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Would the new owner please make themselves known? Easier to use a service when you know who is behind it.
Thanks.
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have an extra set of working pumps?
Sorry for the delay. Yes I do and I need to get rid of some of these parts. PM me. |
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How well do the GPUs hash stably? Do you have the receipt, that you could provide for warranty purposes?
All are stable, and have not been mined much at all. No international shipping. Yes, I have receipts and will help if RMA necessary. Please send private messages if interested, I don't check threads that often. |
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For US48 shipping addresses only. Process: You pick out items on Rakuten.com, proceed through checkout and give me the final cost to your mailing address. Multiply total by .9 and send me bitcoin @ preev rate, I order you the product on Rakuten and send you confirmation and tracking. Shipping times/costs vary based on vendor. Thanks for looking! |
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I need another trade.
I have $145 Paypal and I need $145 BTC
I'd send the payment as fnf/gift
Trade complete. Magnavox delivered without issue. |
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Update: $500 left in my Paypal. Willing to trade it for BTC at a 1:1 rate, based on preev.com price.
YGPM |
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Good day. I have seven (7) XFX Radeon RX580 8GB cards for sale. These are gently used in data center conditions and less than a year old. They were mined for a couple months and have been collecting dust since. Bare cards, no box/accessories. $110/ea OBO plus shipping. https://www.neweggbusiness.com/Product/Product.aspx?Item=9B-14-150-803I also have six (6) used WD RED 6TB drives. These are a couple years old but still work fine. $80/ea OBO plus shipping. Accept BTC, ETH, PP for good rep members. Thanks. |
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Anyone need parts? I have a few non-working units.
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Adaptable IT Manager/Pro that would be a good asset to a startup team. Open to remote work, part/full time, or relocation for the right opportunity.
I have some limited development experience with PHP/Python, javascript and Hyperledger but I'm looking for a technical research/writing, project management, systems administration, or a sales/marketing role.
Check out my LinkedIn in my profile or send a PM for resume.
If the thread is still up, I am still looking.
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Anyone got any interest in these - they're from hashnest as redemption miners.
I'd like 0.2BTC for all 8 plus shipping if possible (but I'll accept offers - negotiate).
0.025BTC per miiner that works out as.
I'm up for negotations.
What is hashnest?Bump for you. |
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This is my address, please quote.
1HauPsHckiHWikBw59QoSxNV5xAy9a4xwi
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Great! Post how you did it (include things like did you remove the old compound from the chips, what you put on, screw torque amounts, etc) so other people can do this as well.
The Ebay coolers are a bargain....
Would I be able to take the pumps off a working 400mhs Unit and install them on a 700mhs? Probably. I did this once to test the problematic 700mhs unit I had, prior to getting the new units. I was never able to figure out the 700 unit I had that was hashing at 400 - 460. It wasn't cooling or power. These units are very interesting. I'm impressed that BFL was able to produce such a decent unit (albeit hot-running and below performance expectations) given all of their failings. |
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Great! Post how you did it (include things like did you remove the old compound from the chips, what you put on, screw torque amounts, etc) so other people can do this as well.
The Ebay coolers are a bargain....
I bought the bulk package for $75. I have extras now. They came with the compound on the HS and I removed what was on the units with alcohol. I screwed the back brackets on opposing ends until the flexion on the bracket was almost inverted. It's very similar to a GPU HSF. One issue I had was a bracket was missing the rubber standoffs, but I had some rubber I cut to put in its place. Sorry, but I didn't take pictures and I sold the Monarchs I had. |
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I have two Monarchs that seem to have faulty temperature sensors and they stop hashing very quickly after bootup. Any way to fix the problem?
I have another with 15% HW error rate, any ideas on this?
15% error rate is not a big deal, a few engines are screaming but they don't really pull power. As long as it hashes well let it be. As for the faulty temp sensors, are you sure the water blocks are running? Listen for the water at the radiator top, then check around to see if there are any signs of leaks around the water blocks/pumps. C I believe you are correct, sir. I can hear fluid when I shake it, but I can't hear any fluid moving when I turn it on. I can tell at least one of the pumps initiates, but the copper blocks heat up immediately, some shares are accepted and then when the temp reaches 85 they shut down. Too little fluid perhaps. I have ordered new cooling units, I'll see if that fixes the issue. Another issue, I have a 700gh unit that only hashes at 320gh with bfg 4.10 and 400 with BFL custom bfg 4.2. Could this be another cooling issue with one of the units shutting down? I am having the exact same issue with my 700gh unit. What time s the other cooling unit u are ordering? Do you have a killawatt attached to see wattage draw? Mine seems to spike over 750 watt usage when I turn it on Good news. Lightfoot was correct, the issue was the coolers. I replaced the two non-functioning units and the monarchs are now hashing along nicely. I am going to try replacing the cooler on the 700GH unit tomorrow. |
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I have two Monarchs that seem to have faulty temperature sensors and they stop hashing very quickly after bootup. Any way to fix the problem?
I have another with 15% HW error rate, any ideas on this?
15% error rate is not a big deal, a few engines are screaming but they don't really pull power. As long as it hashes well let it be. As for the faulty temp sensors, are you sure the water blocks are running? Listen for the water at the radiator top, then check around to see if there are any signs of leaks around the water blocks/pumps. C I believe you are correct, sir. I can hear fluid when I shake it, but I can't hear any fluid moving when I turn it on. I can tell at least one of the pumps initiates, but the copper blocks heat up immediately, some shares are accepted and then when the temp reaches 85 they shut down. Too little fluid perhaps. I have ordered new cooling units, I'll see if that fixes the issue. Another issue, I have a 700gh unit that only hashes at 320gh with bfg 4.10 and 400 with BFL custom bfg 4.2. Could this be another cooling issue with one of the units shutting down? |
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I'm having major issues with my 750GH/s Monarch. When i plug my 500GH/s versions into my PSU, they work fine. But when i plug my 750GH/s model in, nothing happens. I have to turn the PSUoff and on again to get it working with my 500GH/s model. Please help!
I have a couple that are doing weird things as well, I will try underclocking based on Kuschelweich's post and report back. |
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I have two Monarchs that seem to have faulty temperature sensors and they stop hashing very quickly after bootup. Any way to fix the problem?
I have another with 15% HW error rate, any ideas on this?
Error rate is only this high with the custom BFL bgfminer 4.2. On 4.10 it seems better and hashrates are higher. However, I'm getting a "failed to find work for queue results" on one Monarch and the two with temp monitor issues do not show up at all. |
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I have two Monarchs that seem to have faulty temperature sensors and they stop hashing very quickly after bootup. Any way to fix the problem?
I have another with 15% HW error rate, any ideas on this?
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I received one box yesterday and one today. The first 3 were packed well and are in good condition. They hash just fine. I haven't opened the second box but I anticipate the same. Good price for these even if they are inefficient. Good seller and I would buy from graymatter again. I used the BFL BFGMiner variant here: https://bitcointalk.org/index.php?topic=759398.0Were all 3 500gh or did you get some 700gh as well? Do they have 2 pcie power plugs or 3? The older ones have 2 I think. Was seriously thinking about order a pack of these, but I'm kinda glad I didn't yet as the profitability took a huge nose dive down to like 15 cents a day lol. 500GH, 3 plugs. |
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