Single-use coupon. Offer valid until 3/31/14 at 5:59am EST. Coupon valid on select PCs and electronics. Coupon cannot be stacked with other offers, coupons or promotions. Only one coupon may be applied per cart at checkout. Offer does not apply to refurbished systems or parts. Not valid for resellers and/or online auctions. Coupon amount is taken off pre-tax. Coupon has no cash value. Minimum promotional value of coupon is worth 10%. There are 700,000 coupons to be distributed, with 699,750 worth 10% off, 140 worth 25% off, 70 worth 50% off and 35 worth 75% off.