The Epson TX111 features an ink system officially called INKdividual.
The latter requires you to buy a new cartridge regardless of which color runs out first.
This is what customers are upset about, so Epson decided to separate each color into its own cartridge.
The company calls it INKdividual cartridge and explains how it can save more on ink cost.
It is still inferior to the ink tank system, though, in terms of ink cost.
Variable-Sized Droplet Technology
The printer supports this technology, which Epson always seems to boast about.
This technology is made possible thanks to the Micro Piezo printhead.
DURABrite Ultra 91N
DURABrite Ultra 91N is an economical INKdividual cartridge.
If ink cost is a huge concern, however, anyone should choose an ink tank printer instead.
Performance
The Epson TX111 can produce about thirty monochrome pages per minute.
