- Network Admin
How to Manage Network Certificates and PKI
18 Mar, 2026





£178.22 inc. VAT
AI-generated summary
At £148.52 ex-VAT, the Brother TN-900M is only “good value” if you already have a machine that genuinely takes this exact TN-900M cartridge and you use it regularly enough to stop downtime. Original magenta cartridges from Brother tend to behave better than cheaper compatibles in the two places that matter in offices: consistent colour (less fiddling with settings) and fewer annoying streaks/print-quality complaints that cost more time than the cartridge. If your magenta needs to look right—marketing one-pagers, internal branding, anything where colour accuracy matters—going original usually makes life simpler.
That said, this price is hard to justify for casual printing or teams that mainly churn out text-heavy documents. In those cases, you’ll often be better off looking at alternatives that reduce per-page cost, because nobody notices subtle colour consistency when the bulk of output is just black-and-white. I’d only buy this if you’ve confirmed compatibility with your exact Brother model and you can live with the cost per replacement; otherwise, shop around for a cheaper option or plan cartridge usage to avoid stockpiling. If you tell me the printer model you’re using, I can give a more confident “buy it / don’t buy it” based on typical total cost of ownership.

HP SUPPL A3
HP CLT-C808S - Cyan - original - toner cartridge (SS560A) - for MultiXpress SL-X400LX, SL-X401LX, SL-X4220RX, SL-X4250LX, SL-X4300LX

Canon
Canon 731 BK - 6272B002 - 1 x Black - Toner Cartridge - For iSENSYS LBP7100Cn,LBP7110Cw,MF8230Cn,MF8280Cw

Xerox
Xerox - Magenta - original - toner cartridge Sold - for Versant 180 Press, 180 Press IOT

Xerox
Xerox - Printer transfer belt cleaner - for VersaLink C8000, C9000