.
Located In EU, will ship Worldwide.
Conversion time depends on the amount. Working boards become available every day, so smaller orders can be filled on the spot, and shipped fast with UPS/UPS express.
Pictures of the working boards are provided with tests results of operational capability.
Escrow ofc. accepted.

3  Economy / Computer hardware / [WTT][EU]Repair Service for Broken Miners. on: May 16, 2021, 06:36:16 PM
I repair miners as a hobby, right now I have spare part for L3+ and S9, but other models like S17,S15,S19 will be available if you have spares.
Price is based around the quantity and the miner but is negotiated one on one basis, and of course no repair no pay.
Shipping payed by the buyer.
Send a PM if you are interested. 
4  Economy / Computer hardware / [WTB][EU]Broken L3+,S9,S15,S17,S19 Miners. on: May 16, 2021, 06:24:30 PM
Looking for broken miners of the L3+,S9,S17,S19 primarily.

Other miners can also be interesting.

Can buy in bulk if the price is right.
5  Economy / Exchanges / Cryptopia ticket not answered and coins no showing up in Balances. on: December 15, 2017, 10:17:53 AM
Last night I transfered some ethereum to Cryptopia from bitstamp, I can see the coin are in the wallet address :0x9a5165df0fee5c3fe9658a1c894a21c1b790fc35.
But they are not showing up in the Cryptopia Balances. And the admin is not answering my ticked so what can I do to get there attention ? I am beginning to suspect them for scammers but what do you guys think ?

Anyone with similar problems?  
6  Economy / Computer hardware / [WTS] The rest of my GPU rig. [EU] [SOLD] on: May 29, 2016, 12:02:14 PM
Selling the rest of my GPU rig's, prefer to sell it all at once.
1x Asus HD 7970 Direct_CU || only VGA works.
1x XFX HD 7970 DD. fans may rattle a bit, but miners perfectly.
1x MSI R9 280x with a new front fan ,the back fan that may soon die.
1x Gigabyte R9 280 few mouth old, perfect condition.
1x Sapphire HD 7950 fans run on 100%, no picture and can not bee tweaked by afterburner but still works great for mining or crossfire card. I have tweaked one the bios for 1050@1500mhz@1050mvolt. Has dual bios.
1x Club3D HD 7950 Royal King ,fans may rattle a bit, but miners perfectly.
1x HD 7990, 1 of the 2 GPU's work, 2 fans are rigged to run at 100%.
1x XFX HD 7950, * with a home-made custom cooler, the fans spin 100% at all times but the card work without any problems.
1x Corsair RM1000x PSU used for two month, perfect condition.
1x Corsair RM850 Perfect condition.
1x Powercolor HD 7950 81% asic, fans may rattle a bit, but miners perfectly.
1x XFX HD 7970 reference card, have waterblock EKWB, and baclplate.
1x Sapphire HD 7970 have waterblock EKWB, and baclplate.
2x waterpump
1x 360 fat radiator + res+ 3x 120mm fans.
1x 240 Radiator.  

And a shit load of risers, many new some used.






[Ps, Gigabyte R9 280 sits in my computer at the moment so its not in the picture but will ofc be included.]

Some cards are in the boxes in the pictures.

Price idea. 0.25/card + 0.5 BTC for the rest. (0.25BTC*11cards+0.5BTC)-0.1BTC(discount for buying them all)= 3.15BTC + Shipping.

Price idea: 1400USD + shipping.
Open to offers.  
7  Economy / Computer hardware / GPU-MOBO+ram+CPU+ PSU for ethereum mining.[EU]SOLD! on: May 01, 2016, 02:48:26 PM
Got:

2 x Asrock H81 BTC pro mobo+G3220+4Gb ram.Good condition.
1x XFX HD 7970 DD.Perfect condition.
1x MSI R9 280x with a new front fan ,the back fan that may soon die.
1x Gigabyte R9 280 few mouth old, perfect condition.
1x Sapphire HD 7950 fans run on 100% and can not bee tweaked by afterburner but still works great for mining. I have tweaked one the bios for 1050@1500mhz@1050mvolt. Has dual bios.
2x1x Club3D HD 7950 Royal King perfect condition.
1x HD 7990, 1 of the 2 GPU's work, 2 fans are rigged to run at 100%.  
1x XFX HD 7950, * with a home-made custom cooler, the fans spin 100% at all times but the card work without any problems.
1x Corsair RM1000x PSU two month old perfect condition.
1x Corsair RM850 Perfect condition.  
1x Powercolor HD 7950 81% asic perfect condition.
1x XFX HD 7970 reference card, have waterblock EKWB, and baclplate.
1x Sapphire HD 7970 have waterblock EKWB, and baclplate.
2x waterpump
1x 360 fat radiator + res+ 3x 120mm fans.
1x 240 Radiator.
Some fittings and hoses.
I sell individually if wanted.  

