AltairTech.io

MARA UCB 2100LTL – Universal Mining Control Board & Firmware for Antminer S19/S21 Series

MINE LIKE MARATHON: UNLEASH THE FULL POTENTIAL OF YOUR BITCOIN MINING RIGS!
As one of the world’s largest publicly traded Bitcoin mining companies, Marathon Digital Holdings, Inc. (“Marathon”) understands the industry’s complex dynamics. To optimize Bitcoin miners, we developed MARA UCB 2100 and MARAFW. From preparing for halving events to overclocking or underclocking miners to maximize profitability & efficiency, these two cutting-edge technologies could help you optimize your performance, just as it helped us. From our team to yours, now you too can experience the technology that sets Marathon apart.
MORE THAN JUST A CONTROL BOARD
Designed in-house by Marathon and preloaded with Marathon’s proprietary firmware – MARAFW –MARA UCB 2100 is a replacement control board that could unlock the hidden capabilities within your ASIC miners. Improve profitability, efficiency, and stability by choosing MARA UCB 2100 .
  • Zero Dev Fees: Mara UCB2100 LTL includes a lifetime license for 0% dev fees on the included firmware.
  • Enhanced Profits, Increased ROI: Amplify your BTC mining revenue with overclocking or prepare for the Bitcoin Halving and underclock for maximum efficiency.
  • Integrate Seamlessly: Our control board supports most S19 and S21 series models. Simply swap your miner’s current control board and connect it to a mining pool of your choice. 4x fan adapter cables are included. 
  • Level Up Your Mining Game: Boost hash rate. Auto-tune like never before. Overclock or underclock with the click of a button. MARAFW will take your mining game to the next level.
Supported Miners
  • S19j
  • S19j Pro
  • S19 XP
  • S19j Pro+
  • S19K Pro
  • S21
  • T21