Color LaserJet 3750

The HP Color LaserJet 3750 picked up where the 3700 left off, offering offices a faster color engine in the same dependable package. High-volume color departments kept it busy for years.

It uses HP 308A black Q2670A with 311A color cartridges Q2681A, Q2682A and Q2683A. Compatible and genuine OEM toner for the 3750 are both available.

Toner Cartridges for Color LaserJet 3750

This printer works with the following toner cartridges:

HP Q2670A
HP Q2681A
HP Q2682A
HP Q2683A

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Frequently Asked Questions

Which toner cartridges are compatible with the Color LaserJet 3750?

The correct cartridges for the Color LaserJet 3750 are Q2670A, Q2681A, Q2682A, Q2683A (HP 308A Black + 311A Color). Whether you buy OEM or compatible, that number is what matters — anything outside HP 308A Black + 311A Color will not seat properly in the Color LaserJet 3750.

Is it safe for the Color LaserJet 3750 to run compatible toner long term?

No — using a compatible cartridge doesn't void the Color LaserJet 3750's hardware warranty on its own. If a cartridge ever caused damage, that would be on the cartridge, but normal compatible HP 308A Black + 311A Color cartridges are designed to the same fit as OEM.

What should I do when the Color LaserJet 3750 shows a toner-low warning?

It's normal for the Color LaserJet 3750 to flash 'toner low' well before the cartridge is truly empty. Keep a spare HP 308A Black + 311A Color cartridge handy, and swap it in only when prints fade or the Color LaserJet 3750 refuses to continue.