870W high-power output (12V 71A) for Dell R710/T610 servers; Hot-swappable redundant design, supports 24/7 server operation; Direct replacement for N870P-S0, A870P-00, 0YFG1C, 7NVX8; 80 PLUS Silver certified, high efficiency & energy-saving; 100-240V auto-switching input, global compatibility