CDR-1021-1M1LF providing up to 1010W of fixed output power. With the power density 17W / in 3 , it can reach at least 89% high efficiency at 50% load. CDR-1021-1M1LF equipped with a I2C serial bus interface and supports the PMBus communication protocol, which can provide real-time information on power output, voltage, electric current and temperature information while the equipment is operating. The CDR-1021-1M1LF has internal OR’ing and active uniform current functions. CDR-1021-1M1LF provides unlimited N+1 redundancy functions. With high quality components, the CDR-1021-1M1LF averages up to 150,000 hours of bug-free performance. The product follows RoHs, accomplishes the green IT .