Zalman Gigamax Series 550w Power Supply Units User Manual (+ PDF)

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)