4 Black Toner Cartridge For Samsung ML-1630 ML-1630W SCX-4500 SCX-4500W ML1630D2 | eBay
Amazon.com: USUPERINK High Yield Black Compatible Toner Cartridge Replacement for Samsung ML-1630 Works with ML-1630 ML-1630W SCX-4500 SCX-4500W Printer(Black, 1-Pack) : Office Products
Samsung ML-D1630A Original Black Toner Cartridge - Printerinks.com