Coolmax V-400 - User Manual

Model: V-400
1. Function Description
This power supply is designed for personal computer. There are six DC outputs:
+5V, -5V, +12V, -12V, +12V2, +3.3V ＆ +5V
SB
, and it provides power to all computer
systems and peripherals with maximum protection.
Here are some of the key features:
S-ATA ready
All kinds of protection circuits (OVP/OPP/SCP)
Fully supports all Intel & AMD system demands
20-24Pin/4-8Pin connectors available to support both 20Pin and
24Pin socket motherboards
Tube- tide design to tidy wires
Anti-corrosive nickel plated chassis
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, S-ATA Connector,
Peripheral Connectors and Floppy Connectors to the corresponding male
connectors of main-board, peripheral devices (i.e. HDD, CDROM etc.)
and floppy drivers respectively. When you connect the 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

Summary

Function Description

How to Setup

Specifications

Input Requirements

Specifies the operating voltage and frequency requirements for the power supply.

DC Output

Details the power distribution configuration across various DC voltage outputs.

Protection Features

Explains the power supply's built-in protection functions against electrical faults.

Physical Environment

Outlines the operational and storage conditions for temperature and humidity.

Regulatory Compliance

Lists the safety and EMI certifications obtained for the power supply.

Precautionary Measures

Safety Precautions

Advises against opening the case and warns about electrical shock risks.

Environmental Handling

Instructs to keep the power supply away from humidity.

Simple Maintenance and Troubleshooting

Basic Checks

Guides users through initial checks for power cord and outlet.

Troubleshooting Steps

Provides steps for checking input voltage, connectors, and power cycling.

Coolmax V-400 Specifications

General

Total power	400 W
AC input voltage	115 - 230 V
AC input frequency	50 - 60 Hz
Combined power (-12V)	12 W
Combined power (+3.3V)	130 W
Combined power (+5Vsb)	12.5 W
Max output current (+5V)	28 A
Max output current (-12V)	1 A
Power protection features	Over voltage, Short circuit
Max output current (+3.3V)	30 A
Max output current (+5Vsb)	2.5 A
Maximum input current (@110V)	+12V1, +12V2, +3.3V, +5V, +5Vsb, -12V A
Purpose	PC
ATX version	2.0
Noise level	- dB
Mean time between failures (MTBF)	100000 h
Power supply unit (PSU) form factor	ATX
Fan diameter	80 mm
Product color	Silver
Number of fans	1 fan(s)
Cabling type	Non-Modular
Motherboard power connector	20+4 pin ATX
Number of SATA power connectors	1
Peripheral (Molex) power connectors (4-pin)	4

Weight and Dimensions

Depth	8.38 mm
Width	142.2 mm
Height	150 mm