Newegg offers the HGST 1TB Touro Mobile Pro USB 3.0 External Hard Drive in Black, model no. 0S03801, for $49.99. Apply coupon code "VISACHECKOUT" and check out via Visa Checkout to cut the price to $44.99. With free shipping, that's the lowest total price we could find by $20. This external hard drive runs at 5400 rpm.

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