Specifications: Component:ABS. Due to the differences between different monitors, the picture may not reflect the actual of the item. Features: Reserved BOOT. Onboards 1 way 4-wire fan interfaces switches, 4-wire fan support 12V/5V selectionOnboards SPI output interfaces, this port is reserved with two independent IO port, which can be used for material cut off, material blocking detection, or DIY operation of other functions.
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