Brand Antminer
Hash Algorithm SHA-256
Compatible Currency Bitcoin, Bitcoin Cash, Bitcoin Private
Model S19i (and its hashrate variants like 90T, 96T, etc.)
Mining Hardware ASIC

Check the listing for details. Used Bitmain Antminer Control Board – Model Ctrl C55 V2.3011 – For S19i series. Condition: Used. Listed at 35.00 USD. ✅Compatible with Antminer S19i series (90T / 96T variants). ❌Not compatible with S19j Pro, S19 Pro, S19 XP, or other 19-series miners – Bitmain factory-locks these boards to S19i firmware, so they cannot be flashed to other models or run third-party firmware (BraiinsOS, LuxOS, etc.).

$21.00
$35.00