Office Basics Brother HL2035 Toner Cartridge black. OEM: TN3230. You don't have to worry about the cost of replacing your Brother laser toner cartridge with this fantastic alternative from the Office Basics range. Delivering the same high standard print results at just a fraction of the cost of a branded version, you can get fantastic printing without breaking the bank. The Office Basics Brother HL-5340 Black Toner Cartridge slots easily into your machine for an effortless changeover that reduces downtime and increases productivity.