SKY 2PCS 90A Toner Cartridge CE390A for HP Laserjet M4555 M601 M603 M602

The 10,000-page yield is measured at 5% coverage on A4 paper — the industry standard. At typical office usage (text documents, invoices, reports), most users achieve close to this figure. Heavy graphics or full-page printing will reduce yield.

Yes. The CE390A cartridge fits all variants of the HP LaserJet M602 series — M602n, M602dn, and M602x — as well as the M601n, M601dn, M603n, M603dn, M603xh, and M4555 MFP series. One cartridge number covers the entire range.

Yes. The SKY 90A includes a pre-installed smart chip that communicates with your printer from the moment you install it. Toner level tracking works normally — no manual reset required.

For standard office printing — black text, spreadsheets, and documents — print quality is virtually identical. The SKY 90A uses fine-grain toner formulated to the same fusing temperature as the HP original, so smearing and fading are not a concern under normal UAE office conditions.

Yes. Orders placed before 2 PM are eligible for same-day delivery within Dubai. Next-day delivery is available for Sharjah, Ajman, Abu Dhabi, and other Emirates. You can also collect from our Bur Dubai or Ajman branches.

No.   using compatible or third-party cartridges does not void your printer's manufacturer warranty.