Extended for a limited time, Dell Small Business has the 1TB Western Digital Elements SE Portable Hard Drive on sale for only $99.99 after a $40 price cut. Like other drives, this portable model features 480 Mbps transfer rates and USB connectivity. Unlike other drives, it's powered via USB, so you don't need a separate AC power source. It's received 4.7 out of 5 stars from 10 buyers. Shipping is free with sales tax charged in most states.