ZALMAN ZM750-HP User manual

1. Safety Precautions
▣The following precautions and directions are measures against possible accidents and injuries.
Please read them thoroughly before using this product.
1) One Power Supply Unit
2) One able for P I-E2
3) Three ables for ODD/HDD
4) Two ables for S-ATA
5) One FDD able
6) One Fan Dual- onnector (ZM-D 1)
7) One Power ord for A Power Source (Not included in some countries)
8) Five able Ties
9) Four Power Supply Installation Bolts
10) One User’s Manual
Warning
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 fingers or metallic objects into the cooling
fan may cause injury or electrocution.
Caution
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.
▶Liquids that enter the product may cause malfunction.
▶Operating in a humid or non-ventilated environment
may reduce product lifespan.
2. Components
※ To ensure a safe and easy installation, please read the safety precautions above and the following notes.
▣ Plugging the main power connector P1 into the motherboard while the product is connected to the A
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 D output connectors.
▣ If the Power ON LED fails to light up when the main power button is pressed after completing the
installation procedure, some devices may be connected incorrectly or the motherboard may be defective.
3. Notes on Installation

4. The Zalman dvantage
Zalman’s NPS products enable a noiseless computing environment, in accordance with our policy of
developing people-friendly products. This ultra-quiet power supply complies with ATX12V Version 2.2,
and supports the lastest dual-core PUs(Intel ore2 series/AMD Athlon64-X2 series), as well as the
lastest dual graphic card systems(SLI/ rossFire).
󳢮NPS ( omputer Noise Prevention System) refers to a system that reduces a conventional
computer’s noise level (30dB or more) to an inaudible level (20dB or less). Zalman’s noiseless
solutions enable the user to build silent/ultra-quiet computers of the highest quality.
▣▣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 & educed Harmonics through Active PFC
By implementing Active PF (Power Factor orrection), the Power Factor(PF) is improved up to 99% while
harmful harmonic frequencies are reduced to meet the Line Harmonic Distortion Requirement of IE 61000-
3-2 lass D.
▣▣High Efficiency Design and 80 PLUS Certified
This power supply is capable of reaching a maximum of 86% efficiency (230VA , Typical Load) through its
use of high switching frequency and low power-loss circuitry. This product has been certified with the 80
PLUS Power Supply ertification and guarantees a higher efficiency compared to uncertified products.
* 80 PLUS is an innovative, electric utility-funded incentive program that strives to integrate more energy-
efficient power supplies into desktop computers and servers.
▣▣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 PU 2×2(4-Pin) power cables can be combined to form an EPS12V PU 8 Pin power
cable.

▣▣6 Pin Power Connector for Two PCI Express Graphic Cards
Two independent 6-Pin power connectors fully support Nvidia’s SLI and ATI’s rossFire.
▣▣Modular Cables
Modular cables provide organized cable management and improved air circulation inside the computer case.
▣▣Ultra Quiet 120mm Fan
The 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 +12VD rails supply power independently to the PU, VGA, motherboard, and peripheral components
for the highest level of stability and performance.
▣▣EZ Grip Connectors for ODDs & HDDs
EZ Grip onnectors for easy removal of the plugs from ODDs & HDDs.
▣▣Gold-Plated Terminals and 16AWG Wires
All connector terminals are gold-plated to minimize contact resistance and power lose. 16AWG (thicker
than 18 AWG)wires are incorporated to minimize voltage drop during high load operation.
▣▣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- urrent Protection, Short- ircuit Protection, Under-Voltage Protection, and
Over-Temperature Protection.
▣▣Internal Blue LED
Blue LEDs are installed inside the power supply for cool aesthetics.
▣▣WEEE & oHS
omplies with WEEE & RoHS environmental directives of the European Union.
*WEEE (Waste Electrical and Electronic Equipment)
*RoHS (Restriction of Hazardous Substances)
▣▣International Safety and EMC Certifications
EE119988007722ZZMMTT--ZZMM775500--HHPP((BB))

