New-Silent Mainboard For 3D Printer Part 32-Bit TMC2208 V427 Mute Motherboard _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Intelligent Algorithms: lntelligent algorithms optimize printing texture and flow rate, which can improve print quality and make models much smoother. _x000D_ Noiseless Mainboard: This 32 bit silent motherboard adopts TMC2208 ultra silence driver,which can greatly reduce the running noise. _x000D_ Easy Installation: This mainboard has been flashed before shipping,which makes it totally plug & play. _x000D_ Powerful Chip: Adopted Controller-Chip ensures lower energy consumption and faster, more accurate operation. _x000D_ Item model number:RDX099SE _x000D_ Type:A:for Ender-3 V2/B:for Ender-3 pro _x000D_ Colour:As Shown _x000D_ Material:PCB board _x000D_ _x000D_ Package Contents: _x000D_ 1 * motherboard _x000D_ Only the above package content, other products are not included. _x000D_ Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_