106R02320, Xerox Black toner cartridge. Equivalent to Brother TN3280. Compatible with Brother DCP-8070D/8080DN/8085DN, HL-5340D/HL-5350DN, HL- 5370DW/HL-5380DN, MFC-8370DN/8880DN/8890DW | EET
Brother HL 5340D Instructional Video - YouTube
Brother HL-5340D Toner Cartridge
Brother DR-3200,DR3200 BROTHER HL-5340D DRUM UNIT Drum Unit Toner.com information
Amazon.com: 1-Pack Black Compatible Toner Cartridge Replacement for Brother TN550 TN-550 TN550BK High Yield to use with HL-5370DW, HL-5340D, DCP-8060, DCP-8065DN, HL-5240, HL-5250DN, MFC-8660DN Printer : Office Products