ZALMAN ZM450-US User Manual

User’s Manual

ZM450-US

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

www.ZALMAN.com

Ver. 1.0

1. Warnings and Safety Precautions

Warning

Caution

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 malfun

▶ Operating the product in an extremely cold or hot environment can degrade

product performance

▶ 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
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.

and lifespan.

ction.

oriented in the wrong direction when connecting the

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, n eglect, alteration,
repair, improper installation, or improper testing.

2. Components

PSU

AC Power Cord

Five (5) Cable Ties

User’s Manual

Four (4) Fixing Bolts

11

3.

Specications

1)

Electrical & Physical Specications

AC Input Range

AC Input Range

(Rated)

PFC Type Active PFC +5VDC 0.5A 15A

Power Factor MAX 99% +12V1DC 0.3A 17A

Inrush Current Limit

(@ Cold start at 25℃)

Efciency MAX 81% @ 115VAC, Typical load +5VSB 0.0A 3A

DC Output Voltage

Regul

DC Output Ripple

Noise

Voltage 100 ~ 240VAC DC OUTPUT

Frequency 50 ~ 60㎐

115VAC 5.0A I

230VAC 2.5A +3.3VDC 0.3A 24A

115VAC 55A +12V2DC 0.5A 14A

230VAC 110A -12VDC 0.0A 0.3A

V

Specications

out

+3.3VDC ±5% +3.14 ~ +3.47V Operation 10 ~ 40℃

+5VDC ±5% +4.75 ~ +5.25V Stored -20 ~ 70℃

+12V1DC ±5% +11.4 ~ +12.6V Ambient Humidity

ation

+12V2DC ±5% +11.4 ~ +12.6V Operation 20 ~ 90%RH

-12VDC ±10% -10.8 ~ -13.0V Stored 5 ~ 95%RH

+5VSB ±5% +4.75 ~ +5.25V Safety Features

+3.3VDC 50mV Over-Current Protectio

+5VDC 50mV Under-Voltage Protection (UVP)

+12V1DC 120mV Short-Circuit Protection (SCP)

&

+12V2DC 120mV Over-Power Protection (OPP)

-12VDC 120mV Dimensions

+5VSB 50mV 140(L) × 150(W) × 86(H) ㎜

Specications

V

out

Full

Load

Full

Load

V

At

At

2) Output Power Cord Specications

Output Load Rating

out

minImax

Ambient Temperature

Over-Voltage Protection (OVP)

Combined

Power

120W

400W 450W

372W

n (OCP)

PCI Express1
Power Connector

Motherboard Power
Connector

CPU Power
Connector

S-ATA Power
Connector

ODD/HDD Power
Connector

ODD/HDD Power
Connector

ODD/HDD Power
Connector

ODD/HDD Power
Connector

FDD Power
Connector

Peak

22

4. Certications

33