Compatible Replacement for the Samsung SCX-4100D3 Toner Cartridges (SCX4100D3) - Black, 3000 Yield This product is a New COMPATIBLE SAMSUNG SCX-4100 Toner Cartridge - YIELD 3000 --- COMPATIBLE --- [SCX-4100D3], and can only be purchased from Marquee Office Solutions and Quick And EZ Office Supplies. Manufactured under strict ISO 9001 Standards. 100% Satisfaction Guaranteed.