Which ink/toner does the HP LaserJet Pro M203dw use?

Running costs on the HP LaserJet Pro M203dw depend on two purchases people tend to confuse. The toner is the CF230A at 1600 pages for $75.00, or 4.69 cents a page, and the CF230X at 3500 pages for $110.00, or 3.14 cents. The bigger cartridge takes 33 percent off every page, and on a laser that gap holds because toner does not dry out while you get round to using it.

The drum is separate on this model and it is cheap by the page. The CF232A is rated at 23000 pages for $70.00, which is 0.30 cents and covers about 6.6 CF230X loads. Toner and drum together land at 3.45 cents. Knowing which one the panel is complaining about saves real money, because replacing a drum that has printed a few thousand pages throws away most of what you paid for.

On the firmware question this model looks clear. Nothing in HP's published material flags dynamic security against it, and compatible CF230A and CF230X toner is what owners generally fit. Absence of a notice is not a promise, though, since HP does not publish a list of which LaserJets carry the feature. We rechecked the position on 1 September 2026.

One thing to check before you buy third party here. Toner cartridges carry a chip in the same way ink cartridges do, and a compatible sold without one leaves the printer unable to read the cartridge at all. Confirm the listing says a chip is fitted, then read whatever the panel says against the cartridge in your hand: a toner low warning is an estimate you can often ignore for a while, while a cartridge the printer claims not to see is either seated wrong or has nothing for the machine to read.