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FOCUS GX

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FOCUS GX (OneSeasonic)

The newly upgraded FOCUS PX and GX series are the successors to the FOCUS PLUS Series, which became an instant top seller in the power supply market after its launch in 2017. In 2019, Seasonic engineers have made improvements to the popular series such as removing the inline capacitors on the supplied cables. Besides the small change in the series naming, the PSU housing and its packaging are also updated to be in line with the concept of the OneSeasonic Initiative. (Learn More about OneSeasonic Initiative)

The exact time to market depends on your location. Please contact your local Seasonic Representative to obtain more information.

  • ATX 12 V
  • Full Modular
  • 80 PLUS Gold Certified
  • 10 Years Warranty
  • Dimensions: 140 mm (L) x 150 mm (W) x 86 mm (H)

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Overview

80 PLUS® Gold

The FOCUS GX achieves 80 PLUS® Gold certification with its 90 % efficiency at 50 % system load.

Cable-free Connection Design

Seasonic’s engineers have implemented a new design feature, where instead of cables; the back panel and the PCB (Printed Circuit Board) are connected by a copper plate. This breakthrough solution not only lowers the chance of production errors during manual insertion but it also improves output power quality.

Hybrid Silent fan Control

The industry’s first, Seasonic patented, advanced three-phased thermal control achieves optimal between silence and cooling. This Hybrid Silent Fan Control functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode.

Benefits

  • Reduced noise without increase in temperature;
  • Extended fan life due to the reduced number of fan rotations;
  • Optimized heat dissipation at all times;
  • Unsurpassed silent performance in Fanless Mode.

Additionally, there is a switch at the back of the power supply which allows users to customize their cooling needs by selecting between the Seasonic S2FC (fan control without Fanless Mode) and the S3FC (fan control including Fanless Mode).

The Fan Control Button

The fan control button can be found on the back of the FOCUS PLUS power supply, next to the power switch. The image here illustrates how to select different fan control modes to suit your need.

DO NOT press the button if you wish to include the Fanless Mode, which means the fan in the power supply will not spin when the power supply is under light loads. Press the button if you wish to have the fan spin at all times, even at lower loads.

Fluid Dynamic Fan Bearing

High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption. Due to the effortless, quieter rotations and its robust construction, this reliable fan technology also greatly increases the lifespan of the fan.

How it works

When the fan shaft rotates, high pressure oil drifts along the grooves of the bearing sleeve to generate a thin layer of lubrication between the bearing faces. As the speed increases, so does dynamic oil pressure and the shaft is lifted from the bearing to create smooth, effortless rotations. The herringbone shape of the groves helps to efficiently channel the lubricant and avert leakage.

feature summary

  • 80 PLUS® Gold certified
  • Compact Size - 140 mm deep
  • Tight Voltage Regulation
  • Cable-free Connection Design
  • S3FC - Fanless until 30 % load
  • Multi-GPU setup
  • Gold plated connectors
  • 10 years warranty

Specifications

FOCUS-GX-1000

Technical Specifications
80PLUS® Gold
Cybenetics Efficiency Level TBA
Cybenetics Noise Level TBA
Form Factor Intel ATX 12 V
Dimensions 140 mm (L) x 150 mm (W) x 86 mm (H)
Fan Information Fan Size 120 mm
Fan Control S3FC - Fanless until 30 % load
Fan Bearing Fluid Dynamic Bearing
Life Expectancy 50,000 hours at 40 °C, 15 % - 65 % RH
Cable Information Modularity Fully Modular
Cable type Flat black cables
Electrical Features Operating Temperature 0 - 50 °C (derating from 100 % to 80 % from 40 °C to 50 °C)
MTBF @ 25 °C, excl. fan 100,000 hours
AC Input Full Range
Protection OPP, OVP, UVP, OCP, OTP, SCP
Safety and Environmental Safety and EMC cTUVus, TUV, CB, CCC, BSMI, EAC, CE
Environmental Compliance Energy Star, RoHS, WEEE, ErP Lot 6, REACH
Warranty 10 Years
Power Output
AC Input Voltage: 100 V - 240 V
Current: 13 - 6.5 A
Frequency: 50 Hz - 60 Hz
DC Output Rail +3.3 V +5 V +12 V -12 V +5 VSB
Maximum Power 25 A 25 A 83 A 0.3 A 3 A
125 W 996 W 3.6 W 15 W
Total continuous power 1000 W

Cables

FOCUS-GX-1000

Cable typeConnector(s) per cableTotal length (mm)Number(s) of cable(s) included 
MB-610 MB (24/20 pins) 1 610 1
CPU-650 CPU (8/4 pins) 1 650 2
PCIe-750-2x PCIe (8/6 pins) 2 750 3
PCIe-750-1x PCIe (8/6 pins) 1 750 0
SATA-810-4x-90 SATA 4 810 1
SATA-800-4x-180 SATA 4 860 1
SATA-760-4x-90 SATA 4 760  0
SATA-700-2x-90 SATA 2 700 0
SATA-570-2x-180 SATA 2 570 0
SATA-470-2x-180 SATA 2 470 0
SATA-450-2x-180 SATA 2 450 1
Molex-690-3x Molex 3 690 1
Molex-470-2x Molex 2 470 1
Molex-to-SATA-3-3-300 Molex to SATA 3.3 Adapter 2 300 1
Molex-to-FDD-101 Molex to FDD Adapter 1 101  0

Specifications are subject to change without prior notice.