RS500-E8-RS8 V2 benefits from premium components hand-chosen and carefully arranged by ASUS engineers to provide premium efficiency. With ASUS Beat Thermal Chokes, Dr. MOS and 1+1 Redundant 770W 80PLUS Platinum Power Supply, it delivers great durability and up to 94% power efficiency. The 1+1 Redundant 770W 80PLUS Platinum Power Supply design allows the server to keep working even if one power supply requires maintenance, enabling uninterrupted operation. RS500-E8-RS8 V2 has durable 12k solid capacitors that are able to withstand up to 12,000 hours of high ambient temperatures. These 12K capacitors also boast lower equivalent series resistance (ESR) for increased efficiency and minimal heat generation.