---
product_id: 52010090
title: "Controller for Avalon Miner 741/821 / 841"
brand: "blokforge"
price: "E£ 865"
currency: EGP
in_stock: false
reviews_count: 2
url: https://www.desertcart.com.eg/products/52010090-controller-for-avalon-miner-741-821-841
store_origin: EG
region: Egypt
---

# Controls 20 miners Included power supply Firmware ready for 821/841 Controller for Avalon Miner 741/821 / 841

**Brand:** blokforge
**Price:** E£ 865
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Mining Game!

## Quick Answers

- **What is this?** Controller for Avalon Miner 741/821 / 841 by blokforge
- **How much does it cost?** E£ 865 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/52010090-controller-for-avalon-miner-741-821-841)

## Best For

- blokforge enthusiasts

## Why This Product

- Trusted blokforge brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Firmware Flexibility:** Pre-loaded firmware for 821 and 841 models, ensuring you're always up to date.
- • **Plug and Play Convenience:** Comes with an included power supply for seamless setup.
- • **Join the Mining Revolution:** Be part of a community that thrives on cutting-edge technology and innovation.
- • **Future-Proof Your Investment:** Easily flash the firmware for 741 compatibility, adapting to your needs.
- • **Maximize Your Mining Potential:** Effortlessly control up to 20 Avalon miners, optimizing your operations.

## Overview

The Controller for Avalon Miner 741/821/841 is a powerful device designed to manage up to 20 Avalon miners efficiently. It includes a power supply and comes pre-loaded with firmware for the 821 and 841 models, with the option to flash for the 741, ensuring versatility and ease of use.

## Description

This product provides you with accessories for easily deploying 1 to 20 AvalonMiners. The Blokforge Controller is a Raspberry Pi 3 and includes four USB ports. Each USB port may connect to one AUC3 (not included, but included with AvalonMiner) which may be connected to five AvalonMiner's.This product contains: 1 X AvalonMiner Controller (RPi3), 1 X SD Card, 1 X Solid Metal Case, 1 X 2.5A Power Supply.The Blokforge Controller we send to you will come along with an SD card with the latest firmware for the 821/841, may need to be flashed to work with 741. You can start mining right after plugging in an ethernet cable and adjusting your network settings.Because of the large memory capacity of a AvalonMiner Controller, your mining setup will operate reliably. By default there is a “No-WIFI mode” preset, which is the default requirement for large-scale mining deployments. 20 miners maximum is recommended for each RPi3.It is not recommended to use USB hubs with this device.Also, it is recommended to use up to 20 AvalonMiners with this unit.The Blokforge controller requires a +5.1V micro USB power source to operate

## Features

- Controller for Canaan Avalon 741 821 and 841 miners
- Controls up to 20 Avalon Miners
- Included Power Supply
- Comes with firmware ready for 821 and 841.
- May need to be flashed to work with the 741

## Images

![Controller for Avalon Miner 741/821 / 841 - Image 1](https://m.media-amazon.com/images/I/31ajelQVFcL.jpg)
![Controller for Avalon Miner 741/821 / 841 - Image 2](https://m.media-amazon.com/images/I/31fdaeUzuXL.jpg)

## Questions & Answers

**Q: funtion with con 927?**
A: Hello, We would need more information in order to answer. We are not sure that "Con 927" is or is referring to. This controller works for all 7, 8, and 9 series Avalon miners as long as the corresponding firmware is loaded as well.

**Q: Does this include the auc3 converter?**
A: No it not include auc3, this should come with the Avalon miner.

## Customer Reviews

### ⭐ No power supply
*by E***N on September 25, 2018*

Did not include the power supply like advertised. False advertisement, having to buy separately now.

### ⭐ I is a cnockoff
*by B***E on June 18, 2019*

It is a raspberry pi in a fancy case

---

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**Shop now:** [https://www.desertcart.com.eg/products/52010090-controller-for-avalon-miner-741-821-841](https://www.desertcart.com.eg/products/52010090-controller-for-avalon-miner-741-821-841)

---

*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-01-26*