Compared to the high capacity Epson 603XL yellow also available, the 603 yellow contains a pretty humble amount of ink. This is however by design, as the C13T03U44010 and the rest of the colours in the 603 range have been designed for light users of the Expression Home and WorkForce inkjet printers they are compatible with.The 130 page estimated yield of the genuine Epson 603 yellow will still however be fine for most home users and has a reduced price tag to compensate. As this C13T03U44010 is an original Epson product, you do of course get the best print quality available too!