Seasonic CONNECT - User Manual

INSTALLATION GUIDE
1. Remove your old PSU
1.1. Turn o the power supply by
setting the I/O switch to the “O”
(OFF) position.
1.2. Disconnect your AC power cord
from the wall socket and the back of
the power supply.
1.3. Disconnect all DC cable connectors.
1.4. Remove all 4 mounting screws.
1.5. Remove your old PSU.
3. Position your PSU
3.1. Bottom of standard ATX cases
The fan control setting determines the optimal PSU placement.
In “Hybrid” mode
Seasonic recommends to install your
PSU with the ventilation top cover
facing UPWARD, towards the direction
of the motherboard. This will ensure
natural heat dissipation.
In “Normal” mode
Although the direction of mounting is
optional, it is not recommended to
install the PSU with the ventilation top
cover facing downward if there are
no ventilation holes on the bottom of
the case.
3.3. Flat Desktop-, SFX- or ITX systems
In general, it is recommended to mount
the PSU with the ventilation top cover
facing the motherboard. Due to the
dierent varieties of case designs and
layouts, however, please also consult the
case manufacturer's instruction manual for
additional information.
To learn about the ventilation of your computer
case, please refer to the case manufacturer’s
instruction manual.
WARNING! - IMPORTANT SAFETY INFORMATION
• NEVER, under any circumstances, open the power supply
(PSU) due to high voltage inside. WARRANTY IS VOID once
the cover is removed.
• DO NOT insert any object into the fan grill or the ventilation
area.
• DO NOT place any object in front of the fan or the
ventilation area that may obstruct or restrict airflow.
• USE ONLY the Seasonic modular cables provided in the
packaging box.
• KEEP the PSU in a dry environment, away from humidity.
• The power supply is to be integrated into a computer
system and not intended for external or outdoor usage.
Declaration of Conformity
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received,
including interference that may cause undesired operation.
Product: Switching Power Supply
Model name: Please refer to the rating label on the product.
Contact: www.seasonic.com/contact-us
Power Supply Tester
10-pin Connector
18-pin Connector
2. Test the Seasonic CONNECT before installation
2.1. Attach the Seasonic CONNECT
to the PSU.
2.2. Plug the AC power cord into the PSU.
Make sure that the AC power is coming
directly from the wall outlet.
It is recommended to use a high quality surge
protector to protect the PSU and the system.
2.3. Set the fan control of the power supply
to Normal Mode.
In Hybrid or Fanless Mode (S
3
FC) the fan will not
turn.
2.4. Connect both the 18-pin and the 10-pin
connectors of the motherboard cable to the
Seasonic CONNECT.
2.5. Attach the Power Supply Tester to the
24-pin motherboard connector. There is a
notch on the Tester that fits directly into the
notch on the 24-pin connector.
2.6. Turn on the power supply by setting
the I/O switch to the “I” (ON) position.
If the power supply fan starts spinning,
and the LED light on the Seasonic
CONNECT is lit, then your PSU is working.
3.2. The Seasonic CONNECT cannot be used when the PSU is installed on the top
side of the case.

Summary

Remove Your Old PSU

Turn Off Power Supply

Turn off the PSU using the I/O switch to the "O" position.

Disconnect AC Power Cord

Disconnect the AC power cord from the wall socket and the PSU.

Disconnect DC Cable Connectors

Disconnect all DC cable connectors from the PSU.

Remove Mounting Screws

Remove all four mounting screws securing the PSU.

Remove Old PSU Unit

Physically remove the old power supply unit from the computer case.

Test Seasonic CONNECT Before Installation

Attach CONNECT to PSU

Connect the Seasonic CONNECT module to the power supply unit.

Connect AC Power Cord

Plug the AC power cord into the PSU, preferably via a surge protector.

Set PSU Fan Control Mode

Set the power supply fan control to Normal Mode for testing.

Connect Motherboard Cables

Connect the 18-pin and 10-pin motherboard cables to the Seasonic CONNECT.

Connect Power Supply Tester

Attach the Power Supply Tester to the 24-pin motherboard connector.

Power On and Verify Operation

Turn on the PSU and check if the fan spins and CONNECT LED lights up.

Position Your PSU

Standard ATX Case Mounting

Mount PSU with ventilation top cover facing UPWARD towards the motherboard for natural heat dissipation.

Top-Mounted PSU Restriction

The Seasonic CONNECT cannot be used if the PSU is installed on the top side of the case.

Small Form Factor Case Mounting

Mount PSU with ventilation top cover facing the motherboard, consult case manual for details.

Install Seasonic CONNECT and Cables

Secure CONNECT Mounting

Secure the Seasonic CONNECT module to the computer case using mounting screws.

Ensure PSU is Off

Verify the PSU switch is in the "O" (OFF) position before connecting cables.

Select Fan Control Type

Choose the desired fan control mode (Hybrid or Normal) if available on the PSU.

Connect PSU to CONNECT

Plug the PSU cable into the Seasonic CONNECT module.

Apply Anti-Slip Pads

Stick the anti-slip pads on either side of the magnets.

Attach Magnets

Attach the magnets to the back side of the Seasonic CONNECT.

Connect System DC Cables

Connect all necessary system DC cables (Motherboard, CPU, VGA, HDD) to the CONNECT.

Connect AC Power Cord

Connect the AC power cord to the PSU and then to the wall socket.

Switch PSU to ON Position

Click the AC ON/OFF switch to the "I" (ON) position to power the system.

Seasonic CONNECT Specifications

General

Series	CONNECT
Modularity	Full Modular
Form Factor	ATX
Fan Size	135 mm
Fan Bearing Type	Fluid Dynamic Bearing
Warranty	10 years
Efficiency	80+ Gold
Cooling	Fan
Dimensions	150 x 86 x 140 mm
Input Voltage	100-240V
Input Frequency	50-60 Hz
Input Current	10 A - 5 A
Operating Temperature	0 - 50 °C
Protections	OVP, OCP, OPP, SCP, UVP
Wattage	750W, 850W, 1000W