Price update for all: 3.7 BTC 3 BTC
8  Economy / Computer hardware / Ethereum rig. What is it the Worth. [EU] on: April 22, 2016, 04:07:14 PM
Hello,
I'm am considering selling my ethereum rigs, because I have to move out of my current apartment soon, and I wont have the opportunity to have any mining rig at the new place.

I have the following rigs: ~550 Mhash/s in total. What is it worth?

Rig 1:
Motherboard: Asrock H81 BTC pro
Ram: 4Gb
Processor: G3220 3.0Ghz
PSU1 : Corsair RM1000x 1000watt GOLD
PSU2 : Seasonic 1000watt Plat.
4x HD7950 with water blocks
1x HD7970 with water block
1x R9 280x with water block
Pump + reservoir + 360 fat radiator + risers, frame,etc
OC 1050@1550Mhz@1050mvolt@120Mhash/s@~1100watt at the wall.
Temps: 39-45C.

Rig 2:
Motherboard: Asrock H81 BTC pro
Ram: 4Gb
Processor: G3220 3.0Ghz
5x R9 290 with water blocks
OC 1130@1300Mhz@~undervolted to -50volt on almost all the cards.
Temps: 45-49C.
1x HD 7950
OC 1050@1550Mhz@1050mvolt
Temp: 60C
PSU3: Corsair RM 850 GOLD
PSU4: 1200watt GOLD (cant remember the name.)
2 Pump + reservoir + One big (3x360) fat radiator + risers, frame,etc.
~168Mhash/s@1450Watt at the wall.

Rig 3:
Motherboard: Asrock H81 BTC pro
Ram: 4Gb
Processor: G3220 3.0Ghz
PSU5 : Corsair RM1000x 1000watt GOLD
Shares PSU2 and PSU6.
1x HD7950
1x R9 280
1x HD 7970
1 HD 7950
1 R9 280x
1 HD 7990 (Only one GPU work on this card)
 risers, frame,etc.
OC 1050@1550Mhz@120Mhash/s@~1200watt at the wall.
Temps: 55-65, the HD 7990 card 70C  

Rig 4:
Motherboard: Asrock H81 BTC pro
Ram: 4Gb
Processor: G3220 3.0Ghz
PSU6: Seasonic 1000watt Plat.
Shares PSU4.
3x HD7970 with water blocks
1x HD 7970
 risers, frame,etc.
OC 1050@1550Mhz@1050mvotl@77Mhash/s
Temps: 39-42C (one air cooled cards is running 62C)
Pump + reservoir + 360 fat radiator + risers, frame,ect.

Rig 5:
Motherboard: Asus p8z77-v pro(sound does not work)
Ram: 8Gb
Processor: i5 3570K
1x HD 7950
1x HD 7950 (cooler mod)
2x HD 7870
PSU: Corsair HX850 Silver.
 risers, etc.
65Mhash/s


Let me know what you think it's worth.  Smiley
Located in EU


 
9  Economy / Computer hardware / [WTS] 2x Powercolor HD 7950. [EU] [Sale pending] on: April 10, 2016, 03:36:23 PM
Hello I have these two cards for sale  Powercolor HD 7950 Boost, https://www.techpowerup.com/gpudb/b2104/powercolor-hd-7950-boost-state-v5.html These have been running at 1050@1500Mhz mining while undervolted to 1030mV. Under 60 C at all times for a couple of months. Very stable cards they all have 82% ASIC they draw around ~170watts at the wall on a gold rated PSU mining eth (20MH/s). I have no longer room for them and cant draw more power from my current power-provider so I decided to sell them. Looking for around 0.450.35 BTC/card+ shipping or 0.80.6BTC+shipping for the lot. ESCROW ofc. accepted.
10  Economy / Computer hardware / [WTB] 1000+Watt ATX PSU 80+ Gold minimum [EU] on: March 05, 2016, 10:31:28 AM
Need one PSU with minimum criteria in subject. Send me a PM if you're selling.
11  Economy / Computer hardware / [WTB] PCI-e cables 18 or 16 gauge [EU] on: February 24, 2016, 05:43:42 PM
I'm currently in need of some PCI-e cables Female-Female of just Female to bare wire what ever you may have. I am willing to buy 16 at a time and I'm also in a hurry Smiley

PM me with whatever you may have.
12  Economy / Computer hardware / [WTS] KNC Neptune 5 Cubes [EU] on: February 08, 2016, 04:51:13 PM
Hello, I'm selling a KNC Neptune (5 Cubes) that has screw terminals power connectors.The Neptune runs very stable, able to overclock and undervolt at the same time. I have added extra exhaust fans at the back of every cube for more cooling. It runs off two Platinum 1000Watt Seasonic PSU's that can also be included. PM an offer. See pictures from my original auction https://bitcointalk.org/index.php?topic=1337440.0

One cubes was sold so I decided to start a new auction.

