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1  Economy / Computer hardware / Re: [WTS PA,USA] 61 rigs - 450 AMD cards on Sale on: December 13, 2018, 03:27:51 PM
SOLD
2  Economy / Computer hardware / Re: [WTS PA,USA] 61 rigs - 450 AMD cards on Sale on: November 18, 2018, 10:49:50 PM
Please, email me at    xppb@hotmail.com
Thanks,
3  Economy / Computer hardware / [WTS PA,USA] 61 rigs - 450 AMD cards on Sale on: November 18, 2018, 03:42:06 AM

We have been running a mid size mining farm since 2017. Mining gears are on sale. We are located in Western PA, USA. All parts purchased on May-June 2017. Cards have 2 year warranty. Rigs are still working under low temperature with exhaust fan for cooling.


Specs :

450 cards
61 rigs

AMD RIG SPECS:

GPU: 7 x MSI RX series (See below the card list)
MB: Asus H270Plus / Z270P
CPU: Celeron(R) CPU G3900 @ 2.80GH
RAM: 4GB DDR3
FLASH: 8 GB (SMOS)
GPU RISERS: VER006C or VER005, 6 pcs
PSU: 1 x JNL 1800W

Card List:
23 x Sapphire Nitro+ 580 4G
6 x XFX RX 580 8GB
10 x MSI Armor RX580
75 x MSI Gaming X RX 580 4GB
10 x XFX RX 580 8GB Black Core Ed
177 x MSI ARMOR RX 580 8GB
30 x Powercolor RX 570 4GB
100 x MSI Radeon RX 570 ARMOR 8GB
2 x MSI RX580
5 x Sapphire RX470
15 x Sapphire RX480
5 x MSI RX480
1 x XFX RX570

Buyer covers shipping. Direct deposit/Crypto/Escrow accepted. Please PM for your offer/info.




4  Local / Duyurular (Alternatif Kripto-Paralar) / [ANN][AIRDROP][PRESALE][BEET]BEETLECOIN Yuksek kazancli Masternode Coin on: January 27, 2018, 09:43:15 AM
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    5  Alternate cryptocurrencies / Mining (Altcoins) / Re: Sixth alt coin thread I forgot to mod last thread. on: November 11, 2017, 02:18:00 AM
    Quote from: Elder III on November 10, 2017, 08:41:41 PM
    Quote from: xppb00 on November 10, 2017, 01:53:31 PM
    Quote from: soothaa on November 09, 2017, 09:53:20 PM
    Quote from: xppb00 on November 09, 2017, 09:43:56 PM
    I am wondering that adding exhaust fan makes any difference on top of the current setup? Please advise.
    You're wondering if venting heated air will make the place cooler..?

    Yes, technically I want to know it really helps cooling the room.

    Quote from: Elder III on November 09, 2017, 10:13:07 PM
    Adding more exhaust capacity to get that hot air out is very important.  90F is not too hot for the hardware to be safe running 24/7 as long as you can exhaust that hot air out of there and keep the GPU temperatures safe.  How hot are your GPUs running when it's 90 F in the room?

    They are about 75-78F when it is 90F. Temps are here : https://ibb.co/kuBbAw


    Quote from: Marvell2 on November 09, 2017, 10:13:32 PM
    AC is a waste of electricity unless you have  free power, your exhuast fans need to be ABOVE your rigs not in at the same level and you  also need to make sure your room is somewhat presurerized

    you can tell this by when you open the doors you feel the suction of the exhaust fans pulling heat up.

    I have 30 rigs in my garage with only 1 of six exhasut fans going and my temps are like 30 degreees in winter, fall with three fans going like 60

    How big size is the exhaust fans? I wonder what type is the most useful for venting.

    Option 1 : http://www.globalindustrial.com/p/hvac/exhaust-fans/exhaust-and-supply/24in-heavy-duty-exhaust-fan-with-integrated-shutter-if24-4100-cfm?infoParam.campaignId=T9F&gclid=EAIaIQobChMIicG6v5K01wIVhoWzCh2UqwtCEAYYBCABEgIMOvD_BwE

    Option 2 : http://www.globalindustrial.com/p/hvac/fans/blower/portable-ventilation-fan-12-inch-with-32-feet-flexible-ducting?infoParam.campaignId=T9F&gclid=EAIaIQobChMIicG6v5K01wIVhoWzCh2UqwtCEAYYAiABEgI5kvD_BwE

    I want to test Option 2 to vent the heated air to see if it works better.

    @Phil : Sorry to dive into your conversation.


    If you have your GPUs only running the fans at 30-40% or so and your temps are still only in the 70s Celsius (going by the image you linked) then you really are doing great. If you would run your fans at 60-65% you would have lower GPU temps and still have plenty of longevity for the fans themselves.

    I think the only thing you really need to be worrying about is ditching that AC unit and getting some good industrial exhaust fans installed... that will save you allot each month on your electric bill and keep things just as cool and probably cooler.

