ZALMAN ZM450-GS User manual

User’s Manual
ZM450/500-GS
Ver. 1.0
www.ZALMAN.com
※To ensure safe and easy installation, please read the following precautions.
Two Forward
Switching
Power Supply

11
1. Warnings and Safety Precautions
2. Components
▶
Opening the cover of the product while the power cord is plugged into an outlet
may cause electrocution or critical damage to the product.
▶Handling the power cord with wet hands may cause electrocution.
▶ Inserting ngers or metallic objects into the cooling fan may cause injury or
electrocution.
▶
Operating the product in an extremely cold or hot environment can degrade
product performance and lifespan.
▶Exposure to liquids may cause malfunction.
▶Operation in a humid or non-ventilated environment may reduce product lifespan.
▶ Plugging the main power connector P1 into the motherboard while the product is
connected to the AC power source may cause damage to the motherboard.
▶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.
▶ Please use gloves to prevent injuries during installation.
▶ Product designs and specications may be revised without prior notication to
improve quality and performance.
Neglecting the following may cause serious injury or death.
Neglecting the following may cause minor injuries, degrade product
conditions or cause malfunction.
Caution
Warning
Power Supply
AC Power Cord
Four Screw Five Cable Ties
User’s Manual
Disclaimer) Zalman Tech Co., Ltd. is not responsible for any damages due
to external causes, including but not limited to, improper use,
problems with electrical power, accident, neglect, alteration,
repair, improper installation, or improper testing.

22
3. Specications
1) ZM450-GS Electrical & Physical Specications
2) ZM450-GS Cable Specications
AC Input Range Voltage 230VAC Vout
Output Load Rating Combined
Combined Power
Frequency 50 ~ 60㎐Imin Imax Ipeak
AC Input Current 115VAC - +3.3V 0.3A 22A 120W
450W
230VAC 4A +5V 0.5A 18A
PFC Type Active PFC +12V1 0.5A 21A 24A 360W
Power Factor MAX 99% +12V2 0.5A 18A 21A
Inrush Current Limit
(@ Cold start at 25℃)
115VAC - -12V 0.0A 0.3A 3.6W
230VAC MAX 100A +5VSB 0.0A 2.5A 3.0A 12.5W
Efciency MAX 84% @ 230VAC, Typical load Ambient Temperature
DC Output Voltage
Regulation
Vout Stable Range
At
Full
Load
Operation 0 ~ +40℃
+3.3VDC ±5% +3.14 ~ +3.47V Stored -20 ~ +70℃
+5VDC ±5% +4.75 ~ +5.25V Ambient Humidity
+12V1DC ±5% +11.4 ~ +12.6V Operation 20 ~ 90% RH
+12V2DC ±5% +11.4 ~ +12.6V Stored 5 ~ 95% RH
-12VDC ±10% -10.8 ~ -13.0V Dimensions
+5VSB ±5% +4.75 ~ +5.25V 140(L) × 150(W) × 86(H)㎜
DC Output Ripple &
Noise
Vout Standard Range
At
Full
Load
Weight
+3.3VDC 50mV 1.92㎏(Full Package)
+5VDC 50mV Safety Features
+12V1DC 120mV Over-Voltage Protection (OVP)
+12V2DC 120mV Under-Voltage Protection (UVP)
-12VDC 120mV Short-Circuit Protection (SCP)
+5VSB 50mV Over-Power Protection (OPP)
PCI Express2
Power Connector
PCI Express1
Power Connector
Mainboard Power
Connector
CPU Power
Connector
S-ATA Power
Connector
S-ATA Power
Connector
ODD/HDD Power
Connector
ODD/HDD Power
Connector
ODD/HDD Power
Connector
ODD/HDD Power
Connector
HDD Power
Connector

33
3) ZM500-GS Electrical & Physical Specications
4) ZM500-GS Cable Specications
AC Input Range Voltage 230VAC Vout
Output Load Rating Combined
Combined Power
Frequency 50 ~ 60㎐Imin Imax Ipeak
AC Input Current 115VAC - +3.3V 0.3A 22A 130W
500W
230VAC 4A +5V 0.5A 19A
PFC Type Active PFC +12V1 0.5A 24A 27A 408W
Power Factor MAX 99% +12V2 0.5A 21A 23A
Inrush Current Limit
(@ Cold start at 25℃)
115VAC - -12V 0.0A 0.3A 3.6W
230VAC MAX 100A +5VSB 0.0A 2.5A 3.0A 12.5W
Efciency MAX 84% @ 230VAC, Typical load Ambient Temperature
DC Output Voltage
Regulation
Vout Stable Range
At
Full
Load
Operation 0 ~ +40℃
+3.3VDC ±5% +3.14 ~ +3.47V Stored -20 ~ +70℃
+5VDC ±5% +4.75 ~ +5.25V Ambient Humidity
+12V1DC ±5% +11.4 ~ +12.6V Operation 20 ~ 90% RH
+12V2DC ±5% +11.4 ~ +12.6V Stored 5 ~ 95% RH
-12VDC ±10% -10.8 ~ -13.0V Dimensions
+5VSB ±5% +4.75 ~ +5.25V 140(L) × 150(W) × 86(H)㎜
DC Output Ripple &
Noise
Vout Standard Range
At
Full
Load
Weight
+3.3VDC 50mV 1.92㎏(Full Package)
+5VDC 50mV Safety Features
+12V1DC 120mV Over-Voltage Protection (OVP)
+12V2DC 120mV Under-Voltage Protection (UVP)
-12VDC 120mV Short-Circuit Protection (SCP)
+5VSB 50mV Over-Power Protection (OPP)
PCI Express2
Power Connector
PCI Express1
Power Connector
Mainboard Power
Connector
CPU Power
Connector
S-ATA Power
Connector
S-ATA Power
Connector
ODD/HDD Power
Connector
ODD/HDD Power
Connector
ODD/HDD Power
Connector
ODD/HDD Power
Connector
HDD Power
Connector

44
4. Certications