Brother TN420 vs TN450 laser printer toner cartridges

The difference is TN450 toner cartridges allow you to print over twice as many pages at standard page coverage compared to the TN420.

So both TN240 TN450 fit the same printers  (models listed below) but the TN450 costs slightly more to purchase (especially if you buy genuine brother), however the increase in price is more than offset by the increase in printed pages especially is you use compatible toners.

These toner cartridges and laser printers they fit in are mono printers (black only). Compatible TN450 toners are the best value.

Brother TN 420 standard yield toner– capacity is 1200 printed pages.

TN 450 high yield toner (compatible) – capacity is 2600 printed pages (better value).

The compatible TN-450 Toner I recommend is from House Of Inks if you live in the USA or Canada as they offer free shipping on orders over $40, totally reliable and quality compatible toners. Click here to save over 50% on TN-450 toner.

You win in terms of value for your money, plus you don’t have to change toner so often which in turn creates less waste for the environment.

These toner cartridges do not feature any kind of chip (non chipped) and if you choose to save even more money by purchasing compatible tn450 toners the manufacturer would have already reset the physical toner cartridge (usually a physical switch on the toner cartridge) if needed.


If you feel like saving even more and have the time you can even get a toner refills for the TN450 and TN420 laser cartridges though refilling toners can be messy and requires some research on how to do it properly, usually it’s easier just to go with compatible toners. The toner refills come in a bottle and it looks like fine black powder.

In summary again the Brother TN 420 standard yield toner- capacity is 1200 printed pages @ 5% coverge and the Brother TN 450 high yield toner- capacity is 2600 printed pages @ 5% coverage.

Which brother laser printers use TN420 TN450 toner cartridges? 

DCP-7060D, DCP-7065DN, HL-2220, HL-2230, HL-2240, HL-2240D, HL-2270DW, HL-2275DW, HL-2280DW, IntelliFax-2840, IntelliFAX-2940, MFC-7240, MFC-7360N, MFC-7365DN, MFC-7460DN, MFC-7860DW.

Easiest way to find the best deal in north America is to do a google search for TN450 and select a trusted supplier, alternatively if you are not sure who to trust head on over to brothers site and they list retailers however they only list sellers of genuine brother toner not compatibles (personally I recommend compatibles).

Also be aware the printers above use what is called a drum not just a toner cartridges, in this case the drum code is DR420 and it’s lifespan is 12000 printed pages after that the laser printer will let you know it needs to be replaced, many people are not aware laser printers have a drum in addition to toners that need to be replaced.