Description: High-yield toner cartridge designed for HP LaserJet printers. This product offers an alternative to OEM supplies, delivering high-contrast black prints. Key features: High performance: Designed to print up to 14,000 pages at 5% coverage of an A4 page. Compatibility: Precise fit into the slot on HP LaserJet 4200 series printers. Printing technology: laser, monochrome (black). Quality control: product tested for tightness and correct black reproduction. Technical specifications: Model: ATH-38N (replaces HP 38A / Q1338A) Color: Black Yield: 14,000 pages (ISO/IEC 19752 standard) Intended use: Laser printers Compatible with: HP LaserJet 4200, 4200n, 4200tn, 4200dtn, 4200dtnsL