Ideal for 5 to 15 people who print up to 10,000 pages per month and expect top-quality colors at high speed, along with fast scanning and copying workflows. Printers with dynamic security features: Some HP printers are designed to work only with cartridges that contain new or reused chips or electronic circuits from HP. These printers use dynamic security measures to block cartridges that have a non-HP chip or non-HP electronic circuit. Regular firmware updates maintain the effectiveness of these measures and block cartridges that previously worked. Reused HP chips and electronic circuits from HP allow the use of reused, refurbished, and refilled cartridges.