Xerox Black toner cartridge. Equivalent to Brother TN230BK. Compatible with Brother DCP-9010CN, HL-3040CN/HL-
Amazon.com: E-Z Ink (TM Compatible Toner Cartridge Replacement for Brother TN210 TN-210 to use with HL-3040CN HL-3070CW HL-3075CW DCP-9010CN MFC-9010CN MFC-9320CW (2 Black, 1 Cyan, 1 Magenta, 1 Yellow) 5 Pack :
Amazon.com: MM MUCH & MORE Compatible Toner Cartridge Replacement for Brother TN-210 TN210 to use for HL-3040CN HL-3045CN HL-3070CW HL-3075CW MFC-9010CN MFC-9120CN MFC-9125CN MFC-9320CW Printer (4-Pack) : Office Products