Zalman ZM-500GT 80PLUS, ZM-500GS, ZM550-XG 80PLUS GOLD User Manual

User’s Manual

ZM450/500-GS

Two Forward

Switching

Power Supply

To ensure safe and easy installation, please read the following precautions.

※

www.ZALMAN.com

Ver. 1.0

1. Warnings and Safety Precautions

Warning

Caution

Disclaimer) Zalman Tech Co., Ltd. is not responsible for any damages due

Neglecting the following may cause serious injury or death.

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.

Neglecting the following may cause minor injuries, degrade product

conditions or cause malfunction.

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.

to external causes, including but not limited to, improper use,
problems with electrical power, accident, neglect, alteration,

repair, improper installation, or improper testing.

2. Components

Power Supply

AC Power Cord

Four Screw

User’s Manual

Five Cable Ties

11

3. Specications

1) ZM450-GS Electrical & Physical Specications

AC Input Range

AC Input Current

PFC Type Active PFC +12V1 0.5A 21A 24A

Power Factor MAX 99% +12V2 0.5A 18A 21A

Inrush Current Limit

(@ Cold start at 25℃)

Efciency MAX 84% @ 230VAC, Typical load Ambient Temperature

DC Output Voltage

Regulation

DC Output Ripple &

Noise

Voltage 230VAC

Frequency 50 ~ 60

115VAC - +3.3V 0.3A 22A

230VAC 4A +5V 0.5A 18A

115VAC - -12V 0.0A 0.3A 3.6W

230VAC MAX 100A +5VSB 0.0A 2.5A 3.0A 12.5W

V

out

+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)

V

out

+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)

㎐

Stable Range

Standard Range

V

out

Operation 0 ~ +40

At

Full

Load

At

Full

Load

2) ZM450-GS Cable Specications

Output Load Rating Combined

I

minImaxIpeak

Weight

Combined Power

120W

360W

℃

℃

㎜

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

450W

22

3) ZM500-GS Electrical & Physical Specications

AC Input Range

AC Input Current

PFC Type Active PFC +12V1 0.5A 24A 27A

Power Factor MAX 99% +12V2 0.5A 21A 23A

Inrush Current Limit

(@ Cold start at 25℃)

Efciency MAX 84% @ 230VAC, Typical load Ambient Temperature

DC Output Voltage

Regulation

DC Output Ripple &

Noise

Voltage 230VAC

Frequency 50 ~ 60

115VAC - +3.3V 0.3A 22A

230VAC 4A +5V 0.5A 19A

115VAC - -12V 0.0A 0.3A 3.6W

230VAC MAX 100A +5VSB 0.0A 2.5A 3.0A 12.5W

V

out

+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)

V

out

+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)

㎐

Stable Range

Standard Range

V

out

Operation 0 ~ +40

At

Full

Load

At

Full

Load

4) ZM500-GS Cable Specications

Output Load Rating Combined

I

minImaxIpeak

Weight

Combined Power

130W

408W

℃

℃

㎜

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

500W

33

4. Certications

44