HP CN621AA 970B BLACK INK CARTRIDGE
Genuine HP CN621AA Black Ink Cartridge is compatible with HP OfficeJet Pro MFP X476dw, X451dw, X576dw, and X551dw printers. It delivers up to 3,000 pages at 5% coverage, offering crisp, professional-quality black prints ideal for business and office use. Designed for high-volume printing, it ensures reliable performance, seamless printer compatibility, and supports HP’s recycling program for environmentally responsible disposal.
Product Type: Ink Cartridge
Color: Black
OEM Part Number: CN621AA
UPC: 886112286354
Compatibility: Compatible with HP OfficeJet Pro MFP X476dw, X451dw, X576dw, and X551dw printers
Performance and Features
High-yield black ink cartridge engineered for sharp, professional-quality monochrome printing
Delivers up to 3,000 pages based on 5% coverage or ISO/IEC 24711 standard testing
Ideal for business use, producing clear, crisp text and graphics with consistent output
Designed to meet HP's OEM performance standards for reliability and durability
Perfect for workgroups and office environments requiring efficient, high-volume printing
Additional Information
Genuine HP cartridge ensures seamless integration and optimal printer functionality
Individually sealed for freshness, leak protection, and long shelf life
Supports HP's Planet Partners program for environmentally responsible recycling
Backed by manufacturer warranty (refer to packaging or product documentation)
