As one of its daily deals, Newegg offers the HGST 4TB Touro Desk Pro USB 3.0 External Hard Drive in Black, model no. 0S03503, for $139.99. Apply coupon code "VISACHECKOUT" and pay through Visa Checkout to drop the price to $125.99. With free shipping, that's tied with our August mention as the lowest total price we've seen for this hard drive. (It's also a current low by $44.) This external hard drive runs at 7200 rpm. Deal ends today.