Dell Financial Services discounts select laptops, servers, and desktops via coupons, as listed below. That's among the best collections of discounts for these items we've seen from Dell Financial Services in recent weeks. (We saw 30% off refurbs sitewide in our mention two days ago, since expired). Shipping starts at $17.99. Dell refurbished systems are covered by a 100-day Dell warranty. Deal ends May 8. The coupons: