Rockminer R4 500 GH/s ASIC Bitcoin Miner

In-stock with immediate shipping! This is the most stable of all the Rockminer R series miners. Design is made to be easily stacked. Can be connect directly to computer OR controlled by Raspberry Pi. Very easy to use and works with cgminer or bfgminer. We provide software and instructions on how to setup. Also if you buy 2 x Rockminer R4 then you will get one free Raspberry Pi. One Raspberry Pi can run 6+ Rockminer R4 units. We guarantee all R4 miners will hash between 480 - 520 GH/s!! Specifications HashRate: 480 - 550 GH/S Power Consumption: 480-500W Cooling: Air Cooled Heatsinks Size: 336*230*192mm Each Blade: 160mm*170mm Weight: 5.5 kg PSU: 4*6PIN PCI-E Power Required Noise: 56DB

PRODUCT SERVICE :- ROCK MINER- ASICS MINER- BUTTERFLY LABS- LIGHTMINER- AVALON- BAIKAL MINER- BITFURY- BITMAIN- BLACK ARROW- DRAGON MINER- INNOSILICON- MINERSLAB- PANDAMINER- YESMINER- SPONDOOLIES- ZEUS MINER- ACCESSORIESFor order and more information about our product list, please visit to our official website company goldentechmining . com