*POWER SUPPLY IS NOT INCLUDED* If you have 220v-264v power, then Bitmain recommends using the APW3++ power supply. If you have 110v-120v power (standard power outlets in the US), then the following power supplies have been confirmed to work well: -Bitmain's APW5 -Two Bitmain APW3++ -EVGA's SuperNova 1600 G2 Specifications: 1. Hash Rate: 13.5 TH/s ±5% 2. Power Consumption: 1323W ±10% 3. Power Efficiency: 0.098 W/GH ±7% 4. ASIC Chip: 189 x BM1387 5. Dimensions: 350mm(L)*135mm(W)*158mm(H) 6. Cooling: 2x 12038 fans 7. Network: Ethernet cable is not included Notes: 1. Due to the nature of these products, there are higher than normal restocking fees (typically 40%). The restocking fees are typically waived in the event that there is a provable failure that prevents the AntMiner from being within 5% of advertised speeds within the first 30 days. The warranty will be voided by overclocking. In the event that you experience a failure, please reach out to the seller immediately so that we can begin troubleshooting with you and/or processing a replacement. 2. The AntMiner S9 requires TEN 6-pin PCI-e connectors. There are three hash boards that each require THREE 6-pin PCI-e power connectors and one additional 6-pin PCI-e power connector on the controller. All TEN 6-pin PCI-e power connectors are required. Do not connect more than one PSU to the same hashing board! 3. Power consumption figures will vary with your PSU's efficiency, the ambient operating temperature and the accuracy of the power meter. 4. Power supply unit is not included. Bitmain recommends the APW3++ for those with 220v power. 5. Very LOUD! Sounds like a whiny vacuum. 6. Metal clanking or rattling is expected when moving the AntMiner S9. The sound is from the hashing boards moving back and forth against the metal frame. This does not mean there are loose parts and does not mean the item is defective.
A**R
WARNING FOR FELLOW NEWBIES!
WARNING! Three words: HUNGRY, LOUD, and HOT. Hungry? In an American household, you'll have to get creative with electrical circuits to make this work safely, consult knowledgeable people, and expect your monthly electric bill to go up by whatever 1000 kWh costs you. Loud? Like two vacuum cleaners in a shouting match, complete with occasional nails on chalkboard harmonics, your housemates will toss you out on the street with this thing if you don't address the sheer noise, again consult people who understand acoustics, this monster is NOT intended for inside house use. Hot? Forget about muffling the noise with a pile of pillows unless you want a $3000 bonfire, and possibly your entire house, 200+ CFM of ventilation is a good start, and make sure all that hot air goes somewhere both safe and away.That said...I'm having a blast with this thing, its working incredibly well and almost-solving all the issues with this behemoth has been a very fun challenge it itself. I'd buy another one or two if I didn't want to redesign my house to make living with more than one livable. 10/10.
T**R
50% Failure with too short of return window
Bought two units at the same time from US company because I did not want to deal with overseas orders from China. Manufacturer warranty is 90 days. This US company will only let you return it for 30 days. One unit failed on day 31 and the "return window" was closed. 50% failure rate from this vendor. Now I have to deal with overseas repair anyway.
C**.
I don't break even after paying electricity cost
Don't waste your money on this. I bought 4 and it was the biggest mistake of my life. I don't even break even after paying my 700$ electric bill!!!!!
A**T
Great, but LOUD!!!
Ignore the false (1) one star reviews. These things are great. But, they are very loud, consume electricity (1450 Watts) like it's candy, need a 220 volt outlet and proper ventilation. You can make up to 0.003 BTC per day with the right pool, and you will want more and more until they consume your life.
T**A
Solid Miner
Solid Miner.It is extremely loud and exhausts a lot of heat. Web user interface is very straightforward and simple to use. Mining power is true to product title. Product support is surprisingly responsive. Very Happy with purchase.
T**T
Buyer beware of faulty units being sold.
The unit had one board not working after just a couple days of running the one board stopped functioning and it only put out 9.2 TH/sec. I sent it back for not working as advertised.
P**9
perfect
Perfect and trusted. Have come across a lot of scams on other sites trying to sell these. Went with Amazon with great results. Even though the price is a little higher, it is a trust thing. I'm at ease
A**R
Five Stars
muy bueno excelente
Trustpilot
1 week ago
2 months ago
