
Bitmain
Bitmain Antminer A113D Control Board (S21, T21)
The Bitmain Antminer A113D Control Board (S21, T21) by Bitmain runs the SHA-256 algorithm, delivers Enterprise Grade, draws Optimized Wattage. It mines BTC. Available for purchase from MinerHaolan with fast international shipping from Hong Kong and manufacturer warranty included.
Algorithm
SHA-256
Hashrate
Enterprise Grade
Power
Optimized Wattage
Available Coins
SSL Secured
256-bit encryption
6-12 Month Warranty
Full coverage
Free Shipping
Orders over $5,000
Buyer Protection
Verified seller
The Bitmain Antminer Control Board A113D C76C81 (S21 , T21) optimized for air-cooled, this high-quality control board ensures uninterrupted mining, efficient cooling, and comes packaged separately with 7000r support .The control board uses the amlogic A113D main control chip and is equipped with a micro USB data interface.
Specifications : The control board is packaged separately. The control board assembly is suitable for 7000r.
Key Features
- Engineered for optimal energy efficiency and low operating cost
- Powerful Enterprise Grade hashrate for maximum profitability
- Advanced thermal management with Air-cooled
- Easy setup and management via web interface
Profitability Calculator
Estimates for Bitmain Antminer A113D Control Board (S21, T21), from live network hashrate and price
* Revenue from live network hashrate, block time and block reward (source: WhatToMine), assumes a 1% pool fee, and extrapolates today's difficulty and price flat for the monthly/yearly figures. Estimates only, not a guarantee of earnings.
No reviews yet
Be the first to review the Bitmain Antminer A113D Control Board (S21, T21).
Frequently Asked Questions about Bitmain Antminer A113D Control Board (S21, T21)
Related Mining Guides
Bitmain Antminer S21 Series: Best ASIC Miners for Home and Farm Mining in 2026
Overview of Bitmain Antminer S21 Series The Antminer S21 series from Bitmain contains the most powerful and efficient ASIC mining machines that are capable of handling the SHA-256 Bitcoin mining until 2026. Four models are available out of Antminer S21, Antminer S21 XP, Antminer
19 min readProfitability & ROIHow to Set Up Bitmain Antminer S21 200Th?
A detailed step-by-step guide to setting up Bitmain Antminer S21 200Th with appropriate images and instructions.
7 min readSetup & TutorialsHow to Setup Bitmain Antminer S21 XP?
Here is a quick and handy setup guide with step-by-step instructions and relevant images for Bitmain Antminer S21 XP that one can readily refer to.
4 min read


