ZM850-HP is ultra-quiet power supply complies with ATX12V Version 2.2, and supports lastest dual-core CPUs (Intel Core2 series/AMD Athlon64-X2 series), as well as lastest dual graphic card systems.Dual heatpipes with ultra-high cooling performance incorporated on the main heat sources enable high load operation even at low fan RPM for a dramatic reduction in noise levels. By implementing Active PFC (Power Factor Correction), the Power Factor (PF) is improved up to 99% while harmful harmonic frequencies are reduced to meet the Line Harmonic Distortion Requirement of IEC61000-3-2 Class D Specification. This power supply is capable of reaching a maximum of 86% efficiency (230VAC, Full & Typical Load) through its use of high switching frequency and low power-loss circuitry. This product has been certified with the 80 PLUS Power Supply Certification and guarantees a higher efficiency compared to uncertified products. ATX20+4 Pin Main Connector broadens the range of motherboard compatibility. Two ATX12V CPU 2 2 (4-Pin) power cables can be combined to form an EPS12V CPU 8-Pin power cable. Four independent 6-Pin Power Connectors (two 6-pin & two 6+2 pin) provide support for Nvidia's Quad SLI. Modular cables provide organized cable management and improved air circulation inside the computer case. The ultra quiet 2 ball-bearing 140mm fan maximizes the airflow and minimizes the noise level enabling a noiseless computing environment with optimized cooling. The 5Vsb Noise Filter eliminates high frequency noise in standby mode. Six +12VDC rails supply power independently to the CPU, VGA, motherboard, and peripheral components for the highest level of stability and performance. All connector terminals are gold-plated to minimize contact resistance and power lose. 16AWG (thicker than 18AWG) wires are incorporated to minimize voltage drop during high load operation. All power cables are sleeved for easy cable management and improved air circulation inside the computer case.
850W power supply