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Two black rectangular toner cartridges in sealed packaging

Ninestar Technology

Ninestar Technology 90A toner cartridge 2 pack black

SKU CH-7R0Q-C10JQ MPN 90A

Two-pack black toner cartridges replace HP 90A CE390A for LaserJet Enterprise M4555 MFP, M600, M601, M602 and M603 printers

  • Cartridge Quantity2 Pack
  • Cartridge ColorBlack
  • Replacement BrandHP
  • Replacement Model90A CE390A
  • Compatible Products90A CE390A
  • Operating Humidity20% to 80%

Cartridge Quantity 2 Pack

  • Two cartridges included so you can replace toner twice without reordering
  • Works with HP LaserJet Enterprise M4555 MFP and M601 M602 M603 printers for drop-in installation
  • Standard yield black toner produces sharp text for everyday office documents
  • Cartridges meet or exceed OEM requirements while keeping your printer warranty intact
  • Operates reliably from 10 °C to 30 °C and stores safely from -20 °C to 40 °C

What this 2-pack replaces

These two black cartridges replace the HP 90A CE390A toner used in LaserJet Enterprise M4555 MFP and 600 series M601 M602 M603 printers. They are manufactured to meet OEM requirements and carry a two-year shelf life. The pack suits offices that want a spare on hand without ordering single units.

Buyers needing colour or high-yield output

This pack supplies standard-yield black toner only, so it will not serve colour printing or high-volume departments that need larger-capacity cartridges. Environments outside the 10°C to 30°C operating range or 20% to 80% humidity range should also consider other options.

Standard-yield black toner specification

Each cartridge delivers standard-yield black toner rated for the HP 90A CE390A slot. The yield figure determines how many pages you can expect before replacement, making it the key number to check against your monthly print volume.

Highlights

  • Two cartridges included so you can replace toner twice without reordering
  • Works with HP LaserJet Enterprise M4555 MFP and M601 M602 M603 printers for drop-in installation
  • Standard yield black toner produces sharp text for everyday office documents
  • Cartridges meet or exceed OEM requirements while keeping your printer warranty intact
  • Operates reliably from 10 °C to 30 °C and stores safely from -20 °C to 40 °C

Specifications

Cartridge Quantity2 Pack
Cartridge ColorBlack
Replacement BrandHP
Replacement Model90A CE390A
Compatible Products90A CE390A
Operating Humidity20% to 80%
Storage Humidity20% to 80%
Operating Temperature10°C to 30°C (50°F to 86°F)
Storage Temperature-20°C to 40°C (-4°F to 104°F)

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Questions about this item

Which HP LaserJet Enterprise models accept the 90A CE390A cartridge shape?

The cartridge fits HP LaserJet Enterprise M4555 MFP Series and 600 Series M601 M602 M603 printers.

What is the correct way to install the cartridge so the printer recognises it immediately?

Remove the orange protective clip and pull the sealing tape straight out before sliding the cartridge firmly into the slot until it clicks.

When should I replace the cartridge and how long can the spare stay sealed?

Replace when print density fades; the spare cartridge has a shelf life of 2 years when stored sealed.

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