PODUCT DESCRIPTION Bitmain S19 Control Board for S19, S19 Pro, S19j, S19j Pro, S19 XP, L7, D7. Condition is NEW. Comes with Original Bitmain Box and Bitmain Serial Number.. (See images above) NEW S19 Control Board Model Ctrl_87 Xilinx Control board. This Board can be upgraded with 3rd party firmware such as HiveOS & Bliss Firmware. Board comes factory with all the S19 units listed above. This is a great replacement board for your Antminer s19 series. SPECS: Usage: Control Board for Antminer S19 serie Connector: Quantity 4, 18-Pin connectors/ 4, 4-pin Fan connectors Voltage: 110v - 220v (Works with your normal 110v home outlet, or 220v industrial outlet) Model: Ctrl_87 V3 Unit: Xilinx Control board
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