HP 450 452 dn 452 dw 452 dwt 470 477 dn 477 dw 477 dwt 552 dw 570 577 dw 577 z Mfp P57750dw P55250dw Cartridge - Compatible - Black - 973XLBK L0S07AE from 10,000 A4 pages

Our product is compatible with HP OEM code: 973XLBK L0S07AE and is designed to work on the printers listed below:
Brand: HP
Compatible printers: 450 452 DN 452 DW 452 DWT 470 477 DN 477 DW 477 DWT 552 DW 570 577 DW 577 Z MFP P57750DW P55250DW
Color: Black
Duration: 10,000 A4 pages calculated according to ISO/IEC 19798 standards, i.e. with an average coverage of 5% - When printing photographs or backgrounds with high coverage, or full page, the number of pages actually printed will be smaller because a quantity of toner greater than 5% will go on the pages.
OEM Code: 973XLBK L0S07AE
EAN Code: Not available.

This is not an original product. Our consumables are CE, ISO 9001 or ROHS certified. For any problem contact Technical Support +39 327 227 6456 - We will replace the defective product or refund the order up to 36 months from purchase. We provide free technical support on the operation of your printer, even for problems not caused by our product. We do not abandon our customers.