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Hello bitcoin talk community, can anyone recommend any reliable ASIC PCB board manufactures in china?
much obliged!
You cursed all the Chinese people and stated you don't want to buy from Chinky anymore, but now you are asking for pcb manufacturers from CHINA. Your greed doesn't know any bondaries, I bet you will sell your soul again to buy from Chinese and then fuck them over. Rinse and repeat. Why not just buy from the US, no headache anymore? Oh I forgot, you want everything cheap. |
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Never ever buy any products from China, buy US made poducts instead. It is your own GREED, that you made the decision to buy from Chinese. Don't buy Bjorn Borg underwear from China, it will made your Dick grow smaller.  |
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Your miners are way too expensive than to order directly from lketc.
Inclusive shipping only 1599.88 and don't have extensive burning tests like your miners.
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To pull or not pull the trigger. Finally I decide to order 2 units from Mr. Lee.
I am far from happy with them. Like many of you who order in the last batch.
These units have different types of malfuntion.
Some got units with bad PSU, some got units with bad blades, some got units hashing at less than 20%.
My 2 units is full of dust and do not hash as advertize.
My S1 from Bitmain has less dust build up than these Dragons from Mr. Lee.
I think Mr. Lee started as honest, but like all the people and companies before him, they all become greedy.
can you describe your problem in detail, i admit that there is many problem with miners recently, whatever hashing board, psu or something else, some problem caused by the shipment and some problem are caused by the bad quality of the miner. That is why i chose not ship the miner directly from factory but ask the factory to ship the miner to me first then ship them out after testing. i can say all of the miner i shipped this weeks have tested for 24 hours and perform 1T stable before shipping out. whatever, if you want to get one perfect miner as advertised, you can buy one host miner, without shipment, i will promise you will get one miner at good status. I already describe my problems in details, I am not going to repeat them. I don' t believe so many dust can be build up in such a short time. You also have many problems with hosted miners lately. |
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Yes such credibility much wow...  If ever challenged about that they always point out to their seemingly glorious track record of "shipped million dollars of miners". They should ve said "shipped millions dollars of miners with mega bonus of problems" My favorite white Chinese wanker is stalking Jack instead of helping him. |
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To pull or not pull the trigger. Finally I decide to order 2 units from Mr. Lee.
I am far from happy with them. Like many of you who order in the last batch.
These units have different types of malfuntion.
Some got units with bad PSU, some got units with bad blades, some got units hashing at less than 20%.
My 2 units is full of dust and do not hash as advertize.
My S1 from Bitmain has less dust build up than these Dragons from Mr. Lee.
I think Mr. Lee started as honest, but like all the people and companies before him, they all become greedy.
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Like I said, I'm not white, I'm not chinese national though I have a REAL chinese name.
Live with my broken english.
Wank off somewhere else
Like I said for better service than Lightning Asic
go with Butterfly Labs.
Born in China as a farm boy, then moved to Shenzhen to find money. Sold his Chinese citizenship to get a foreign passport and become an economic refugee. Got into contact with bitcoin and is looking for money to buy miners now. You have a history of selling someone out. Who or what will be your next victim? Jack of LA? |
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Hey wanker why would i use my chinese name and pretend to be white ? Fix your brain stop wanking and stay off this thread for best service all i can say  You should learn to write in correct English grammar first. Did you count how many mistakes there are in only 2 sentences. |
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power supply   switch board also the power supply in this batch have a known bug, the remain electricity will stop it working after power off , so if you find it is dead after powering off, you need wait 30-60 min to lease the remain electricity or re-plug the 24 pin cable in switch board to lease it This is not a bug of the PSU. These are 750 watt PSU. 2 pci-e connectors plus 1×8 pin motherboard cable split into 2 pci-connectors with an adapter. Replace the PSU will solve all your problems. If you keep using thid PSU, your house will burn down, thanks to Mr. Lee. The prior generation of 1T Dragon miners which draw approximately 1kW at the wall have 1000W PSUs in them and the current ones are supposedly equipped with 1200-Watters. Where did you get your information that they only have 750W PSUs. If your information is accurate, then it is very "alarming" (pun