A day warranty is provided starting from the shipping date. Overclocking the miner will void the warranty immediately. All sales are final. No refunds will be granted.
Defective miners can be repaired for free if they fall under the warranty policy. After the warranty period, machines can be repaired at the cost of parts and labor. If, on the contrary, only a few large operators maintain the blockchain, then the network becomes de-facto centralized, and its stability is threatened by 51 percent attacks. Therefore, bringing Bitcoin mining back to small miners at home seems to be a very good idea. It is, after all, still possible to mine at a profit, and those who invest in modern mining equipment can still recover their investment and make some extra money.
However, modern mining rigs generate a lot of heat and make a lot of noise, which reduces the appeal of home mining.
Enter Bitmainthe producer of Antminer. Early next week, Bitmain will launch the latest addition to its bitcoin mining product line, the Antminer R4. It can deliver a hashrate of 8. Each Antminer R4 employs BM chips. The speed of this unique fan is automatically controlled to ensure that it never produces more sound than is absolutely necessary.
The slim design of the Antminer R4 allows it to be conveniently placed in a book rack or on a computer table at home. For home users who wish to utilize the Antminer R4 with the optimum performance, Bitmain highly recommends that they use it with the APW5 power supply. With a V supply, it can deliver an output of W.
Antminer R4 replaces the traditional fan with a rotary blade system. The traditional fan has been the biggest source of noise for other mining hardware. Its fan speed is controlled automatically, ensuring that the noise is regulated.
Bitmain recommends the use of an APW5 power supply. It also uses 28nm Xilinx programmable logic.
It supports Gigabit Ethernet to ensure that mined blocks antminer submitted instantly. Not only are the devices expensive but they also generate a lot of heat and noise, not to mention the amount of electricity they consume. Продам of продам problems mentioned above have been addressed antminer as a miner you can do it as a hobby while also making some money.