CPR-1021-4M1 provides up to 1000W 2.5 minutes. Its dimension is 346mm (L) x 76mm (W) x 40mm (H) in size, it is small but reach highly standards. It supports hot-swap function and provides server unlimited N+1 redundancy functions. It can supply server system continuous power, and do not use UPS. It can strength system power efficiency greatly, optimizes system reliability, and accomplishes the high efficiency green IT server power supply. The product has I2C remote monitoring function, with FRU/Smart battery I2C. Its online mode power consumption less than 2W. The battery has high capacity, it can up to 97Whr. It can support redundant server system.