• Antminer D9 hashboard with aluminum heatsink plate, angled view
  • Antminer D9 hashboard heatsink side with board edge connector
  • Antminer D9 hashboard reverse side with rows of ASIC heatsinks
  • Antminer D9 hashboard reverse side, angled view of heatsink rows
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Antminer Repair

Antminer D9 Hashboard Repair Service

Antminer D9 Hashboard Repair Service

$280.00 USD
$280.00 USD
Sale
per hashboard
includes diagnostics, repair, load testing
Shipping calculated at checkout.

By placing your order you agree to our Terms of Service, Warranty Terms and Refund Policy.

✅Nationwide mail-in repair service (USA)
✅Turnaround: 4–5 business days
✅Chip replacements included: 3 additional chips are billed separately
✅Warranty: 30 days (extendable)
🧩Supported issues
⛔ Dead or missing hashboard
🔗 Chain errors & unstable domains
⚡ Power circuit faults (LDOs, shorts)
🌡️ Sensor & signal line failures
USA-based repair lab (no outsourcing)
🔬Component-level diagnostics and repair (ASIC chips, LDOs, power circuits, SMD parts)
🔥Burn-in testing under load before return shipment
▸How to ship your hardware
📍Ship to: Antminer Repair LLC, 2141 NE 51st Ct, Apt E, Ft. Lauderdale, FL 33308
📝Put a printed note inside the box — your name or company, return address, phone and email. Without it the repair can stall.
🫧Hashboards: at least 8 layers of bubble wrap on every side, reinforced corners, sturdy sealed box. No sealed air pillows — they burst in transit.
📦Whole miners: original packaging with foam inserts if you have it. No cables or accessories — anything that is not packing material is not returned.
📨After shipping send us the tracking number, package weight and dimensions.
⚠️Damage caused by improper packing is not covered by the warranty.
🔗Full shipping guide
💬Contact us for volume pricing
ℹ️ Final repair cost may change after diagnostics. We always confirm before proceeding.
View full details

Professional Antminer D9 repair in the USA — fast diagnostics, hashboard recovery, chip replacement, and control board service with full testing. Typical turnaround 4–5 days. 🔧

Common Issues We Fix

  • Hashboard not detected, chain break, red/unstable domains
  • ASIC sensor/temperature loss, thermal throttling, overheat shutdowns
  • Low hashrate, frequent restarts, unstable pools
  • Shorts on 0.8 V/1.8 V lines, burned or “rotted” components
  • Control board faults: firmware corruption, no boot, network/SD recovery needed

What You Get

  • Deep diagnostics with domain-by-domain and chip-level checks
  • Precision rework: MOSFETs, drivers, sensors, and chip replacement as needed
  • Ultrasonic cleaning, re-paste/re-pad, and thermal service for stable cooling
  • Full bench testing and 24/7 burn-in monitoring before return
  • Standard warranty on the repair; warranty extension available

Ready to start? Ship your boards or the whole unit. We’ll diagnose, confirm the scope, and proceed with repair. Contact our team for an RMA and shipping guidance. ⚡

Note: If mora than 3 chips must be replaced, the chip cost is added to the repair price. Parts are sourced at current market rates in the China. We’ll confirm everything before work begins.

Turnaround: typically 4–5 business days after approval. No analogs, professional service, US-based workflow.

Why choose us

  • Fast 4–5 day turnaround for most cases
  • Real chip-level expertise and calibrated test stands
  • Structured QA: domain tuning, thermal checks, long burn-in
  • Transparent communication and US return shipping

Questions? Contact our repair team today and get your miner back to full power. 💡