ZALMAN GigaMax Series Power Supply Unit User Manual
- June 9, 2024
- ZALMAN
Table of Contents
ZALMAN GigaMax Series Power Supply Unit
To ensure safe and easy installation, please read the following precautions.
INSTRUCTION
Warnings and safety precautions
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.
- 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 specifications may be revised without prior notification to improve quality and performance.
WARNING
This product is designed for computer use only, such as offices,
multimedia,the Internet and games. Using this product in any other application
will void the warranty. The power supply unit(PSU) is for integration into a
computer system and not intended for external or outdoor usage. Please note
that Full Modular PSU’s warranty is applicable to the power supply unit ONLY
and does not include accessories such as, power cable, connector and etc. Non-
Modular warranty is applicable to PSU and its power cables. If you have any
questions, please ask a specialist for help.
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.
Components
ZM550-GVⅡ Specifications
Electrical & Physical Specifications
AC Input range| Voltage| 200~240VAC ±10%| Vout| Output load rating| Combined
power
---|---|---|---|---|---
Frequency| 50~60Hz ±5%| Imin| Imax| Ipeak
AC Input current| 230VAC| 6A| +3.3V| 0.1A| 18A| | 100W|
550W
+5V| 0.2A| 15A|
PFC Type| Active PFC| +12V| 0.2A| 45A| | 540W
Power Factor
Correction
| Max 99%| -12V| 0.0A| 0.3A| | 3.6W
Inrush current limit (@ Cold start at 25℃)| 230VAC| Max 50A| +5VSB| 0.0A|
2.5A| | 12.5W
Ambient temperature
Efficiency| Max 85% @ 230VAC, Typical load| Operation| 0 ~ +40℃
DC Output voltage regulation
| Vout| Regulation range|
At full load
| Storage| -40 ~ +70℃
+3.3VDC| ±5%| +3.14 ~ +3.47V| Ambient humidity
+5VDC| ±5%| +4.75 ~ +5.25V| Operation| 5% ~ 85% RH
+12VDC| ±5%| +11.4 ~ +12.6V| Storage| 5% ~ 95% RH
-12VDC| ±10%| -10.8 ~ -13.0V| Dimensions| 150(L) X 140(W) X 86(H) mm
+5VSB| ±5%| +4.75 ~ +5.25V| Weight| 1.95kg
DC Output ripple & Noise
| Vout| Standard range|
At full load
| Protection funtions
+3.3VDC| 50mV| Over-Current Protection (OCP)
+5VDC| 50mV| Over-Voltage Protection (OVP)
+12VDC| 120mV| Over-Power Protection (OPP)
-12VDC| 120mV| Over-Power Protection (OTP)
+5VSB| 50mV| Under-Voltage Protection (UVP)
| Short-Circuit Protection (SCP)
Cable Specifications
-
PCI Express2
Power connector -
PCI Express1
Power connector
Mainboard -
Power connector
-
CPU
Power connector -
S-ATA
Power connector -
S-ATA / Peripheral
Power connector -
IDE1
Power connector -
IDE2
Power connector -
FDD
Power connector
PSU Warranty program: http://zalman.com/psu.html