Fangrui Product Details Optimized Performance: Experience The Latest In 3d Printing Technology With The Series. This Range Includes The Hornet, Sw-x2, And Genius Pro Models, Each Equipped With A 32-bit Silent Mainboard That Enhances Your Printing Experience By Reducing Noise Levels Significantly. Advanced Firmware: Each Printer Comes With Original, Upgraded Firmware, Ensuring Smoother Operation And Improved Compatibility With Various Printing Software. Versatile Applications: Whether You Are A Hobbyist Or A Professional, These Printers Offer Precision And Reliability For All Your 3d Printing Needs. Specifications: Applicable Models:for Hornet Note:before Replacing The Motherboard, Please Turn Off The Power First, Before Removing The Motherboard, Take A Picture Of The Motherboard Connection Cable, To Avoid Not Clear How To Connect The Cable, And Lead To The Failure Of The Normal Work! Due To Different Batches, There May Be Differences In Product Appearance And Printed Text, Which Will Not Affect Use Colour:green Material:pcb P Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin