SPEED&reg; (TN360) Black Remanufactured Toner Cartridges for use with Brother DCP-7030, DCP-7040, HL-2140, HL-2170W, MFC-7340, MFC-7345N, MFC-7440N, MFC-784 TN360 powder contains 100g page yield up to 2600 pages per cartridge @ 5% coverage. Compatible Printers:DCP-7030, DCP-7040, HL-2140, HL-2170W, MFC-7340, MFC-7345N, MFC-7440N, MFC-7840W Easy to install and use, environment friendly, contains no harmful substances such as lead, mercury, etc. Every cartridge has gone through a strict test on printing before leaving the factory to ensure 100% Pass Rate. Warranty: STMC, CE, TUV, ROHS, ISO9001, ISO14001 International Quality Certified.