This 4K Replacement screen is for the Standard Elegoo Saturn, This will not fit on the Saturn S.

You will be required to upgrade the firmware on your Saturn for this screen to work

>>> Chitu Systems Saturn LCD Screen Firmware Download <<<

• 4K Monochrome LCD screen used on ELEGOO Saturn 3D Printer.
• 8.89 inch CD with 3840 x 2400 high resolution ensures your printing with high precision.
• Assembly of the 4K LCD screen is straightforward and easy.
• The 4K LCD screen kit is well-protected with anti-static PE foam package in the box.
• The screen does NOT come with a glass protector.
• A firmware update maybe required to get this screen to be compatible with some models of Saturn.