Seasonic FOCUS GX 650 Gold

Modular Power Supply 650W ATX 12V/EPS 12V - 80PLUS Gold

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Built with quality components, this Seasonic FOCUS GX Gold power supply will provide unparalleled voltage and reliability for long term use. This highly efficient power pack incorporates an innovative fan control system...

Modular Power Supply 650W ATX 12V/EPS 12V - 80PLUS Gold

Overview

A high-level hybrid-cooled power supply

Built with quality components, this Seasonic FOCUS GX Gold power supply will always provide impeccable voltage and outstanding reliability for long term use. This highly efficient unit incorporates an innovative fan control system that allows the fan to not start at low load and only start when the temperature requires cooling. If you want the fan to be always on, simply press the hybrid mode button on the back of the power supply. Fully modular, it allows for a clean, customisable installation while helping to improve internal airflow.

Hydrodynamic Bearing Fan (FDB)

High performance hydrodynamic bearing fans (FDB) are designed to take advantage of the impact of oil absorption effects. They are extremely reliable and generate much less noise and heat during operation than ball bearing fans. Lubrication of the bearing surface reduces friction and vibration, which also reduces the fan's overall power consumption. With smoother, quieter rotation and quality construction, this highly reliable technology also increases the life of the fan.

As the fan shaft rotates, high-pressure oil spreads along the grooves in the bearing sleeve to create a thin layer of lubrication on the ball bearing. As the speed increases, so does the dynamic pressure of the oil. The fan shaft then lifts off the bearing to rotate effortlessly. The herringbone shape of the grooves ensures that the lubricant is channelled effectively and thus prevents leakage.

Hybrid fan control for more silence

Seasonic 's vast experience in developing the most efficient and quietest power supplies on the market has been translated into the development of Hybrid Mode; a state-of-the-art fan control that allows users to keep noise levels as low as possible.

The latest Seasonic platform keeps output voltages within a very tight margin with less than 0.5% variation under load. This impressive performance and electrical stability makes this power supply the ideal choice for all high-performance machines. In addition, the Seasonic Prime series is designed with a reduced acoustic signature to reduce operating noise.

80PLUS Gold certification and cable-free design

Seasonic 's FOCUS GX Gold Series achieves 80PLUS Gold certification with 90% efficiency at 50% system load.

Seasonic 's ongoing commitment to developing quality analog power supplies has resulted in ripple levels well below the average industry standard of 20mV. Seasonic engineers have implemented a new internal design where, instead of cables, the backplane and PCB (Printed Circuit Board) are connected by a copper plate. This advance not only reduces the chance of production errors during the manual manufacturing phases but also improves the quality of the output voltages...

Main features :

  • 650 W modular power supply
  • 80PLUS Gold certified
  • Hydrodynamic bearing fan
  • Internal cable-free design
  • 10 year manufacturer's warranty
Specifications
Select your criteria

General information

Product name

Seasonic FOCUS GX 650 Gold

Brand

Seasonic

Model

FOCUS-GX-650

Power and Efficiency

Power

650 W

80 PLUS certification

Yes

80 PLUS certification

80 PLUS Gold

Connectivity

Modular

Yes

Modularity

100% modular

Power connector(s)

2 X +12V (Power supply P8 - 2 x P4)
8 X Serial ATA power supply
1 X ATX 24 Pin
1 X Molex Floppy Disk 4 Pin Female
3 X Molex (4 Pin) Female
4 X PCI Express 6 + 2 Pin

Configurator

PSU-CM compatibility

+12V P4
+12V P4 and +12V P4
+12V P8
+12V P8 and +12V P4
+12V P8 and +12V P8

Cooling

Fan size

1 X 120mm

Silent

Yes

Power supply type (PC)

Active

Design

Power format

ATX/EPS

Power supply standard

EPS12V
ATX12V

ATX 3.0

No

Multi-GPU

SLI
CrossFireX

Typical use

Desktop computer

Physical characteristics

Color

Black

LED RGB

No

Height

86 mm

Width

150 mm

Length

140 mm

Warranties

Commercial warranty

Seller 3 years

Legal warranty

See terms & conditions

Product referenced on 3 Jun 2019

Customer reviews
Global rating
10/10
based on 4 reviews Editorial and moderation guide
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    4 reviews
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  • by DidierF
    Posted on 5 Jun 2021
    Bought on 22 Jan 2021 from LDLC
    Number of reviews: 3 Average rating: 9

    Perfect

    Power supply that meets my expectations (650W). Very quiet. Completely modular, impeccable, only the necessary cables are connected. Seasonic is well known. To see in time for its silence and its reliability. I recommend it.

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  • by SimonP
    Posted on 15 Apr 2021
    Bought on 29 Mar 2021 from LDLC
    Number of reviews: 2 Average rating: 7

    Excellent

    Excellent and quiet product.
    Totally modular which allows you to manage your own cabling without having a lot of cable lying around in the PC.

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  • by FredO
    Posted on 17 Oct 2020
    Bought on 3 Oct 2020 from LDLC
    Number of reviews: 10 Average rating: 9

    Mo-du-la-ri-té!

    I recommend this modular power supply without hesitation. It is perfectly silent and allows you to evolve without worry.

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  • by Frichounet
    Posted on 29 Oct 2019
    Bought on 8 Oct 2019 from LDLC
    Number of reviews: 10 Average rating: 9

    Excellent

    Not really knowing anything about it, I ordered it on the advice of a friend, so I would say... Everything runs perfectly, I'm delighted!

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