Zalman ZM-850HP Plus Quiet Power Supply
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Zalman manufactures premium quiet power supplies. These dual heatipe cooled, bottom mounted, silent power supplies are 80Plus efficient, making them among the quietest and most energy efficient power supplies available. Zalman is also well known for reliability.
Dual heat-pipes with ultra cooling performance are incorporated on the main heat source, thus enabling high load operation at low fan RPM and dramatically reducing noise levels.
The Two-Forward Switching Design minimizes switching loss and internal heat for enhanced reliability and stability.
This power supply is capable of reaching a maximum of 90% efficiency (230VAC, Full & Typical Load) through its use of high switching frequency and low power-loss circuitry. This product has been 80 PLUS® Silver certified and guarantees higher efficiency compared to uncertified products.
80 PLUS® is an energy efficiency certification program administered by Ecos Consulting of the U.S.A.
The energy efficient Green IC circuitry consumes much less standby power (less than 1W) compared to other PSUs without this feature.
This product complies with ErP Lot 6, the Standby Power and High Energy Efficiency standards of the European Union.
Modular cables provide organized cable management and improved air circulation inside the computer case.
The latest PSU design standard is incorporated for compatibility with a wide range of CPUs, motherboards, and graphic cards.
Four independent +12V outputs provide a stable power supply to major PC components.
Three 6-Pin and three 6+2 Pin power connectors for PCI Express support dual and 3-way graphics card system.
A Two-Ball Bearing fan maximizes airflow while minimizing noise for a superbly quiet computing environment.
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.
By implementing Active PFC (Power Factor Correction), the Passive PFC ( about 75%) has been improved up to 99% while harmful harmonic frequencies are reduced to meet the Line Harmonic Distortion Requirement of IEC61000-3-2 Class D Specifications.
Japanese capacitors are incorporated in the 1st stage of smoothing circuit for reliability and stability even after an extended period of operation.
All power cables are sleeved for easy cable management and improved air circulation inside the computer case.
EZ Grip Connectors allow convenient installation to ODDs & HDDs.
All connector terminals are gold-plated to minimize contact resistance and power loss. 16AWG wires, thicker than 18AWG, are incorporated to minimize voltage drop during high load operation.
Safety features including Over-Voltage Protection, Over-Current Protection, Short-Circuit Protection, Under-Voltage Protection, and Over-Temperature Protection safeguard the system.
The MTBF exceeds 100,000 hours of continuous operation at 25°C, full load.
This product complies with the WEEE & RoHS environmental directives of the European Union.