Check the listing for details. Cisco CAB-SPWR-30CM Stack Power Cable, 1 Year Warranty. Condition: Used. Listed at 7.74 USD. This Listing includes (1) Cisco CAB-SPWR-30CM that is Fully Tested with our 1 Year Warranty. Catalyst 3750X and 3850 Stack Power Cable 30 CM About Us We test all our gear in, and ship from, our warehouse and testing center in Omaha, Nebraska. We offer a 1 year warranty on all products sold, no matter which of our portals you choose. However you find us, you will know you have the backing of our warranty. Here are a few other things to keep in mind, as you shop and buy from us. We try to ship out same day the order is received. If we can't, we try to let you know when it will ship out. 1 Year Warranty (30 Day Warranty for Resellers) On Ebay we only accept Paypal. All units are in good condition, refurbed in house, painted as necessary. Free ground shipping (within the 48 contiguous states). We collect sales tax in Nebraska and Minnesota.