Save with our compatible HP OfficeJet R40xi ink cartridges and cut your printing costs in half. These discount ink cartridges are guaranteed to print with amazing highlights, realistic color tones, and fine details that bring your prints to life and add a professional touch to your business reports. Each of our ink cartridges for HP OfficeJet R40xi printers is tested for print quality and are certified to be free from any defects. Our compatible printer ink and toner cartridges come with a 1-Year warranty and 100% satisfaction guarantee.