Brother TN620 Original Black Toner Cartridge HL-L2540DW 0 and parallel ports are

0 and parallel ports are standard

1-year manufacturer limited warranty

Advanced security features help limit document and device access and help lower costs by restricting color printing

Automatic 2-sided printing

Types of media supported include envelopes

Brother TN620 Original Black Toner Cartridge HL-L2540DW 0 and parallel ports arePage Yield 3000 Pages Shelf Life 24 Months Capacity Standard Yield Color Black Quantity 1 Cartridge Type Toner Cartridges Cartridge Condition Original Compatible Printer List Brother DCP Series DCP 8050DN DCP 8080DN DCP 8085DN Brother HL Series HL 5340D HL 5350DN HL 5350DNLT HL 5370DW HL 5370DWT HL 5380DN Brother MFC Series MFC 8370 MFC 8480DN MFC 8680DN MFC 8690DW MFC 8880DN MFC 8890DW