Upgraded Ultra-quiet Fan!!!Open Source Lottery Miner. Although the current mining capabilities of Nerdaxe position it as a solo miner compatible with any solo mining pool, it's important to manage expectations regarding its performance. Mining a block independently with Nerdaxe is a challenging and unlikely NerdAxe is a fork from bitaxe Ultra with fullcolor display graphics, a fully open-source Bitcoin ASIC miner. NerdAxe is indented to be an expansion board for these who have a NerdMiner and would like to have more powerful mining features without losing the NerdMiner essence. That's why NerdAxe is currently controlled by the common board used on Nerdminer project,This design ensures an efficient and powerful mining capabilities, achieving 500 GH/s with an energy efficiency of 20 J/TH The appearance of the product may vary from batch to batch, and the fan in the product may be labeled. It does not affect the use Voltage: AC230V Plug Type:UK plug,it applies to Malaysia, the United Kingdom and so on. Colour:White Material:plastic Package Contents: 1 x NerdAxe Miner 1 x Power adapter 1 x Type C cable