Get 20000 pages of quality. The ML-D4550B Black Toner Cartridge gives you crisp, clear text and images. It's compatible with the Samsung ML-4550, ML-4551N, and ML-4551ND. The performance and durable construction of this Samsung cartridge guarantee that you'll get the best out of your laser printer, with flawless results from the first page to the very last.
1.800.814.5410 
858.764.8900 M-F 6am-5pm PST
