The ROG Rampage IV Black Edition (X79) motherboard is packed with exclusive technologies and unique ROG innovations that make it the must-have for even the most demanding gamers and extreme overclockers. These include the Extreme Engine DIGI+ III voltage-regulator module (VRM) for precise and stable power delivery, OC Panel command center for easy system tuning and SupremeFX Black audio solution, for audio that's as great as high-end, dedicated sound cards. Following in the legacy forged by the Rampage III Black Edition, the Rampage IV Black Edition is the perfect marriage of gaming and overclocking. Sacrificing nothing to appease both crowds, the Rampage IV Black Edition delivers the ultimate X79 experience. Warranty for the Motherboard is 3 Years. Note: Warranty period may differ regionally, please check with your purchase point.