Dell Small Business takes an extra $200 off select Dell PowerEdge servers via coupon code "SERVER200". Alternatively, take an extra $300 off servers priced $1,499 or more via coupon code "SERVER300" or an extra $400 off servers priced $1,999 or more via coupon code "SERVER400". (There's also 50% off list price on select PowerEdge servers via coupon code "SEREVER50".) Plus, all orders qualify for free shipping. A couple of best bets, with prices after coupon:
PowerEdge T130 Tower Server for $569 via "SERVER200" ($661 off)
PowerEdge R540 Rack Server for $1,219 via "SERVER300" (pictured, $1,193 off)
From entertainment to education, if you know the tricks, you can save big.