ANTMINER S21 / S21 PRO REPAIR
Professional repair for the latest Antminer S21 series
Expert diagnostics and component-level repairs for Antminer S21 and S21 Pro hashboards and power units — ensuring maximum efficiency, stability, and reduced downtime.
TRUSTED REPAIR COVERAGE
What’s included in this service
A complete range of diagnostics and repairs for your Antminer hardware — from chip-level fixes to full system testing, ensuring stable performance and longer lifespan.
A complete range of diagnostics and repairs for your Antminer hardware — from chip-level fixes to full system testing, ensuring stable performance and longer lifespan.
HASHBOARD REPAIR & ASIC REPLACEMENT
BM1368 chip replacement/reballing, short-circuit repair, thermal grease renewal, PIC/EEPROM programming, and complete load testing.
HASHBOARD REPAIR & ASIC REPLACEMENT
BM1368 chip replacement/reballing, short-circuit repair, thermal grease renewal, PIC/EEPROM programming, and complete load testing.
HASHBOARD REPAIR & ASIC REPLACEMENT
BM1368 chip replacement/reballing, short-circuit repair, thermal grease renewal, PIC/EEPROM programming, and complete load testing.
POWER SUPPLY (PSU) REPAIR
Full PSU diagnostics, capacitor and MOSFET replacement, cooling optimization, and high-load stability testing.
POWER SUPPLY (PSU) REPAIR
Full PSU diagnostics, capacitor and MOSFET replacement, cooling optimization, and high-load stability testing.
POWER SUPPLY (PSU) REPAIR
Full PSU diagnostics, capacitor and MOSFET replacement, cooling optimization, and high-load stability testing.
FIRMWARE & CONTROL BOARD SERVICE
Firmware updates, SD card reflash, control board repair, and configuration recovery to restore full miner functionality.
FIRMWARE & CONTROL BOARD SERVICE
Firmware updates, SD card reflash, control board repair, and configuration recovery to restore full miner functionality.
FIRMWARE & CONTROL BOARD SERVICE
Firmware updates, SD card reflash, control board repair, and configuration recovery to restore full miner functionality.
PERFORMANCE TUNING & STABILITY TESTING
Full-rig stability checks, voltage/current balancing, and hashrate optimization to extend miner lifespan.
PERFORMANCE TUNING & STABILITY TESTING
Full-rig stability checks, voltage/current balancing, and hashrate optimization to extend miner lifespan.
PERFORMANCE TUNING & STABILITY TESTING
Full-rig stability checks, voltage/current balancing, and hashrate optimization to extend miner lifespan.
How it works
Fast, professional, and transparent repair process from start to finish.
01
Contact & Diagnose
Reach out with your repair request. Free diagnostics provided before repair begins.
01
Contact & Diagnose
Reach out with your repair request. Free diagnostics provided before repair begins.
01
Contact & Diagnose
Reach out with your repair request. Free diagnostics provided before repair begins.
02
Ship or On-Site Service
Send your miner to us or schedule an on-site visit — whichever is faster for you.
02
Ship or On-Site Service
Send your miner to us or schedule an on-site visit — whichever is faster for you.
02
Ship or On-Site Service
Send your miner to us or schedule an on-site visit — whichever is faster for you.
03
Professional Repair
Certified technicians repair hashboards, PSUs, and restore miners to full operation.
03
Professional Repair
Certified technicians repair hashboards, PSUs, and restore miners to full operation.
03
Professional Repair
Certified technicians repair hashboards, PSUs, and restore miners to full operation.
04
Return & Warranty
Repaired units are returned quickly with a 30-day warranty included.
04
Return & Warranty
Repaired units are returned quickly with a 30-day warranty included.
04
Return & Warranty
Repaired units are returned quickly with a 30-day warranty included.
Other services
Fast, Reliable Antminer Repair Services
From diagnostics to on-site farm maintenance — we’ve got you covered.
S19 XP REPAIR
S19 XP REPAIR
S21 / S21 PRO REPAIR
S21 / S21 PRO REPAIR
PSU REPAIR
PSU REPAIR
ON-SITE FARM SERVICE
ON-SITE FARM SERVICE