The Everprint CHIP-SAM-4200-E is a cartridge chip for the Samsung SCX-D4200A, intended for use with compatible Samsung laser printing equipment. It is listed for the Samsung SCX-4200 and SCX-4220, giving this replacement part a clearly defined application.
The listing specifies a 3,000-page print yield and identifies the chip as black and laser type. It is a focused cartridge component for the stated models, with the yield providing a reference for its rated printing capacity.