Silent PCs, and the best quiet PC components including quiet cases, quiet computer cooling, quiet power supplies, quiet hard drives, and quiet CPU fans.
Quiet Power Supplies - Zalman ZM600 Quiet Power Supply with Heatpipe
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.
The ZM600-HP is a heavy-duty ultra-quiet power supply which complies with ATX12V Version 2.2 standards, and supports the lastest dual-core CPUs (Intel Core2 series/AMD Athlon64-X2 series), as well as the lastest dual graphic card systems (SLI).
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.
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.
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 broadens the range of motherboard compatibility.
Two ATX12V CPU 2x2(4-Pin) power cables can be combined to form an EPS12V CPU 8-Pin power cable.
Support Nvidia SLi dual graphic card systems.
Modular cables provide organized cable management and improved air circulation inside the computer case.
Ultra quiet 2-Ball Bearing 120mm fan maximizes the airflow and minimizes the noise level enabling a noiseless computing environment with optimized cooling.
Four +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 easy removal of the plugs from ODDs & HDDs.
Gold-plated the terminals minimize power loss by reducing contact resistance.
All power cables are sleeved for easy cable management and improved air circulation inside the computer case.
Over-Voltage Protection, Over-Current Protection, Short-Circuit Protection, Under-Voltage Protection, Over-Temperature Protection.
Blue LEDs are installed inside the power supply for cool aesthetics.
Complies to WEEE & RoHS Environmental Directives of Europe.