[Energy Efficiency Improved to 1.6x of Bitaxe Gamma, Bitaxe Naja Duo Now Available in Stock] Odaily Planet Daily News: Bitcoin News posted on the X platform that the Bitaxe Naja Duo is now available in stock and ships from the United States. This device, developed by @SoloSatoshi, is the first Bitaxe to utilize multiple BM1373 chips and is assembled in the U.S.; it features a hash rate of 4.4 TH/s, power consumption of approximately 42 watts, and energy efficiency 1.6 times that of the Bitaxe Gamma.