FUTURES Control Board (for S21 XP)

Official Bitmain Control Board for S21 XP. Replacement control board for reliable miner operation.

Function
S21 XP Air-cooling Miner
Specifications
1G
Rating ★★★★☆ 4.4 9 reviews
Price
33 $/T
33 $/Unit
Shipping Date
Shipping in 20 working days after fully paid
Payment Method
S21 XP
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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

4.4 ★★★★☆ 9 reviews
M
Mitchell Hudson
Apr 11, 2026
★★★★☆
Good value for money
Honestly, Good value for the money. Performance and build quality both justify the asking price.
C
Carlos Tanaka
Apr 9, 2026
★★★★★
Outstanding quality
For what it is worth, Quality is outstanding for this category. Every detail is well executed from materials to finish. A solid choice.
V
Volodymyr Petrenko
Apr 2, 2026
★★★★★
Zero issues
Zero issues from start to finish. Ordering, delivery, and performance all went smoothly.
T
Tianlei Feng
Mar 9, 2026
★★★★☆
Exceeded basic expectations
For what it is worth, Went in with modest expectations and came away genuinely impressed. Solid all around. Very pleased overall.
G
Gavin Simmons
Jan 30, 2026
★★★★☆
Great build quality
Build quality is noticeably better than comparable options I have seen. Well put together. Would buy again.

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