GPC Image Toner Cartridges Replacement for HP 201X 201A CF400X CF400A Compatible with Color LaserJet Pro M252n M277n MFP M252dw M277dw M274n M277c6 (Black Cyan Magenta Yellow, 4-Pack)

So just to be clear, this is in no way a negative review on the product (hence the 5 stars), the product does exactly what it says on the tin, and is as good as any genuine HP product, however there is something prospective buyers need to be aware of.HP introduced a firmware update across a lot of their printers that actively blocks them from using non-HP genuine cartridges. You CAN get around this by downgrading the firmware on the printer, it took me a little while to find and download (good old internet archive.org) the correct firmware version for my M254 printer, but you will need to do a certain amount of searching to find out the process for yourself.So if this sounds like something you aren't comfortable with doing, then you might want to either get a tech savvy friend to do it for you, check out the process prior to buying to ensure you are comfortable with what you might need to do, or, and I hate to put money into the grabbing pockets of HP, but steer clear of non-genuine products entirely.This is honestly in my opinion a disingenuous thing for a large company to do, lock you to their products so you have to pay the extortionate prices they can then charge. I'd love to buy genuine, but not at the price they list... the printer cost less than two genuine cartridges.Good luck!

I go through reams of paper from my home office and replace my toner cartridges regularly. I've long been using these toner cartridges and have never had a problem with them. It's a quick and easy job to install with no issues with the printer software.Get a lot of pages out of the toners, which is brilliant from an economic point of view. Very happy with them - great bargain for money.

Works perfectly

Print quality hasn't been perfect with these cartridges. There's been some minor splodges and slight variations in colour depth, but completely ok for stuff we've needed - printing homework, train tickets etc.The upside is that all four cost less than one OEM cartridge and they've just run out after a year and 2300 pages, so I've just reordered a new set.

Needed to print something urgently and instead of my printer showing toner low as it had for a little while, it showed toner empty and refused to print. Ordered for next day delivery, arrived the following morning, fitted the toner cartridge and the printer was back to normal. Brilliant, especially considering the low price.

Print quality, and speed of delivery

I bought this toner which is supposed to be compatible with my Brother HL-L2375DW printer. Well, it is not >> Display on printer panel says "No toner", obviously it was unable to detect the new toner.

Half the price of genuine toner but as far as I can see deliver the same price quality and quantity.

Good quality and great price!

Great and economical replacement

Solo he instalado el cartucho negro y funciona muy bien. La impresora lo acepta sin problemas. Espero que ocurra igual con los otros

Der Drucker erkennt alles auf Anhieb, es gab überhaupt keine Probleme! Druck ist ausgezeichnet! Also, alles, wie es soll in günstig! Für meinen (Geschäftsbedarf) mehr als völlig ausreichend! Tip top! Drucke allerdings keine Bilder und Fotos aus, bei mir geht's zu 95% um Texte.

J'ai acheté ces cartouches compatibles pour mon imprimante laser couleur Brother, et je suis vraiment impressionné par leur qualité.Les couleurs sont vives et précises, rivalisant avec celles des cartouches d'origine.L'installation a été simple et sans problème, et la cartouche a été reconnue immédiatement par l'imprimante.En plus, le prix est bien plus abordable que celui des cartouches officielles, ce qui est un gros avantage. Après plusieurs impressions, je n'ai constaté aucune différence en termes de performance ou de qualité d'impression. Je recommande vivement ces cartouches à tous ceux qui recherchent une alternative fiable et économique.Un excellent rapport qualité-prix !