- Internet & Connectivity
How to Set Up SD-WAN for Multi-Site Connectivity
18 Mar, 2026





£178.22 inc. VAT
AI-generated summary
If you’re already using a compatible Brother laser and you need a genuine yellow cartridge, the TN-900Y can make sense—but at **£148.52 ex‑VAT** it’s definitely not a “cheap colour top-up.” Genuine Brother toners tend to be more reliable on print quality and coverage consistency than compatible options, so if yellow is important in your day‑to‑day output (charts, branded docs, marketing sheets) and you’d rather not play roulette with banding or density swings, this is the safer bet.
That said, if you’re a cost-focused office printing mostly text-heavy documents, you may be better off chasing better value (either a lower-yield alternative or a reputable compatible supplier) because yellow is where printers can quietly burn budget. I’d only buy this if you know the cartridge fits your exact Brother model and you’re likely to use it fully—otherwise the money-to-pages ratio can sting.

Canon
Canon 725 - 3484B002 - 1 x Black - Toner Cartridge - For iSENSYS LBP6000,LBP6000B,LBP6020,LBP6020B,LBP6030,LBP6030B,LBP6030w

Xerox
Xerox B215 - Black - original - toner cartridge - for Xerox B205V/NI, B210/DNI, B210V/DNI, B215V/DNI

Xerox
Xerox - Magenta - original - box - toner cartridge Use and Return - for Xerox C410, VersaLink C415/DN, C415V_DN

Epson
WF-4745 Series Ink Cartridge L Magenta