Quick and Easy Replacement for WhatsMiner M20 M20S M21 M21S - Get Your KF1921 Chips Today!
Upgrade your WhatsMiner M20, M20S, M21, or M21S with our high-quality replacement KF1921 chips. We offer a quick and easy solution to get your mining equipment up and running again. With a focus on quality, our chips are designed to provide exceptional performance and come with a quality guarantee.
Premium Quality KF1921 Chips - Optimize Your WhatsMiner's Hashing Power
These KF1921 chips are specifically designed for use on the hashboard of WhatsMiner models, ensuring compatibility and seamless integration. They are brand new, sourced from the original manufacturer, and are of the SMD type, guaranteeing reliable performance.
Please note that the minimum order quantity for these chips is 10. When placing your order, make sure to provide the last 7 digits and letters of the hashing code to receive the correct chip for your specific Whatsminer model.
🇺🇸🇪🇺 USA & European Union (DDP): Orders are delivered DDP. All customs duties, import taxes, and fees are included — no additional charges on delivery.
🌍 Rest of world: Orders ship from China. Depending on your country, local customs authorities may apply import duties or taxes.
Get dedicated B2B pricing on this part and across our full catalog —
quote response within 24 hours, payment by T/T USD bank wire,
and DDP delivery available for US & EU customers (and other lanes on request).
Volume tiers
DDP for US & EU
T/T USD wire
24h response