Power Supplies

Seasonic Focus Plus 850W Power Supply Full Modular 80 Plus Platinum

Key features:

  • Type: ATX
  • Type: Active PFC
  • Fan Dimension: 120 mm
  • Protection OPP/OVP/UVP/SCP/OCP/OTP
  • Dimensions 140 x 150 x 86 mm
  • Fan Control Button
See full description
  • Certification 80 Plus Platinum
  • See all

User Manual

This product does not exist at Skroutz anymore

Description

Description

80 Plus Gold Certification

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

Fan Button

The fan control button is located at the back of the power supply, next to the power switch. The image here shows how you can select different fan control modes that suit your needs.

Fluid dynamic bearing fan

Your PC will have great durability over time thanks to the high-efficiency fluid dynamic bearing fan, which manages to keep noise and heat levels low compared to ball bearing fans. The lubrication of the bearing surface reduces friction and vibration, thereby reducing overall energy consumption. Thanks to the smooth and quiet rotations of the fan and its robust construction, the fan's lifespan is quite long, reaching up to 50,000 hours at 40°C.

Wireless Setup

The engineers at Seasonic implemented a new design feature where instead of cables, the back and the PCB (Printed Circuit Board) are connected with a copper plate. This innovative solution not only reduces the likelihood of production errors during manual placement but also improves the quality of the power output.

Loads

  • Operating Voltage: 100-240V

Maximum Load:

  • Line Current +3.3 V: 25A
  • Line Current +5 V: 25A
  • Line Current +12 V: 83A
  • Line Current -12 V: 0.3A
  • Line Current +5 Vsb: 3A

System Protection

The Seasonic Focus Plus protects your PC from over-power (OPP), over-voltage (OVP), under-voltage (UVP), over-current (OCP), over-temperature (OTP), and short-circuit (SCP).

Connections

  • 1x ATX 20 + 4-pin motherboard power connector.
  • 2x EPS/ATX12V 8 Pin (4+4) CPU power connectors
  • 3x PCIe 6+2 graphics card power connectors, to take advantage of modern GPUs in combination with your PC's capabilities
  • 6x SATA power connectors for SSD or HDD hard drives
  • 3x 4-pin Molex connectors for connecting additional peripherals
  • 1x 4-pin floppy connector for connecting a floppy disk drive or card reader

Manufacturer

See full description

Specifications

Specifications

Product Guides

User Manual

Dimensions

Power
850 W
Size
ATX
Modularity
Full Modular
Certification
80 Plus Platinum
Fan Dimension
120 mm
Power Protection
Over Current Protection (OCP), Over Power Protection (OPP), Over Temperature Protection (OTP), Over Voltage Protection (OVP), Short Circuit Protection (SCP), Under Voltage Protection (UVP)
Extra
Fan Control Button
Color
Black

ATX Version

ATX 3.1
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (14)

Reviews

  1. 13
  2. 1
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Silent
  • Quality construction
  • Durability
  • Number of connections
  • Operational stability
  • Cable management
  • Value for money
  • H_D_K
    4
    2 out of 4 members found this review helpful

    Verified purchase

    I would expect at such a market level to have sleeved cables and not have to search now for compatible ones in order to manage them inside the case.

    Translated from Greek ·
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    • Cable management
    Did you find this review helpful?
  • Karamolegkos
    5
    1 out of 2 members found this review helpful

    Excellent psu from seasonic
    Quiet comfortable in cables quality and with great warranty.
    I have it for 1 year already with no problems

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • aCC2
    5
    3 out of 4 members found this review helpful

    Very high-quality product, I was recommended to buy it and now I recommend it myself. The only negative thing I have to attribute to it is the relatively high price.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Number of connections
    • Operational stability
    • Value for money
    Did you find this review helpful?
  • Bruce_Wayne26
    5
    5 out of 6 members found this review helpful

    Excellent quality that you can understand by opening the box.
    2. Silent operation that you can choose whether it will be active or not with the button on the back.
    3. 10-year warranty that shows confidence from the company for the product.
    4. Sufficient connection options.
    5. Small size that will fit comfortably in any mid tower.
    It is used with a threadripper 12c and it seems to provide very stable operation even during OC.
    Everything one could expect from a Seasonic product with platinum certification.
    Calculate the power that your build will draw through the Seasonic website or other companies, and purchase the appropriate wattage power supply.
    Advice: Regardless of the company you choose, the power supply should be approximately double the wattage that your build will draw (not double the PSU that the website will recommend), for silent operation and the longevity of your power supply.
    Cheers!

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • Fotis_NoLimits
    5
    1 out of 1 members found this review helpful

    Tremendous quality, it has all the protection there is, completely silent since the fan only operates when (and if) it is overloaded. It will have a warranty until I turn 40, what else can I ask for?