5. Specifications
▣▣Output Power Cable Specifications
Cable Types
and
Function
Using the
Dual-Connector
(ZM-DC1)
5V
onnector 3-Pin
Power Supply
Peripheral onnector
12V
Fan onnector

▣▣Electrical & Physical Specifications
6. Zalman’s CNPS (Computer Noise Prevention System) Products
For a stable and noiseless system of the highest quality, use Zalman’s Ultra Quiet PU
oolers, Ultra Quiet VGA oolers, Heatpipe HDD oolers, Fanless Northbridge oolers, and
Noiseless ase Fans.
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UUllttrraa QQuuiieett CCPPUU CCoooolleerrHHeeaattppiippee HHDDDD CCoooolleerrFFaannlleessss VVGGAA CCoooolleerr
A Input Range
A Input Range
(Rated)
PF Type
Power Factor
Efficiency
Inrush urrent Limit
(@ old start at 25℃)
D Output Voltage
Regulations
At Full
Load
At Full
Load
D Output Ripple &
Noise
Voltage 100VA ~ 240VA ±10%
Frequency 47Hz ~ 63Hz
115VA 12A
230VA 5.5A
Active PF
99% Maximum
115VA 60A
230VA 100A
86% Max, @230VA , Typical load
Vout Regulation Range
+3.3VD ±5% +3.14V ~ +3.47V
+5VD ±5% +4.75V ~ +5.25V
+12V1D ±5% +11.4V ~ +12.6V
+12V2D ±5% +11.4V ~ +12.6V
+12V3D ±5% +11.4V ~ +12.6V
+12V4D ±5% +11.4V ~ +12.6V
-12VD ±10% -10.8V ~ -13.0V
+5VSB ±5% +4.75V ~ +5.25V
D Output
ZM750-HP
Vout Output Load Rating ombined
Imin Imax Ipeak
Power
+3.3V 0.8A 30A 160W
+5V 0.5A 30A
+12V1 0.5A 20A
+12V2 0.5A 20A
+12V3 0.5A 20A 720W 750W
+12V4 0.5A 20A
-12V 0.0A 0.8A 22.1W
+5VSB 0.0A 2.5A 3.5A
Ambient Temperature
Operation 10℃~ +50℃
Stored -20℃~ +80℃
Ambient Humidity
Operation 5%RH ~ 95%RH
Stored 5%RH ~ 95%RH
Dimensions
165mm(L) *150mm(W) *86mm(H)
MTBF(25℃) 100,000 hours
Protection
Over-Voltage Protection (OVP)
Over- urrent Protection (O P)
Under-Voltage Protection (UVP)
Short ircuit Protection (S P)
Over - Temperature Protection (OTP)
Vout Specification
+3.3VD 80mV
+5VD 80mV
+12V1D 150mV
+12V2D 150mV
+12V3D 150mV
+12V4D 150mV
-12VD 150mV
+5VSB 80mV

7. Product Warranty (International)
Thank you for purchasing Zalman’s product.
Warranty - If this product has any defects, Zalman guarantees that it can be exchanged within three
(3) years from the time of purchase.
󳢮 Product exchange is made with the reseller where the product was purchased. For further
inquiries, contact Zalman Headquarters at www.zalman.co.kr or via e-mail to a representative.
There will be no exchanges in the following cases :
A) Violation of the Safety Precautions and the Notes on Installation in this manual.
B) Human fatality and/or property damage due to events of natural causes.
C) External case damage, electrical problems, and damage to components caused by careless
mishandling.
Disclaimer - Zalman Tech o., 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.
For Inquiries
< Zalman Tech Co., Ltd. >
Homepage : www.zalman.co.kr
E-mail : [email protected]
< Zalman USA Inc. >
Homepage : www.zalmanusa.com
E-mail : [email protected]