Epson LPA3FUT2 Face Up Tray for Monochrome Laser Printers; Release Date: Late September 2014; For use with black-and-white laser printers; This is a face-up tray for laser printers. ● Holds up to 250 sheets of A4 paper and 100 sheets of B4 and above. [Specifications] Compatible models: Epson LP-S4250, LP-S4250PS, LP-S3550, LP-S3550PS, LP-S3550Z, LP-S3250, LP-S3250PS, LP-S3250Z.