OptiPlex XE Technical Guidebook Page 16Service and SupportNOTE: For more details on Dell Service Plans please to go to www.dell.com/service/service_plans/DT SFF3 Year Warranty6 Next Business Day On-site7 StandardService (3-3-3)Dell ProSupport Optional6 For a copy of our guarantees or limited warranties, please write Dell USA L.P., Attn: Warranties, One Dell Way, Round Rock, TX 78682. Formore information, visit www.dell.com/warranty.7 Service may be provided by third-party. Technician will be dispatched if necessary following phone-based troubleshooting. Subject toparts availability, geographical restrictions and terms of service contract. Service timing dependent upon time of day call placed to Dell. U.S.only.SoftwareDT SFFDell Client Manager Available via Dell.comDell Control Point StandardDell Backup & Recovery Manager OptionalNorton Internet Security 2010 30 Day Trial or Optional SubscriptionMcAfee 10 Security Center 30 Day Trial or Optional SubscriptionTrend Micro Internet Security 30 Day Trial or Optional SubscriptionChassis AccessoriesNOTE: For more details on chassis accessory installation and maintenance, please to go:http://support.dell.com/support/edocs/systems/opXE/DT SFFCooling / Ventilation AccessoriesUp to 131F / 55C Temperature Ducting Kit OptionalDust ProtectionDust Filter OptionalIngress Protection (IP) level 51 Kit OptionalSystem Mounting/Enclosure OptionsSystem Mounting Bracket OptionalRouting for External Power Switch OptionalDell Cable Cover Optional