When additional product support is required, Vertiv Avocent Extended Warranty coverage can provide the peace of mind you need. A 4 Year Silver Hardware Extended Warranty is available for the Vertiv Avocent ACS 5000/ACS 6000/ACS 8000 Advanced Console Servers 4 port models. The hardware extended warranty includes return material authorization (RMA) and phone support. Hardware maintenance offers product updates, extended tech support and expedited product returns. Advanced next-business-day replacement unit delivered prior to shipping failed unit to Vertiv.