HP OfficeJet 7310 7410 250 Sheet Paper Tray Q6211AAdd this 250-sheet paper tray to your HP All-in-One and boost paper capacity to 400 sheets for less frequent interruptions. Alternatively, use this tray for plain paper and free up your standard tray for premium or photo papers. Higher capacity means more printing between refills - so you can leave jobs running. Switch between different paper types without having to change trays.