GMO Internet Launches Mining Machine GMO miner B3 With a Maximum Hash Power of 33 TH/s: Customers can maximize hash power and power consumption in their environment

　The sales price of July 2018 is 1,999US dollars as with GMO miner B2. GMO miner B2 was released on June 6, 2018, and sold out. For its customers, we shall upgrade it to GMO miner B3 for free if requested.

　While we were selling GMO miner B2, several customers have requested a function to adjust the hash power. Therefore, we accelerated the planned development of "hash power optimization function," which can set the optimal hash power and power consumption, and implemented it in GMO miner B3.

　This function has "automatic mode" and "manual mode" and automatically adjusts the hash power optimally up to 33TH/s in accordance with the electricity cost, which varies depending on the mining environment, and changes in the indicators such as the global hash rate in the automatic mode. This enables to improve the efficiency of mining.

　The power consumption at 33TH/s (the maximum output) is 3,417W per unit (103W per 1 TH/s) and decreases depending on the hash power. It is also possible to operate at 1,950W per unit (81W per 1 TH/s) as with GMO miner B2.

　GMO miner B3 used the mining ASIC of the 7nm process GMO72b, which was self-developed and mass-produced first in the world, as with GMO miner B2. GMO72b supports cryptocurrency mining of SHA256 and can execute mining of bitcoin and bitcoin cash.

　It adheres to all of the additional services implemented in GMO miner B2 such as daisy chain connection of up to 32 units, an online update of software, and online monitoring of the operation status.