100% Official Antminer KA3 K7 HS3 Control Board


Original KA3 K7 HS3 Control Board

  • Shipping Date: Shipping out within 3 days after full payment.
  • Payment Method: Wire Transfer | BTC | USDT(ERC20/TRC20)

Support Bulk Order and Other parts Quotation

 WhatsApp: +8618124018244

Antminer S19 S19 Pro T19 S19j S19j Pro S19a Pro Control Board

Bitmain original! Support bulk orders

 WhatsApp: +8618124018244



New And Original  Control Board for Antminer KA3/K7/HS3 Control Board Ctrl_C87 

Why buy from(work with) us?

1, New & original from Bitmain, each control board has its own official S/N number.

2, Independent Anti-ESD package, prevent damage in transit, easy keep and use.

3, Large stock for immediately shipping and regular supply


1. We can buy other electronic accessories and IC accessories for you. You can tell us the product name and quantity you need,
2. We have a lot of parts, but not all of them are uploaded. If you don’t find the model you need, you can contact us and tell me the parts and quantity you need.
3. Avoid damage or loss during transmission, please check carefully when you receive the parts. Please contact me immediately with any questions. Let’s work together to solve this problem quickly!

Additional information

Weight 0.5 kg
Dimensions 22 × 19 × 6 cm

Antminer S19 S19 Pro T19 S19j S19j Pro S19a Pro Control Board