Whatsminer M20 M20S M21 Series Hash Board Tester
Precision ASIC Diagnostic Fixture for Efficient Mining Repair
Enhance maintenance and reduce downtime with the Whatsminer M20 Series Hash Board Tester — a professional diagnostic tool engineered for M20, M20S, M20S+, M21, and M21S models. Designed for mining farms, repair centers, and technicians, this tester rapidly detects ASIC chip faults, reset issues, temperature sensor errors, and hash rate drops—ensuring quick and accurate repairs.
🔧 Reliable, Rugged Testing Solution
Built with a reinforced, shockproof ABS shell, this tool is made to withstand the tough conditions of mining environments, including dust, electrical surges, and physical impacts. It connects to a PC via Ethernet (LAN) for real-time fault logging, delivering instant insight into hardware performance.
⚙️ Key Features & Advantages
✅ Exclusive LYS-SZ Design
Purpose-built for high-reliability diagnostics of Whatsminer M2x series hash boards✅ Multi-Fault Detection
Accurately identifies ASIC chip issues, reset errors, temperature sensor faults, and performance drops✅ Industrial-Grade Durability
Rugged construction protects against impact, dust, and short circuits✅ Real-Time Logging via Ethernet
Instantaneous data output for fast and precise fault analysis
📦 Technical Specifications
| Feature | Specification |
|---|---|
| Supported Models | Whatsminer M20, M20S, M20S+, M21, M21S |
| Diagnostic Functions | ASIC chip testing, reset detection, temp sensor monitoring, low hash rate |
| Casing | Shockproof, dust-resistant ABS shell |
| Connectivity | Ethernet (LAN) for real-time fault reporting |
| Best For | Repair centers, mining farms, hardware resellers |
Maintain peak mining performance with this essential test fixture—your reliable partner for Whatsminer M2x series repairs.