    Thanks for your suggestion. I will buy a portable version to test venting the air.
    6  Alternate cryptocurrencies / Mining (Altcoins) / Re: Sixth alt coin thread I forgot to mod last thread. on: November 10, 2017, 03:22:14 PM
    Quote from: Marvell2 on November 10, 2017, 02:02:09 PM
    both of those are wall mounted ,  i suppose as long as they ate above your rigs either should work

    the one u get depends on your mounting options

    Will test it. Let's see how it's working.
    7  Alternate cryptocurrencies / Mining (Altcoins) / Re: Sixth alt coin thread I forgot to mod last thread. on: November 10, 2017, 01:53:31 PM
    Quote from: soothaa on November 09, 2017, 09:53:20 PM
    Quote from: xppb00 on November 09, 2017, 09:43:56 PM
    I am wondering that adding exhaust fan makes any difference on top of the current setup? Please advise.
    You're wondering if venting heated air will make the place cooler..?

    Yes, technically I want to know it really helps cooling the room.

    Quote from: Elder III on November 09, 2017, 10:13:07 PM
    Adding more exhaust capacity to get that hot air out is very important.  90F is not too hot for the hardware to be safe running 24/7 as long as you can exhaust that hot air out of there and keep the GPU temperatures safe.  How hot are your GPUs running when it's 90 F in the room?

    They are about 75-78F when it is 90F. Temps are here : https://ibb.co/kuBbAw


    Quote from: Marvell2 on November 09, 2017, 10:13:32 PM
    AC is a waste of electricity unless you have  free power, your exhuast fans need to be ABOVE your rigs not in at the same level and you  also need to make sure your room is somewhat presurerized

    you can tell this by when you open the doors you feel the suction of the exhaust fans pulling heat up.

    I have 30 rigs in my garage with only 1 of six exhasut fans going and my temps are like 30 degreees in winter, fall with three fans going like 60

    How big size is the exhaust fans? I wonder what type is the most useful for venting.

    Option 1 : http://www.globalindustrial.com/p/hvac/exhaust-fans/exhaust-and-supply/24in-heavy-duty-exhaust-fan-with-integrated-shutter-if24-4100-cfm?infoParam.campaignId=T9F&gclid=EAIaIQobChMIicG6v5K01wIVhoWzCh2UqwtCEAYYBCABEgIMOvD_BwE

    Option 2 : http://www.globalindustrial.com/p/hvac/fans/blower/portable-ventilation-fan-12-inch-with-32-feet-flexible-ducting?infoParam.campaignId=T9F&gclid=EAIaIQobChMIicG6v5K01wIVhoWzCh2UqwtCEAYYAiABEgI5kvD_BwE

    I want to test Option 2 to vent the heated air to see if it works better.

    @Phil : Sorry to dive into your conversation.
    8  Alternate cryptocurrencies / Mining (Altcoins) / Re: Sixth alt coin thread I forgot to mod last thread. on: November 09, 2017, 09:43:56 PM
    Hi Guys,

    I have a weird question. I know this has been talked over the tread but it is little different. Here is my setup.

    I have about 50 rigs in a warehouse. I am having excessive heat problem right now. Ambient temperature is ~90F in the room if I put all the rigs up.

    There is a 5 ton Industrial type AC system at the top. Also, 1 exhaust motor on the wall which sucks the heated air.

    I am not sure what solution I should go. I've talked HVAC guy and he suggested a load calculation for the room (2000SF). When I do math, it goes 12 ton AC unit required for this project.

    I am wondering that adding exhaust fan makes any difference on top of the current setup? Please advise.
    9  Alternate cryptocurrencies / Mining (Altcoins) / Re: Sixth alt coin thread I forgot to mod last thread. on: November 01, 2017, 02:40:39 PM
    Quote from: citronick on November 01, 2017, 02:16:02 PM
    Quote from: citronick on November 01, 2017, 06:34:02 AM
    Getting this board tested... generic board - 9 slots PCI and 1 compute card that I got from Panto-tech in Alibaba.

    I am too lazy to do this test in the farm because it hot as hell 35-36c - I may faint after 30 mins or so...

    My nice and comfy air conditioned office is one floor below the farm.

    I have to use the lowest power card available not in production with a 6pin power input.

    Found 9 pieces of GPUs.... Asus Strix R7-370 x 8 and a lone R7-370 Nitro+

    Really old cards these but safe enough not to power trip the whole warehouse.

    I think these cards will consume more LESS than 1000w (fingers crossed) and whole rig below 5A - my workbench is connected to a 20A circuit.

    <snipped>

    Okay..... here's some findings on this board

    1. Wont post with smOS USB stick
    2. Planning to install Windows with 8 x GPU (dumped this idea)
    3. Quick chat with Panto tech team....

    - this board is designed and certified for P106 mining GPUs
    - 1070 maybe just maybe depending on PL for each card.
    - Windows supports 8 GPU
    - Linux supports all 9 GPU slots

    for 1070, 1080tis, they suggest the board like what Phil is testing so that you can juice up 4gb or more RAM and faster CPU.

