Epson SJIC20P(K) - Ink cartridge for TM-C3400BK (Black)

Product Overview

AI-generated summary

If you’re running a TM-C3400BK, this Epson SJIC20P(K) black cartridge is the sensible “it just works” option. The upside of sticking to Epson’s own supply is reliability—no messing around with printhead compatibility, fewer weird streaking issues, and generally better longevity. At £65.42 ex-VAT, it’s not cheap, but for busy UK offices that need consistent results (and don’t want downtime), the cost is easier to justify than going off-brand and rolling the dice.

That said, I wouldn’t buy this if your usage is light or you’re trying to cut printing costs aggressively. Cartridge pricing like this tends to hurt most when you print infrequently—waiting periods and lower page yields make the cost per document climb. If you print regularly and the printer is a core part of your workflow, go for it. If it’s occasional or you’re cost-sensitive, you’ll want to pressure-test your real page yield and current cost-per-page before committing.