Description Bitmain BM1370BC ASIC Chip for Bitaxe & Nerdaxe Solo Miners The BM1370BC is one of Bitmain’s latest, performance-bin Bitcoin mining die. Designed for the S21 Pro generation, it brings roughly 1.2 TH/s of hash power per chip while holding efficiency near 15 J/TH; a clear upgrade over older series silicon. Drop it onto a Bitaxe Gamma, Bitaxe GT, Nerdaxe Gamma, or NerdQaxe PCB and you gain cool-running, voltage-flexible horsepower with zero black-box firmware or vendor lock-in. BM1370BC ASIC Chip Key Advantages 1.2 TH/s per chip enables 4.8 TH/s quad-chip builds on NerdQaxe boards. ≈ 15 J/TH efficiency slashes power costs compared with legacy BM1366/BM1368 chips. Wide voltage window (0.65 V – 1.30 V) suits both stock and extreme overclock profiles. Fully compatible with open-source Bitaxe/Nerdaxe firmware; no NDAs required. Technical Specifications Parameter Value Hashrate (typ.) 1.2 TH/s Efficiency ≈ 15–17 J/TH (voltage-dependent) Process Latest Bitmain FinFET Core Voltage 0.65 V – 1.30 V Package Lead-free flip-chip BGA (10 mm × 10 mm) Operating Temp −10 °C – 75 °C (with proper heatsink) RoHS Compliant Compatibility Bitaxe Gamma Bitaxe GT Nerdaxe Gamma NerdQaxe What’s in the Package 1 × BM1370 ASIC chip. Installation Snapshot Pre-heat PCB to 180 °C, place stencil, position chip. Reflow at 245 °C peak; allow board to cool gradually. Flash latest firmware, start at 0.78 V, then step clocks upward while monitoring temps. Warranty & Return Policy These bare BM1370BC ASIC chips are sold as-is. Because proper installation involves high temperature reflow and exposes the die to ESD risk, we cannot accept returns or provide post-soldering warranty coverage. Please inspect the package on arrival and report any shipping damage within 48 hours. Once the seal is broken or the chip is reworked, all liability for handling, soldering, and final performance rests with the buyer.
