This 414x toner is great, I'm so glad I found it! I love my HP m454dw printer, but HP inks would literally cost me as much as the printer itself. I had to find the best solution and it definitely was. This toner works perfectly. I found a posted video about installing chips from the seller, I'll post it, I hope it can be useful to someone. The same as the toner that came with the printer.
HP 62XL Tri-color High-yield Ink, Compatible with HP ENVY 5540, 5640, 5660, 7640 Series, HP OfficeJet 5740, 8040 Series, HP OfficeJet Mobile 200, 250 Series, Instant Ink Eligible, C2P07AN
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