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Iceriver KS3 / KS3L / KS3M / KS5L Control Board Power Cable
Parameter Value Chip ZYNQ 7007 Board Designation C55 Manufacturer Bitmain Compatible S-Series S11
Place the new BM1485 chip into the fixture holder with the correct pin-1 orientation
non-deformable under repeated reflow Stencil Plate Included — precise hole positioning Anti-Static Protection Integrated ESD-safe construction Stability Maintains dimensional accuracy across hundreds of cycles Application CPU chip tinning + reflow for control board repair Required Accessory Heating table / hot-air station for reflow Condition Brand New
Will I need to re-flash the firmware
Delta PFC1412HE-00 140mm Cooling Fan Whatsminer M20-M60 Series a11 Iceriver KS3 / KS3L /Delta PFC1412HE 00 140mm Fan 12V 9A Replacement for Whatsminer M20M60 The Delta PFC1412HE 00 is a high performance 140mm cooling fan delivering 380 CFM airflow at 7500 RPM, engineered as a direct replacement for Whatsminer M20 through M60 series ASIC miners. When your miner triggers thermal throttling, reports fan failure errors, or shows declining hash rate due to overheating, this fan restores proper thermal management. The 12V 9A power rating
