SAMSUNG ML1610/SCX4521D3 CW REPLACEMENT TONER BLACK universal

Upgrade your printing efficiency while cutting operational costs with the Cartridge World Samsung ML1610/SCX4521D3 (ML1610D2-R) Replacement Black Toner Cartridge. Specially engineered as a universal solution for a wide range of Samsung mono laser printers and multi-function machines, this premium cartridge delivers razor-sharp text, consistent greyscales, and reliable page yields from the first page to the last.

Eco-Friendly & Carbon Neutral Printing

Print responsibly with Cartridge World. This replacement toner is certified Carbon Neutral, with manufacturing emissions offset through certified environmental projects. Pair high performance with sustainable habits—plus, empty cartridges can be recycled free of charge via WEEE Cyprus.

Key Features & Benefits

• Universal Compatibility: Seamlessly replaces both Samsung ML-1610 and SCX-4521 series black toners.
• OEM-Equivalent Quality: Meets or exceeds original brand page output based on standard 5% coverage.
• Certified Manufacturing: Produced in world-class facilities adhering to ISO 9001, ISO 14001, ISO 19752, STMC, REACH, and RoHS standards.
• Warranty Safe: Using Cartridge World cartridges will not invalidate your printer's manufacturer warranty.
• 100% Satisfaction Guaranteed: Enjoy complete peace of mind with our hassle-free exchange and return policy.

Important Usage & Ordering Information

Notice: This is a Special Order item. Please complete your order with advance payment, and our team will confirm your estimated delivery schedule promptly.

Helpful Tip: To ensure uninterrupted performance with compatible toner cartridges, we recommend turning off automatic firmware updates on your Samsung printer.