Hello how may I help you? Can you help me search a catalogue? Sure, what would you like me to search for? I would like to find computer parts. Sure, I can do that, what part would you like me to search for? Can you search for hard drives? Yes, I am searching now. External or internal? Internal I found WD and Seagate drives in the catalogue. Is there a 5tb WD hard drive? Yes there is. Thank you! You are welcome, have a good day.