Check the listing for details. Antminer S21 Pro Hashboard Repair Service - US-Based. Condition: Seller refurbished. Listed at 400.00 USD. Looking for a reliable and professional repair service for your Antminer S21 Pro hashboards? Our experienced technicians specialize in diagnosing and repairing mining hardware to ensure your equipment operates at its peak performance. What We Offer:Advanced Diagnostics: Comprehensive testing, including EEPROM flashing and component checks, to identify and address any issues with your S21 Pro hashboard.Soldering & Component Replacement: High-quality soldering and replacement of damaged or faulty parts. Chip replacement labor is included in the repair cost (up to three chips), but the cost of the chips is billed separately based on current market prices.Thorough Testing: Every repaired hashboard undergoes rigorous stress testing to ensure performance standards are met or exceeded. Service Details:Processing Time: Repairs are typically completed within 2-3 business days after receiving your hashboard at our Florida-based service center.Shipping: Customers are responsible for shipping costs both ways. For international orders, any import taxes on returned items are also the buyer's responsibility.Volume Discounts: Contact us for discounted rates on bulk repairs. Important Notes:We cannot repair hashboards with burn damage. Boards with such damage will be returned at your expense or disposed of if return shipping is not paid.This service is provided under "For parts or not working" because the hashboard repair process involves diagnosing faults that cannot be determined without testing. However, repaired hashboards will be fully operational when returned. Why Choose Us? Our team uses specialized equipment and the latest diagnostic tools to deliver top-notch repair services. We are committed to ensuring your satisfaction by providing fast turnaround times, high-quality repairs, and exceptional customer service. Whether you're repairing a single board or need bulk services, we’re here to help. Contact us today to get your Antminer S21 Pro hashboards back in action! Terms:The customer is responsible for shipping costs to and from our service center in Florida.We recommend professional installation of repaired hashboards. Check out other listings from Antminer Repair LLC for parts and services tailored for professional repairs of Antminer and Iceriver mining equipment.