Samsung 1640 Toner - Samsung ML-1640 Toner from $35.99
Original Samsung Toner MLT-D1082S Black for ML 1640 2240 Neutral Box 191628481514 | eBay
CS S108) toner laserjet printer laser cartridge for Samsung ML 1640 ML 1640XSA ML 1641 ML 1645 ML 1910 ML 1915 ML 2240 1.5K BK|laser toner cartridge|toner cartridgesamsung cartridge - AliExpress
Toner Cartridge MLT-D108S Works for Samsung ML-1640 ML2240 ML2241 ML1641 Series Monochrome Laser Printer, Yields Up to 2,000 Pages Office Products Black
Samsung 1640 Toner - Samsung ML-1640 Toner from $35.99
Samsung MLT-D108S SU786A Toner Cartridge black ML-1640 ML-2240 - Sun Data Supply
Black Toner Cartridge Compatible with Samsung ML-1640 (N6050)