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	Price: $134.95

Quiet Power Supplies - Zalman ZM500 High Efficiency Power Supply with Heatpipe

Zalman ZM500-HP

High Efficiency, Quiet Power Supply

This ultra silent power supply by Zalman includes heatpipe technology and a bottom-mounted 120mm silent case fan (our favorite design). It is also an active PFC power supply and has an extremely efficient design.

Heatpipe Installed for Maximum Cooling Performance and Ultra-Quiet Operation

A heatpipe with ultra-high cooling performance incorporated on the power supply's main rectifiers enables high load operation even at low RPM for a dramatic reduction in noise levels.

Improved Power Factor & Reduced Harmonics through Active PFC

By implementing Active PFC(Power Factor Correction), the Power Factor (PF) is improved from 75% (Passive PFC) up to 99% while harmful harmonic frequencies are reduced to meet the line harmonic distortion requirements of IEC61000-3-2 Class D.

High Efficiency Design

This power supply is capable of reaching a maximum of 84% efficiency(230VAC, Full & Typical Load) through its use of high switching frequency and low power-loss circuitry.

ATX20+4 Pin Main Connector

ATX20+4 pin main connector broadens the range of motherboard compatibility.

Supports ATX12V CPU 4-Pin and EPS12V CPU 8-Pin

Two ATX12V CPU 2x2 (4-Pin) power cables can be combined to form an EPS12V CPU 8-Pin power cable.

Dual PCI Express VGA Power 6-Pin Connector

Support Nvidia SLi dual graphic card systems.

Module Cables

Modular cables provide organized cable management and improved air circulation inside the computer case.

Ultra Quiet 120mm Fan

Ultra quiet 2-Ball Bearing 120mm fan maximizes the airflow and minimizes the noise level enabling a noiseless computing environment with optimized cooling.

Two Independent +12VDC Outputs

Two +12VDC rails supply power independently to the CPU, VGA, motherboard, and peripheral components for the highest level of stability and performance.

EZ Grip Connectors for ODDs & HDDs

EZ Grip Connectors for easy removal of the plugs from ODDs & HDDs.

Gold-Plated Terminals

Gold-plated the terminals minimize power loss by reducing contact resistance.

Sleeved Cables

All power cables are sleeved for easy cable management and improved air circulation inside the computer case.

Multiple Safety Features

Over-Voltage Protection, Over-Current Protection, Short-Circuit Protection, Under-Voltage Protection, Over-Temperature Protection.

Internal Blue LED

Blue LEDs are installed inside the power supply for cool aesthetics.

WEEE & RoHS

Complies to WEEE & RoHS Environmental Directives of Europe.

• WEEE (Waste Electrical and Electronic Equipment)
• RoHS (Restriction of Hazardous Substances)

International Safety and EMC Certifications

Caution:

1. Plugging the main power connector P1 into the motherboard while the product is connected to the AC power source may result in damage to the motherboard.
2. Make sure that the connectors are connected to their designated locations, and that the connectors are not oriented in the wrong direction when connecting the DC output connectors.
3. If the Power On light fails to light up when the main power button is pressed after completing the installation procedure, then some devices may be plugged in incorrectly or the motherboard may be faulty.