Compatible Black TN-248XLK Toner cartridge for use in the following printers Brother HL-L3215cw/L3220cw/L3220cwe/L3240cdw/L8230cdw/L8240cdw, DCP-L3515cdw/L3520cdw/L3520cdwe/L3527cdw/L3555cdw/L3560cdw, MFC-L3740cdw/L3740cdwe/L3760cdw/L8340cdw/L8390cdw