High-quality Antminer BM1489 chips can be used to replace a faulty chip on the hash board of an Antminer L7 that mines Litecoin or Dogecoin. Bitmain official original authentic. 

If your Antminer L7 hash board is not working, it may be the chip is faulty, the brand new original Antminer BM1489 chip can quickly replace the fragile chip, allowing your Antminer L7 to quickly return to normal operation.

Company Overview

ZCAN Mining is headquartered in Dongguan is one of the largest selling miner in China, We are a team of professionals with an experience into Blockchain Management, Offline Sales, E-Commerce and Cryptocurrency Mining. We have the first-hand supply of mining machines of major well-known brands, and have our own warehouses in Hong Kong and Malaysia, which can send goods to the world at any time. We are gradually taking Hong Kong as a business center for office exchanges to serve overseas customers at any time. We have our own maintenance team and professional graphics card machine mining scheme, which can give customers professional mining suggestions.