13  Economy / Computer hardware / [ WTS] KNC Neptune 6 Cubes. @ Final Price reduce. Selling ASAP. on: January 22, 2016, 07:33:33 PM
I have a 6 Cubed Neptune that has screw terminals power connectors so it does not burn that I want to trade for some GPU's, want to try GPU mining. I'm looking for minimum HD 7950 and up. The Neptune runs very stable no problems at all and has good quality ASIC's, able to overclock and undervolt at the same time. I have added extra exhaust fans at the back of every cube for more cooling. Will post pictures of it if someone is seriously interested. Here is some pictures of the interface, BTW its 2.1KW@4.15TH/s on Eligius on Plat PSU's.
The PSU's can come with the Neptune since they already hooked up, 3 PCI-e inputs per cube for safety.

Update* Offers in BTC are also accepted. Was thinking around 2.5BTC and 3BTC with the PSU's.

Final Price Reduction before selling it on Ebay: 1.9 BTC and 2.3BTC w/ two of the Platinum PSU's





14  Alternate cryptocurrencies / Marketplace (Altcoins) / [WTS] Renting out my Dagger-Hashimoto rig 180mh/s stable. on: December 13, 2015, 12:17:43 PM
As the subject says, I have a Dagger-Hashimoto 180mh/s rig that I'm willing to rent out, the price can be negotiated, PM me if you are interested.

Best Regards
Sjenja
15  Economy / Computer hardware / WTB S4 PSU Dead or Alive! (EU) on: November 08, 2015, 09:43:40 PM
Looking for a S4 PSU dead or alive. I'm located in EU.
16  Economy / Computer hardware / [WTS] Feeler, Antminer S4 EU, 2 Neptune cubes + 1 Controller. [SOLD] on: November 05, 2015, 02:29:13 PM
So I'm considering selling off some of my Miners. Want to make some room for an S7, don't have more KW so something must go.

Some updates :11/11/2015

I got two Antminer S4's.

S4 number one, has one/two "x" chips, And the LCD display will not show text, I have tested the LCD and it shows text in another S4 so might be a bug in the software/beagle bone,  but otherwise run without problems picture will come later today.

S4 number two, The original PSU is dead so it currently runs of a 1300 watt server PSU underclocked. One fan is dead and has to be replaced (currently a SP120 fan (high pressure) instead of), 3/4 fan controller are not really working, but I have made a fan hub so all the fans work like the original S4 and are controlled by the S4 software like the original. Might show one "x" after a day or two but otherwise runs 100%  

They run under-clocked right now, at 1.68TH/s @ 1050 Watt at the wall,  and under 40C at all times, That's 0.62W/GH till pretty good for an old miner.
  
And I have two Neptune Cubes 100% working and one controller + cables. They have my anti-burn mod, so you can sleep safe at night. I have been running them at stock speed for mouths now and no problem, smooth sailing. Here is a picture of one of the cubes modded.

I have basically replaced the PCI-e connectors with screw terminals and added an extra PCI-e connector to the PSU, so the cube is connected to 3 PCI-e connectors. PCI-e cables are optional and can be tailored to your PSU. No more warm connectors and much safer on the PSU.
Also added a SP120 High Performance fan in the back or the cubes for more airflow, running cooler now. DC/DC temps don't even break 70C most of them under 60C

Since the BTC price is fluctuating I would ask for ~$500 for S4 number one and $450usd for S4 number two, $380 for the Neptune setup. I'm located in EU.

Still for sale!

17  Economy / Computer hardware / WTB Motherboard for a GPU rig, sup 6 GPU. [EU] on: September 15, 2015, 01:33:43 PM
Anyone looking to sell a GPU rig, I am looking for a motherboard that can sup 6 GPU's must be tested.
18  Economy / Services / GPU Rig Rentout for Dagger-Hashimoto algo(ETH,SHIFT,EXP) on: September 14, 2015, 02:02:43 PM
I'm renting out my GPU rig capable atm. of 84MH/s (190MH/s soon). Can bee used to mine Dagger-Hashimoto coins. Guaranteed 100% uptime.

I accept escrow if needed, price atm is 0.026BTC/24 hours, up to as many hours as you want.

PM me if you are interested. 

 
19  Economy / Computer hardware / [WTB]HD 7990 HD 7970 R9 280x R9 290 R9 290x GTX 960 GTX 750 ti [EU] on: August 27, 2015, 08:53:41 AM
Looking for some GPU's. Offers PM. EU preferred
20  Economy / Computer hardware / [WTB] Broken or partially broken Neptune cubes. on: August 18, 2015, 03:07:05 AM
Looking for broken or partially broken Neptune cubes be it dead dies or burned PCI-e connector. Preferably inside EU but can make exceptions.
PM me with reasonable offers.
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