FUTURES Control Board (for S21 Pro)

Official Bitmain Control Board for S21 Pro. Direct replacement guaranteeing full compatibility.

Function
S21 Pro/S21+/L11 Air-cooling Miner
Specifications
1G
Rating ★★★★☆ 4.3 9 reviews
Price
29 $/T
29 $/Unit
Shipping Date
Shipping in 15 working days after fully paid
Payment Method
S21 Pro S21+ L11
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Purchasing Guidelines

NOTES

1. One account can purchase a maximum of 500 units.

2. The shipping costs, cutsoms charges, and taxes(if any) are not included in the retail price shown above.

3. After an order has been submitted, a request to cancel the order, refund any part of the ordered amount or change the ordered item(s) to different item(s) or different batch(es) will not be entertained by BITMAIN.

4. The pictures shown are for reference only; the final shipment version shall prevail.

SHIPPING DETAILS

1. The products are made in China.

2. Shipments will be scheduled on a first-paid-first-ship basis for orders on which BITMAIN has received full payment.

3. You are responsible for any customs delays or returned shipments due to a lack of proper documentation. It's highly recommended to be aware of local customs clearance policies and to prepare all customs documentation ahead of time to avoid any customs clearance delays or unexpected costs.

Warranty

CLICK for >> Parts & Materials Ordering Notes and Warranty Information

Please read BITMAIN’s Terms & Conditions for a complete list of conditions and terms that apply to all orders placed on bitmain.com.

Customer Reviews

4.3 ★★★★☆ 9 reviews
A
Arjun Gupta
Feb 24, 2026
★★★★★
Very impressed
Just wanted to share - Very impressed overall. Quality, performance, and value all came together exactly right. No complaints at all.
M
Megan Sutton
Jan 9, 2026
★★★★★
Exactly as described
Matches the listing description accurately. No gaps between expectation and reality here.
H
Hugo Laurent
Jan 6, 2026
★★★★☆
No complaints
Been using this without any complaints. Does its job consistently and without drama. No complaints at all.
P
Pengfei Xu
Dec 28, 2025
★★★★☆
Good value for money
Update: Good value for the money. Performance and build quality both justify the asking price. Definitely satisfied.
Z
Zanele Khumalo
Nov 11, 2025
★★★★★
Excellent support team
For what it is worth, Support team was responsive, knowledgeable, and resolved my issue quickly. Great experience. Would buy again.

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