ZM460B-APS - The highly efficient 460W PSU supports the 64-bit Dual Core Intel Pentium D and the AMD Althon X2 CPU's
Features:
All Zalman Tech products are ultra-quiet in order to achieve enhanced computing environment.
This product is an ultra-quiet ATX12V Ver2.2 power supply supporting the latest Dual-Core 64 bit Intel Pentium D & AMD Athlon64 X2 CPU-equipped systems.
CNPS (Computer Noise Prevention System) with Auto Control Cooling Fan
Noise has been greatly reduced with the implementation of the heat-sensor circuitry, which is in control of the cooling fan’s speed (rpm) in relation to the temperature, inside the power supply.
The graph below shows the CNPS characteristics of our product.
※ CNPS (Computer Noise Prevention System) refers to a system that reduces a conventional computer’s noise (30dB or more) to an inaudible level (20dB or less). In order to create a true noise-free computer, Zalman’s other noise-free products should be used together with this product.
Improved Power Factor & Reduced Harmonics through Active PFC
By implementing Active PFC, the power factor (PF) was improved from 75% (Passive PFC) up to 96% (230VAC, Full load), while harmful harmonic frequencies were reduced below regulatory requirements.
High Efficiency Design
The efficiency of this product exceeds 80% (230VAC, Full Load) with the use of high switching frequency and low power-loss circuitry.
ATX20+4 Pin Main Connector
ATX20+4 Pin main connector broadens mainboard compatibility.
ATX12V CPU (4-Pin) & EPS12V CPU (8-Pin) Connectors
Use two ATX12V 2ⅹ2(4-pin) connectors together to form an EPS12V CPU connector(8-pin).
Dual PCI Express VGA Power Connectors (6-Pin)
Two PCI-Express VGA power connectors are provided to support high-end graphic cards (Nvidia SLI & ATI Cross-Fire). (It may not support certain graphic cards depending on their specifications.)
NMB-MAT 120mm Fan
Fan’s noise level can be kept constant compared to other products even if used for a long duration by employing the 2-Ball Bearing 120mm fan of NMB-Matsushita known for their great endurance and excellent reliability.
Dual +12VDC Output
Two +12VDC rails of combined output up to 34A(Only ZM460B-APS) provide more stable power to high-end systems.
EZ Grip Connectors for ODD & HDD
EZ Grip Connectors for ODD & HDD for easy connecting and disconnecting of the plugs.
Use of gold-plated terminals
Minimized power loss with reduced contact resistance by gold-plating the terminals of all connectors.
Sleeved Cables
All power cables are sleeved for easy cable management and improved air circulation inside the computer case.
Zalman ZM460BAPS, 100 - 240 V, 80/120 A, 80%, Overload,Short circuit, ATX12V CPU (4-Pin) & EPS12V CPU (8-Pin), FCC, CE, CB, MIC, ROHS, WEEE
Zalman ZM460BAPS. AC input voltage: 100 - 240 V, Input current: 80/120 A, Efficiency: 80%. Connector(s): ATX12V CPU (4-Pin) & EPS12V CPU (8-Pin). Certification: FCC, CE, CB, MIC, ROHS, WEEE. Fan diameter: 12 cm. Dimensions (WxDxH): 140 x 150 x 86 mm
Very quiet... 
Expensive... 
Zalman and quiet computing go together hand in hand, and once this unit with its 120mm fan was installed in our test PC, the noise from the CPU cooler became more pronounced than ever. But apart from the lack of noise, theres nothing unique about this... 