intended). Look at the total of the pci-e connectors at the PSU casing and the size of the PSU case. I see what you mean...a keen observation on your part. Though these pictures are an improvement to the ones posted in the past, important details are still being obscured. I see only 2 modular PCIe connections on the PSU side and nothing more. There are still 2 PCIe cables/connectors unaccounted for to power the remaining 2 modules. Did they use splitters on each PCIe modular connection to come up with a total of 4 PCIe connectors to power 4 modules or split the 8-pin 12V EPS cable to 2 PCIe connectors to power the remaining 2 modules as you alluded? Either way, it's not kosher and the fact that there is no label on the PSU itself is not very reassuring. A typical 750W ATX PSU would have around 4 dedicated PCIe connectors; 2 dedicated PCIe connectors for a 650W or a 500W PSU. So, why is a 500W or a 650W PSU powering up a kilowatt device? Even a 750W as you alluded has no business being in this 1 kilowatt (at the wall) hot box. Even a 1000W PSU is questionable. Look at the bottom picture, beside the 2 pci-e connectors, you can see 1 motherboard cable, 1×4+4 cable and 1×8 pin cable. The cable with the 8 pin is powering 2 modules via an adapter with 2 pci-e connectors. This can not be seen on this picture. I have seen this somewhere, just need to search for that picture again. Mr. Lee probably switch the better PSU for a cheap one and sold the good ones somewhere else. |
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I lived in shenzhen before, and as far as i know heavy foreign investment industry region like shenzhen where i assume he's hosting the miners at is almost 0% power outage. So I guess LA just got better at making excuses, congratulations they just improved their rating from truckers motel to motel6  You are just an economic refugee, pretending to be white. Go back to China and help your ex-country man Jack fix his shit. |
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power supply switch board also the power supply in this batch have a known bug, the remain electricity will stop it working after power off , so if you find it is dead after powering off, you need wait 30-60 min to lease the remain electricity or re-plug the 24 pin cable in switch board to lease it This is not a bug of the PSU. These are 750 watt PSU. 2 pci-e connectors plus 1×8 pin motherboard cable split into 2 pci-connectors with an adapter. Replace the PSU will solve all your problems. If you keep using thid PSU, your house will burn down, thanks to Mr. Lee. The prior generation of 1T Dragon miners which draw approximately 1kW at the wall have 1000W PSUs in them and the current ones are supposedly equipped with 1200-Watters. Where did you get your information that they only have 750W PSUs. If your information is accurate, then it is very "alarming" (pun intended). Look at the total of the pci-e connectors at the PSU casing and the size of the PSU case. |
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power supply switch board also the power supply in this batch have a known bug, the remain electricity will stop it working after power off , so if you find it is dead after powering off, you need wait 30-60 min to lease the remain electricity or re-plug the 24 pin cable in switch board to lease it This is not a bug of the PSU. These are 750 watt PSU. 2 pci-e connectors plus 1×8 pin motherboard cable split into 2 pci-connectors with an adapter. Replace the PSU will solve all your problems. If you keep using thid PSU, your house will burn down, thanks to Mr. Lee. |
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1849 shipped to zone 8  Please lower your price with another 100 dollar. Never mind, just found out via your btc address that your miners already almost 2 months old. |
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1849 shipped to zone 8 Please lower your price with another 100 dollar. |
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Are these the new models with 1200-1300 watt PSU?
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Too expensive, 3.5BTC is over $2100
If you are going to price in BTC you need to match $1900-2000 for the Dragon with the LCD screen, for the one without you are looking more at $1600-1800 price point. Especially for a newcomer
You think DHL/UPS is shipping free for this guy. He will sell it with loss for that price, but you won't understand that as a small miner pretending to be big. Your btc address reveal that you are a noob. Thank you for your explanation.I am trying my best to shorten my customers' cost-recovering time then get profit soonest.When i get my reputation,i will make money:-) You are welcome my friend. I will order 1 to get the ball rolling.  |
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Too expensive, 3.5BTC is over $2100
If you are going to price in BTC you need to match $1900-2000 for the Dragon with the LCD screen, for the one without you are looking more at $1600-1800 price point. Especially for a newcomer
You think DHL/UPS is shipping free for this guy. He will sell it with loss for that price, but you won't understand that as a small miner pretending to be big. Your btc address reveal that you are a noob. |
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