ZALMAN GigaMax Series 550W Power Supply Units User Manual
- June 9, 2024
- ZALMAN
Table of Contents
ZALMAN GigaMax Series 550W Power Supply Units
Warnings and safety precautions
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.
- 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
Mainboard
Power connector
CPU
Power connector
S-ATA
Power connector
S-ATA / Peripheral
Power connector
IDE1
Power connector
IDE2
Power connector
FDD
Power connector
ZM650-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| 20A| | 110W| ****
650W
+5V| 0.2A| 18A|
PFC Type| Active PFC| +12V| 0.2A| 54A| | 648W
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| 2.01kg
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-Temperature Protection (OTP)
+5VSB| 50mV| Under-Voltage Protection (UVP)
| Short-Circuit Protection (SCP)
Cable Specifications
PCI Express2
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
ZM750-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| 20A| | 120W|
750W
+5V| 0.2A| 20A|
PFC Type| Active PFC| +12V| 0.2A| 62A| | 744W
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| 2.09kg
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-Temperature Protection (OTP)
+5VSB| 50mV| Under-Voltage Protection (UVP)
| Short-Circuit Protection (SCP)
Cable Specifications
PCI Express4
Power connector
PCI Express2
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
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>