There are several different types of HP a3 printers, each designed for different business needs. For example, the HP Officejet Pro 8600 Plus is designed for businesses that need to print high-quality documents quickly and easily. It has a print speed of up to 21 pages per minute, and it can print on both sides of a page to save paper. The HP LaserJet Pro MFP M477fdw is another popular HP a3 printer, designed for businesses that need to print high-quality documents quickly and easily. It has a print speed of up to 28 pages per minute, and it can print on both sides of a page to save paper. HP a3 printers are designed for small to medium businesses. They are reliable and easy to use, making them a great choice for businesses that need a dependable printer. HP a3 printers are also affordably priced, making them a great value for businesses on a budget.