Description
Get your Antminer S19 Pro back to full hashrate with a genuine replacement hashboard from D-Central Technologies. Each board is professionally refurbished and rigorously tested in our Canadian repair facility to deliver reliable performance that meets or exceeds the original specifications. A single failed hashboard cuts your output by a third — this replacement restores it.
| Specification | Details |
|---|---|
| Compatible Miner | Bitmain Antminer S19 Pro |
| Algorithm | SHA-256 (Bitcoin) |
| ASIC Chip | BM1398 |
| Hashrate per Board | ~36.7 TH/s (1/3 of S19 Pro 110 TH/s total) |
| Boards per Miner | 3 hashboards per S19 Pro |
| Condition | Refurbished — tested and verified by D-Central |
| Warranty | 7-day DOA warranty |
Professionally Refurbished and Tested
Every hashboard sold by D-Central goes through our rigorous refurbishment process. Our technicians inspect each board for damaged ASIC chips, cold solder joints, blown voltage regulators, and corroded connectors. Failed components are replaced with genuine parts, and the board is tested under load before it ships. The result is a board that is often more reliable than a new one straight from the factory — because every weak point has been identified and addressed.
Restore Full Hashrate
The Antminer S19 Pro runs three hashboards, each contributing roughly 36.7 TH/s to the total 110 TH/s output. When one board fails, you lose a third of your mining power. Rather than replacing the entire miner — or running at reduced capacity indefinitely — a replacement hashboard gets you back to full output at a fraction of the cost of a new unit.
Ideal for Custom Builds and Loki Rigs
These hashboards are not just for replacing failed boards in existing S19 Pro units. They are also the foundation for custom mining rigs using the Loki DIY Kit from Pivotal Pleb Tech, single-hashboard space heater builds, and other creative pleb mining configurations. One hashboard, one PSU, and a controller — that is all you need for a compact, quiet home miner.
What’s Included
- 1x Replacement Hashboard for Antminer S19 Pro
- Tested and verified by D-Central’s repair team
Frequently Asked Questions
Is this hashboard new or refurbished?
Refurbished. Each board is professionally inspected, repaired where needed with genuine components, and tested under load in our facility before shipping.
Will this work in a standard S19 Pro without modifications?
Yes. This is a direct drop-in replacement. Install it in any of the three hashboard slots in your S19 Pro, connect the data and power cables, and the control board will detect it automatically.
Can I use this hashboard in a Loki or Slim build?
Yes. S19 Pro hashboards are commonly used in single-board builds with a Loki Kit and an appropriate PSU. These builds create compact, lower-wattage miners ideal for home use and dual-purpose heating.
What warranty does D-Central provide?
We provide a 7-day DOA (dead on arrival) warranty. If the hashboard arrives non-functional, contact us immediately for a replacement. Shipping costs for warranty claims are the customer’s responsibility.
How do I diagnose a failed hashboard?
Symptoms include: the miner reporting fewer than 3 boards detected, significantly reduced hashrate, or the board showing as “missing” in the web interface. Using a hashboard test fixture provides the most definitive diagnosis, or you can contact D-Central for remote diagnostic assistance.
Why Buy from D-Central?
D-Central Technologies has repaired thousands of Antminer hashboards since 2016 in our Laval, Quebec facility. When we sell a refurbished hashboard, it carries the same standard of workmanship we apply to our repair service customers. We are not just reselling — we are backing every board with the expertise of Canada’s leading ASIC repair team. Every hash counts.
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