    I wouldn't use this board if only for P106s.

    Maybe for 1070s or RX470s -- investing on boards like this is NOT worth it -- otherwise good to have and not necessary because I am not intending to win the most sexiest mining rig - main objective is get-rid of risers as much as possible, and improve density further to 7-9 cards per rig - riserless.

    What CPU board on it? and how much is that? I believe you need to buy separate.
    10  Alternate cryptocurrencies / Mining (Altcoins) / Re: How to mine Bitcoin Gold? on: November 01, 2017, 02:15:42 PM
    pool.gold is the sponsored pool to mine BTG. Testnet has some configuration issue. Devs are on it. It will take some time. Looks like everybody is excited  Cool
    11  Bitcoin / Group buys / Re: Official group buy thread for avalon741 is closed no more orders! now frozen on: September 15, 2017, 08:16:37 PM
    Phil, I saw it but don't say the shipping info. When? any idea?
    12  Bitcoin / Group buys / Re: Official group buy thread for avalon741 is closed no more orders! now frozen on: September 15, 2017, 04:32:14 AM
    I am in for 2 units with raspberry pi. Live in PA - USA.

    Hope I can join this group buy.
    13  Economy / Computer hardware / Re: [WTS] Antminer L3+ x2 - IN HAND on: September 07, 2017, 04:21:46 AM
    PM'ed!
    14  Alternate cryptocurrencies / Mining (Altcoins) / Re: Bitmain looks like they're releasing a 15GH/s DASH miner called the AntMiner D3 on: September 05, 2017, 03:56:20 AM
    Quote from: mdude77 on September 05, 2017, 03:54:24 AM
    I just got in a 2nd time, and still shows sold out.

    M

    3X I was in but no luck to add to cart. I cant see my cart also. Worst website ever for high volume inquiries.
    15  Alternate cryptocurrencies / Mining (Altcoins) / Re: Bitmain looks like they're releasing a 15GH/s DASH miner called the AntMiner D3 on: September 05, 2017, 03:51:37 AM
    I don't think that Bitmain want to sell all of their D3 inventory. They want miners always chase their products. Some sources of mine in China states WHALES don't want small fishes in the game and they got majority of the miners in China before selling to the world. It is not hard to pretend their web site is so busy and you don't get the reach out proper site to order product. I think they are playing with customers.

    Last week one of my China contact said they sold 150 L3+ for $4200 and if you don't have big money, you are not in the game.
    16  Local / Madencilik (Alternatif Kripto-Paralar) / Re: Rx 480 aynı seri kartlar farklı performans? on: May 22, 2017, 08:14:19 PM
    Stock moduna geri dondurun. Ve oyle deneyin. Kartta yine dalgalanma varsa iade edin.
    17  Local / Madencilik (Alternatif Kripto-Paralar) / Re: Rx 480 aynı seri kartlar farklı performans? on: May 22, 2017, 03:43:07 AM
    Claymore miner kullaniyorsaniz, Win10 de en az 16GB sanal ram ayarlamaniz lazim. Sanirim Ram yetmiyor. Computer Properties > Performance > Virtual Ram
    18  Local / Madencilik (Alternatif Kripto-Paralar) / Re: Bu cihaza üç GPU takılabilir mi? on: May 22, 2017, 03:25:21 AM
    Merhaba,

    Gorunuse gore bu anakart 3PCIe ve 1 PCI girisi var. 3 GPU baglaya bilirsiniz. Ayrica 1 to 3 PCIe multiplexer baglamayi deneyebilirsiniz. 5GPU ya cikma ihtimali var. Tabi Multi GPU kurulumda, CPU anakart sinirlamasi olmasi muhtemel yinede karar sizin.
    19  Local / Madencilik (Alternatif Kripto-Paralar) / Re: 4 GPU Rig Anakart on: May 20, 2017, 06:41:25 PM
    https://www.amazon.com/MSI-Skylake-B150-Motherboard-PC/dp/B014YN64A8/ref=sr_1_20?s=electronics&ie=UTF8&qid=1495305435&sr=1-20&keywords=msi+motherboard

    https://www.amazon.com/dp/B01B4U47E4/ref=psdc_1048424_t2_B014YN64A8

    https://www.amazon.com/dp/B01N4LCX2D/ref=psdc_1048424_t4_B01B4U47E4
    20  Local / Madencilik (Alternatif Kripto-Paralar) / Re: 1050w PSU 6 Çıkış 7 GPU mümkünmü on: May 20, 2017, 06:35:12 PM
    https://www.amazon.com/GutsParker-6-Pin-Female-8-Pin-Cable/dp/B01N3T6C2K/ref=pd_lpo_vtph_147_tr_t_3?_encoding=UTF8&psc=1&refRID=GAF9Z9PN6H0TXDJY4YVK
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