Compatible replacement for the Dell 310-5810 (H7029) high-yield cyan toner cartridge, designed for use with Dell 5100cn laser printers. This cartridge delivers a page yield of up to 8,000 pages, ensuring you can handle large print jobs efficiently. Manufactured using a combination of OEM and non-OEM parts, this cartridge is a cost-effective alternative to original Dell cartridges. The use of compatible cartridges does not void your printer warranty. Backed by our 100% Quality Satisfaction Guarantee.