The 3303sdw HP Color LaserJet Pro Wireless, Duplex Printing, Scan, and Copy All-in-One Laser Printer HP Color LaserJet Pro MFP 3303sdw, White, up to 25 ppm Dynamic security features in printers Only cartridges with brand-new or pre-owned HP chips or electronic circuits may be compatible with some HP printers. Cartridges that use non-HP chips or electronic circuits are blocked by these printers' dynamic security features. Frequent firmware updates