HP LaserJet Pro M521dn MFP Toner
5 Pack HP CE255X (HP 55X) Compatible High Yield Black TonersBlackPage Yield: 62500** PagesReg. Price $226.99 Our Price $169.95Avg Price Per Cartridge: $33.99
HP 55X Black High Yield Compatible Toner Cartridge (CE255X) - Prints 12,500 PagesReplaces: HP 55X, CE255XBlackPage Yield: 12500** PagesReg. Price $52.99 Our Price $39.99
HP 55A Black Compatible Toner Cartridge (CE255A) Prints 6,000 PagesReplaces: HP 55A, CE255ABlackPage Yield: 6000** PagesReg. Price $46.99 Our Price $34.99
HP 55X High Yield Black Original Toner Cartridge Dual Pack in Retail Packaging, CE255XD (25,000 Pages)BlackPage Yield: 25000* PagesOur Price $484.99
HP 55X High Yield Black Original Toner Cartridge in Retail Packaging, CE255X (12,500 Pages)BlackPage Yield: 12500* PagesOur Price $199.99Save $160.00 when you buy the Compatible Version
HP 55A Black Original Toner Cartridge in Retail Packaging, CE255A (6,000 Pages)BlackPage Yield: 6000* PagesOur Price $149.99Save $115.00 when you buy the Compatible Version
Many consumers are worried if the use of compatible or aftermarket printing supplies will void their printer's warranty. The answer is no.
More simply put, this means that your printer warranty cannot be voided just because you choose to use compatible products unless the manufacturer can prove that the compatible product caused direct damage to your printer. In cases such as this, the manufacturer may choose not to repair your printer but your warranty would remain in effect for all other warranty issues.
For more information see:
United States Code Annotated
Chapter 50 Consumer Product Warranties 15 Section 2302 Section C