BM1362AI ASIC Chip for Antminer S19j S19jpro Hashboard

BM1362AI ASIC Chip | High-Performance Replacement for Antminer S19j & S19j Pro Hashboards

The BM1362AI is a genuine SHA-256 hashing ASIC for Bitmain Antminer S19j and S19j Pro hashboards — the definitive replacement chip when a defective ASIC position drops your hash rate or knocks the board offline. Engineered for precision and built to restore optimal mining performance after rework, the BM1362AI is part of the same family used at the factory and ships pre-tested to keep the failure rate of your refurbished boards as low as possible.

Each S19j Pro hashboard carries 126 BM1362-series chips, and even a single failure can reduce overall hash rate or trigger a chain error. The BM1362AI is a direct in-family replacement alongside BM1362AJ, BM1362AC, and BM1362AA variants used across the same generation, giving repair benches flexibility to source whichever variant is available without changing the rework profile.

Restore Hash Rate Efficiency with Genuine BM1362AI Chips

• Seamless compatibility — direct replacement aligned with the BM1362AJ / AC / AA family on S19j Pro hashboards (126 chips per board).
• Fix critical failures — resolves low/no hash rate errors caused by damaged ASICs, minimising downtime and protecting profitability.
• Industrial-grade durability — rigorously tested for stability under continuous mining workloads.
• Trusted by miners worldwide — the workhorse chip for professional mining-farm repairs and DIY enthusiasts.
• SHA-256 algorithm — keeps the Antminer competitive in Bitcoin mining.

Diagnosis & Replacement Workflow

Use a test fixture to identify the defective BM1362AI position on the affected hashboard. Once located, remove the chip with a hot-air station at 380-400 °C, clean the pads with flux and solder wick, and place the new device with correct pin-1 orientation. Reflow at the standard BGA profile and run a chip scan to confirm the new ASIC registers in the chain. For boards with multiple failed positions, batch the rework — remove all defective chips, clean all pads, then populate and reflow in one pass for maximum efficiency.

BM1362AI Chip Technical Specifications

Related products

• BM1362AJ ASIC Chip – Antminer S19j / S19j Pro
• BM1362 Tin Tool Fixture 100mm – S19j Pro
• 18XTEN LDO – Antminer S19j Pro Hashboard Repair
• FM24C02B 2-Wire Serial EEPROM (S19j Pro+)

Repairing S19j / S19j Pro boards in volume? Email contact@lys-sz.com for bulk chip pricing and matched repair kits. Worldwide shipping from our Shenzhen warehouse.