Coolmax CUL-750B User Manual

Model: CUL-750B
1. Function Description
This power supply is designed for personal computer. There are DC outputs:
+3.3V, +5V, +12V1, +12V2, +12V3, +12V4, -12V & +5V
SB
, and it provides
power to all computer systems and peripherals with maximum protection.
Here are some of the key features:
● Full Range Input Voltage (OPTIONAL)
● Active Power Factor Correction(OPTIONAL) ●
Surge Current Protection
● Input Transient Voltage Protection ●
Over Voltage Protection
● Over Load Protection
● Short Circuit Protection
● Low noise design ***
Compare with the conventional power supply which hires 80mm fan
assembled at the side of chassis, the power supply is assembled with a
120mm led fan horizontally located at the top chassis, with bigger fan blade, and
just right assembly location, it cools down the heating components
more effectively, and much low noise also gained.
2. How to Setup
It is rather simple to install this power supply to your precious computer tower.
Follow the steps below to finish the setup.
Step1: Open the computer tower cover; put the power supply into the
corresponding location of the tower, and then use right screws
to fix the power supply to tower.
Step2: Put the Main Power Connector, ATX12V Connector, Peripheral
Connectors, Floppy Connectors, PCI-Express Connector and many
others (when available) to the corresponding male sockets such as
main-board, peripheral devices (i.e. HDD, CDROM etc.) and floppy
drivers respectively. When you connect connectors, please pay
attention to the orientation of them because of the different hole sizes. Find
the proper orientation and push down firmly making sure that
the pins are aligned.
3. Specifications
3.1 Input Requirements
The power supply shall operate as below:
1

Coolmax CUL-750B Specifications

General

Total power	750 W
AC input voltage	115 - 230 V
Combined power (-12V)	6 W
Combined power (+5Vsb)	15 W
Max output current (+5V)	30 A
Max output current (-12V)	0.5 A
Power protection features	Over voltage, Overload, Short circuit
Max output current (+3.3V)	24 A
Max output current (+5Vsb)	3 A
Maximum input current (@110V)	+12V1, +12V2, +12V3, +12V4, +3.3V, +5V, +5Vsb, -12V A
Purpose	PC
ATX version	2.3
EPS version	2.92
Noise level	- dB
Power supply unit (PSU) form factor	ATX
Cooling type	Active
Fan diameter	140 mm
Illumination	Yes
Product color	Black
Number of fans	1 fan(s)
Cabling type	Semi-Modular
Motherboard power connector	20+4 pin ATX
Number of SATA power connectors	4
PCI Express power connectors (6-pin)	1
Illumination color	Blue
Storage temperature (T-T)	-20 - 80 °C
Operating temperature (T-T)	0 - 50 °C
Storage relative humidity (H-H)	5 - 90 %
Operating relative humidity (H-H)	10 - 90 %

Weight and Dimensions

Depth	83.8 mm
Width	160 mm
Height	150 mm
Weight	1800 g