Seasonic Focus GX-750 ATX 3

Seasonic

Focus GX-750 ATX 3

AUTHOR:Onie T.

TESTED BY:Lucas N.

Published:

WHAT YOU NEED TO KNOW

THE GOOD

Load Regulation
Colorways

THE BAD

Nothing at the time of writing

THE REST

Overall

LINKS

Where to buy^*

^*This website uses affiliate links. Purchases made through these links may provide compensation to Linus Media Group.

Hardware

NOTES

In The Box

1 of 3

Front of the box.

PSU

Cables

AC Cable

User Documentation

Mounting Bolts

PSU Bag

Cable Bag

PSU Tester

Zip-Ties

Velcro Cable Ties

Construction

1 of 2

Power input side of the PSU.

Case Format

ATX

Cable Form

Fully Modular

Colour

Black

Colour Theme

None

Case Width

150 mm

Case Height

86 mm

Case Length

140 mm

Case Effective Length

165 mm

Mass

1.590 kg

Fan & Cooling

Top of the PSU displaying the fan.

Cooling Method

Fluid Dynamic Bearing

Fan Diameter

135 mm

Specifications

Bottom of the PSU displaying the specifications.

ATX Version

ATX 3.1

80PLUS Rating

Gold

Cybenetics ETA

Gold

Cybenetics Lamda

A-

Input Frequency Range

50 - 60 Hz

Input Voltage Range

100 - 240 V

Operating Temperature Range

0 - 50 °C

Storage Temperature Range

Not Specified

Cables

1xMotherboard

24-pin Motherboard:

2xCPU / PCIe

4+4-pin CPU:

2xCPU / PCIe

6+2-pin PCIe:

1x12VHPWR / 12V-2x6

12V-2x6 (600W):

1xPeripheral / SATA

Molex:

2xPeripheral / SATA

SATA:

Power Ratings

	+12 V	+5 V	+3.3 V	+5 Vsb	-12 V
CURRENT	62 A	20 A	20 A	3 A	0.3 A
WATTAGE	744 W	100 W		15 W	3.6 W
WATTAGE	750 W

Please note that the above ratings are manufacturer advertised specifications.

Features & Software

NOTES

Modes

Fan Always Operating Mode

The fan is always spinning.

Digital Hybrid Fan Control Mode

Three-phase thermal control operating in three stages: Fanless mode, Silent Mode, and Cooling Mode.

Protections

Over Current Protection (OCP)

Yes

Over Power Protection (OPP)

Yes

Short Circuit Protection (SCP)

Yes

Over Temperature Protection (OTP)

Yes

Over Voltage Protection (OVP)

Yes

Under Voltage Protection (UVP)

Yes

Performance

NOTES

Voltage Ripple

Load Regulation

Power Excursion

1 of 6

Productivity & Efficiency

NOTES

Efficiency

Brownout

Over Current Protection (OCP)

Test Configuration

Video Overview

Test Bench

AC Source

Chroma 61507

Automated Test Software

Chroma PowerPro 1.20.2

DC Load Mainframe

Chroma 63600 Series

DC Source

Chroma 62012P-80-60

Dual Channel Loads

Chroma 63610-80-20

Environmental Chamber

AES SCH-512-4

Microphone

miniDSP UMIK-2

Multimeter

Chroma 12061

Oscilloscope

Rohde and Schwarz MXO58

ON/OFF Controller

Chroma 80613

Power Meter

Chroma 66205

SC/OVP Tester

Chroma 80612

Thermocouple Scanner

Chroma A120004

Noise Analyzer

Chroma 80611

Single Channel Loads

Chroma 63640-80-80

WHAT YOU NEED TO KNOW

FREQUENTLY COMPARED POWER SUPPLIES