AZTECH 2 Pack 9，000 Page Yield Black Toner Cartridge Replaces HP 87A CF287A CF287 Used for Printers HP LaserJet M506 M506n M506x M506dn LaserJet MFP M527 M527dn M527z M527f LaserJet Pro M501n M501dn<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Page Yield: 9000 pages per cartridge at 5% coverage (Letter/A4) </span></li><li><span class="a-list-item"> HIGH VALUE FOR MONEY. A high-value replacement toner of HP 87A ， priced 70% less than the original toner cartridges. Cost per Page is as low as 0.005. UNBEATABLE BANG FOR THE BUCK! </span></li><li><span class="a-list-item"> Under the condition of not violating Amazon's guarantee clauses， Aztech provides LIFETIME 100% guarantee and Free-replacement warranty on any Aztech products. </span></li><li><span class="a-list-item"> Please contact us if you have any product issues. Our professional technical support team will take care of your problems within 24 hours. </span></li><li><span class="a-list-item"> Compatible with HP Printers: HP LaserJet Enterprise M506， M506n， M506x， M506dn， LaserJet MFP M527， M527c， M527dn， M527f， M527z， LaserJet Pro M501， M501n， M501dn </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51YYlT2oaNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51fLpJJCQBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51QHS4gi2fL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51sfKInkNaL.jpg" noproxy>