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FOCUS GM

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FOCUS GM

The newly upgraded FOCUS GM series is the successor to the FOCUS Series, which became an instant the top seller in the power supply market after its launch in 2017. 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
  • Semi-modular
  • 80 PLUS Gold Certified
  • 7 Years Warranty
  • Dimensions: 140 mm (L) x 150 mm (W) x 86 mm (H)

 

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Overview

80 PLUS®Gold

Seasonic was the forerunner of creating the very first 80 PLUS® Gold certified power supply on the market and since that time it has built a very popular Gold series lineup that covers a full power range of power supplies with impeccable performance and efficiency.

The highly efficient 80 PLUS® Gold certification guarantees greater than 87 %, 90 % and 87 % efficiency at 20 %, 50 % and 100 % operating loads, respectively. The clear advantage of buying a power supply with 80 PLUS® Gold rating is the fact that the less energy gets wasted during power conversion, the lower the operating costs will be for the user.

Semi-Modular Cables

Some cables are permanently attached to the power supply (most of the time the 24-pin and the 8-pin ATX power cables) and the rest of the cables can be used to connect the rest of the available components.

S2FC - Smart and Silent Fan Control

The intelligent thermal circuit feature is designed to find the optimal balance between the necessity to cool the components and the need to run the power supply in the most silent manner possible.

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
  • Semi-Modular Cables
  • Compact Size - 140 mm deep
  • Tight Voltage Regulation
  • Cable-free Connection Design
  • S2FC - Smart and Silent Fan Control
  • DC to DC Converter Design
  • Multi-GPU setup
  • Gold plated connectors
  • 7 years warranty

Specifications

FOCUS-GM-750

Technical Specifications
80PLUS® Gold
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 S2FC
Fan Bearing Fluid Dynamic Bearing
Life Expectancy 50,000 hours at 40 °C, 15 % - 65 % RH
Cable Information Modularity Semi-modular
Cable type Webbed cables (attached)
Flat black cables(modular)
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 7 Years
Power Output
AC Input Voltage: 100 V - 240 V
Current: 10 - 5 A
Frequency: 50 Hz - 60 Hz
DC Output Rail +3.3 V +5 V +12 V -12 V +5 VSB
Maximum Power 20 A 20 A 62 A 0.3 A 3 A
100 W 744 W 3.6 W 15 W
Total continuous power 750 W

Cables

FOCUS-GM-750

ConnectorConnector countCable countCable
Main Power (24/20 pins) 1 1 MB 610 mm
CPU (8/4 pins) 1 1 CPU 650 mm
PCIe (8/6 pins) 4 0 PCIe 750 mm
2 PCIe 675 + 75 mm
SATA 8 2 SATA 450 + 120 + 120 + 120 mm
0 SATA 350 + 150 + 150 + 150 mm
0 SATA 400 + 120 + 120 + 120 mm
0 SATA 450 + 120 mm
0 SATA 350 + 120 mm
0 SATA 300 + 120 mm
Peripheral 3 1 Peripheral 450 + 120 +120 mm
0 Peripheral 350 + 120 mm
Floppy 1 0 Floppy 101 mm

Specifications are subject to change without prior notice.