100% guaranteed to meet or exceed OEM specifications in colour reproduction, yield and overall image quality. Compatible for use as TN920XL. For use in: HL-L5210DN, HL-L5210DW, HL-L5210DWT, HL-L5215DW, HL-L6210DW, HL-L6210DWT, HL-L6217DW, HL-L6310DW, HL-L6415DW, HL-L6415DWT, HL-EX415DW, DCP-L5510DN, MFC-L5710DN, MFC-L5710DW, MFC-L5715DW, MFC-L5717DW, MFC-L5915DW, MFC-L6810DW, MFC-L6915DW, MFC-EX915DW. Approximate yield 6,000 pages. Black.