The Zalman ZM600-HP 600W Heatpipe Cooled Modular Power Supply Unit is fully SLI ready and uses an integrated heatpipe and heatsink on the hottest part of the power supply. The improved cooling lets the power supply achieve an impressive 84% max efficiency.

The power supply features modular cables so you only use the cables you need, eliminating clutter and improving the airflow in your case. The blue LED fan also provides a nice blue glow as well.

Features:

• Heatpipe Cooling
• Modular Design
• High Efficiency (84% Max)
• Blue LED Fan
• Reduced Bridge Diode heat generation during AC to DC conversion by use of 2 Bridge Diodes (normally only 1 is used)
• Reduction in the PFC circuitry's Switching FET heat generation by use of 3 Parallel Switching FETs (normally only 1 or 2 are used)
• 4 Rectifier Diodes utilized for the 12V output (normally only 2 are used)
• 4 independent 12V rails (normally only 2 are present)

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.

Modular 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.

Four Independent +12VDC Outputs
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 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 Regulations
• RoHS : Restriction of Hazardous Substances Regulations

Max. DC Output:	600W
Output Voltage:	Max. Load / Min. Load / Ripple / Regulation Range
+5V:	24A / 0.3A / 100mV / ±5%
+3.3V:	24A / 0.8A / 100mV / ±5%
+12V1:	16A / 0A / 200mV / ±5%
+12V2:	16A / 0A / 200mV / ±5%
+12V3:	16A / 1A / 200mV / ±5%
+12V4:	16A / 1A / 200mV / ±5%
-12V:	0.5A / 0.0A / 200mV / ±10%
+5VSB:	2.5A / 0.0A / 100mV / ±5%
combined+3.3 & +5V:	155W
combined +12V:	504W
combined -12V & +5VSB:	18.5W
AC Input Voltage:	100VAC ~ 240VAC ±10%
AC Input Frequency:	47Hz ~ 63Hz
AC Input Current (Rated):	10A @ 115VAC 5A @ 230VAC
Inrush Current Limit:	60A @ 115VAC 100A @ 230VAC (@ Cold start at 25°C)
Efficiency:	84% Maximum @ 230VAC (under full & typical load)
Operational Temperature:	0°C ~ +50°C
Storage Temperature:	-20°C ~ +80°C
Dimensions:	150 x 165 x 86 mm (L x W x H)

10-13-2007
Reviewer: Hans (1)
After purchasing three power supplies, one after the other, to keep a system running day and night, I had enough. This system was crashing every time it was ask to put out some performance. After some research I decided to try one more power supply. Zalman zm600. Now, even when maxing the system for hours, there are no crashes. No reboot for weeks. Power supply is very quiet and the voltage is absolutely stable even when pushed. Long cables will reach all connection. I certainly feel that this was money well spend.