Arrows indicate direction of air-flow. Could you add details and pictures about plexiglass shroud. I followed you write up, and love it so far.
My thinking was that fan would help channel the air-flow of the dual fans, making them more efficient, but both fans are powerful enough that I did not see a significant temp drop more than degrees with the plastic covers on. Did you ever hear anything back about the fan control for second fan antminer Bitmain? When I hotrod the fan fan stock fan goes to 1k rpms. Report antminer - opens in a new window or tab. Seller assumes all responsibility for this listing. This item will ship to United Statesbut the seller has not specified shipping options.
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Please enter a number less than or equal to 0. Select a valid country. Please enter 5 or 9 numbers for the ZIP Code. However, 2 will normally work one on each blade. If you are only running one or two units, this may be a good idea. However, it can get very expensive if you are antminer many units. This will prevent power surges from potentially damaging your PSU and S3. Now, with your power connected but not turned on yetplug in your Ethernet cable. I have not personally confirmed this myself, but there may be a reason to go via Ethernet cable.
With that said, I have had many hours of wireless difficulties and will now jump through hoops in order to use wired Internet. Wait approximately 45 seconds after turning the power on before deeming everything as stable. We wait, because mining does not actually begin for approximately seconds after turning the device on. Antminer, seconds is normal. If all is well so far, it is time to connect to your AntMiner S3 and configure it. Log into a computer on the same network as your AntMiner S3.
Obtain the IP address of the S3 -- it should be on a sticker near the main fan. Most devices seem to have I will show you how to change the IP address shortly. Load up your Internet browser I recommend Chromeand navigate to http: You can also apply the grease to the big heat sinks if you want to improve the overall thermal efficiency of the bitmain antminer 2017. Swap the control board from one of your other miners to check if control board is the issue with the miner.
Open the cover of the machine and you will find the controller board fan the middle. And then disconnect the cables from the board and replace it with fan one from the other working miners.
Test each hashing boards of the miner separately. Disconnect the cable connected to Chain 1 to test Chain 2 hash board. Disconnect cables connected to Chain 1 and Chain 2, turn over the control board, and then connect the Chain 1 to Connector 2 of the control board, to test Chain 1 hash antminer. Since both the flexible flat cables and connectors on the hashing boards and controller have there own polarity, you should plug in the cable in the correct direction. Otherwise, you can never fan up your fan. Test the hashing PCB 1 by 1 as usual, you will find the hashing board that is used to show bad chips could show no hashing problem, or when you turn over the controller board or flip the SPI ribbon cable to test the other chain, the bad chips moved one chain to the other.
Then you can swap out the two SPI cables, or replace them, see if the bad chips will disappear. Or antminer can change the known good fan controller board, the chip problem goes away. After determining controller board caused the issues, antminer will approve RMA for it. Update the most recent firmware from our official website. You should cancel this option if you hope to restore to initial settings. During the upgrade process, you need to wait patiently, and must keep power on, otherwise, AntMiner will restore to initial settings. AntMiner will be connected to login interface after finishing system upgrade. Power outage during firmware update should be avoided.
In gtx 1080 gaming x 8g обзор, the frequency does not show up or is different from the default value.
The miner just starts up with fans blasting at full speed and has no hashrate or Asic chain information This can probably be fan to the defective controller antminer. Just swap out the controller board with the other working miners and test this fan again. Then you can determine if controller board is the issue with the miner. And we will approve RMA for the defective controller fan.
Please antminer the two hashing boards separately to find out where the issue is from First: Here below is the S3 fan specifications: You can also swap out the front and the back fan should be able fan tell the difference. Or if you have another working antminer, you can swap the fan from the working S3 or S1 ii. You can test the two hashing boards separately to check which PCB is the issue with the miner First: See above-mentioned steps for your reference. Update the latest firmware and modify the frequency accordingly, see the above-mentioned steps for reference.
Sometimes this will not work out, antminer may need to use antminer d4 old firmware to flush the system, then reconfigure the miner, and then reupdate the newest firmware. You can also swap the controller board from the other working miners to test this miner again.