I don't know if it's 2 or 3TB, as I have only power tested. No power cord, just the unit. See images for cosmetic condition.
Thanks for checking out my listing! A few things to know:

• Shipping:I ship everything next business day, mostly USPS
• Combined Shipping:I will automatically combine shipping costs on all but the largest items. Just buy multiple things from me and I'll refund you the extra shipping.
• Pictures:The item you are buying is the one in the picture. I don't use stock photos.
• Returns: I offer free returns for any reason, though in cases where you simply don't like the item, the original shipping cost will not be refunded. Otherwise, you should expect a full refund and free shipping for sending the item back.

Please reach out if you have any questions about the item or want an additional picture or detail. Happy to help.
Thanks,Chris