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • kalogeropoulosand
    5
    2 out of 2 members found this review helpful

    Okay, what can we say..it smells quality from afar..fully equipped..when I reach 41, I might change it..it has then a stable, silent performance with high-end quality...

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • nekisp
    5
    2 out of 3 members found this review helpful

    Good...... for this price you get exactly what you need.
    1. Price.
    2. With 850W and platinum, you can do everything up to a graphics card of any level.
    3. Material quality.
    4. 10 years of worry-free warranty.
    I plan to use it with AMD Ryzen 2700X,
    G.Skill TridentZ RGB 16GB RAM,
    RX 580 graphics card,
    Enermax RGB 240mm liquid cooling

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • thanostnss
    5
    1 out of 1 members found this review helpful

    I believe that with this money there is no better one in its category. The 850w is more than enough for a powerful machine. Do yourself and your computer a favor, as a good power supply means a lot and you will have it for at least 10-15 years.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • polazava
    5
    8 out of 8 members found this review helpful

    First of all, Seasonic, 850watt, 80+platinum for €140 is a great opportunity!!!
    The power supply has a 10-year warranty from the factory, which in itself testifies to the quality of construction and materials it is made of, and you don't have to worry about a power supply for a long time. The packaging, which is quite good, includes, in addition to the basics, 2 4+4 cpu cables for motherboards with extra power for overclocking, etc., and 4 pci-e cables with dual ends for gaming graphics cards sli and crossfire, all of course black and sleeved. A pleasant surprise is its small size of 150 mm (W) x 140 mm (L) x 86 mm (H), which leaves useful space for cable management and anything else that would obstruct a larger one. Finally, since I installed it, I didn't hear it "at all" and my system "came to life" and works better than ever... former owner of a Corsair TX-750-M.
    .
    edit: in the photos here so far they have the GOLD not the PLATINUM as they should

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • mikanio
    5
    4 out of 4 members found this review helpful

    As soon as you open the box, you understand the quality of the power supply in question. It's hard to find an 80+ platinum for 135 euros, and it's completely silent. The cables are sleeved, 10/10

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • The power supply is worth its money. You can see the quality of Seasonic as soon as you open the box.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • I would expect at such a market level to have sleeved cables and not have to search now for compatible ones in order to manage them inside the case.

    Translated from Greek ·
    2
  • Excellent psu from seasonic
    Quiet comfortable in cables quality and with great warranty.
    I have it for 1 year already with no problems

    Translated from Greek ·
    1
  • Very high-quality product, I was recommended to buy it and now I recommend it myself. The only negative thing I have to attribute to it is the relatively high price.

    Translated from Greek ·
    3
  • Excellent quality that you can understand by opening the box.
    2. Silent operation that you can choose whether it will be active or not with the button on the back.
    3. 10-year warranty that shows confidence from the company for the product.
    4. Sufficient connection options.
    5. Small size that will fit comfortably in any mid tower.
    It is used with a threadripper 12c and it seems to provide very stable operation even during OC.
    Everything one could expect from a Seasonic product with platinum certification.
    Calculate the power that your build will draw through the Seasonic website or other companies, and purchase the appropriate wattage power supply.
    Advice: Regardless of the company you choose, the power supply should be approximately double the wattage that your build will draw (not double the PSU that the website will recommend), for silent operation and the longevity of your power supply.
    Cheers!

    Translated from Greek ·
    5
  • Tremendous quality, it has all the protection there is, completely silent since the fan only operates when (and if) it is overloaded. It will have a warranty until I turn 40, what else can I ask for?

    Translated from Greek ·
    1
  • See all

Description & Specifications

80 Plus Gold Certification

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

Fan Button

The fan control button is located at the back of the power supply, next to the power switch. The image here shows how you can select different fan control modes that suit your needs.

Fluid dynamic bearing fan

Your PC will have great durability over time thanks to the high-efficiency fluid dynamic bearing fan, which manages to keep noise and heat levels low compared to ball bearing fans. The lubrication of the bearing surface reduces friction and vibration, thereby reducing overall energy consumption. Thanks to the smooth and quiet rotations of the fan and its robust construction, the fan's lifespan is quite long, reaching up to 50,000 hours at 40°C.

Wireless Setup

The engineers at Seasonic implemented a new design feature where instead of cables, the back and the PCB (Printed Circuit Board) are connected with a copper plate. This innovative solution not only reduces the likelihood of production errors during manual placement but also improves the quality of the power output.

Loads

  • Operating Voltage: 100-240V

Maximum Load:

  • Line Current +3.3 V: 25A
  • Line Current +5 V: 25A
  • Line Current +12 V: 83A
  • Line Current -12 V: 0.3A
  • Line Current +5 Vsb: 3A

System Protection

The Seasonic Focus Plus protects your PC from over-power (OPP), over-voltage (OVP), under-voltage (UVP), over-current (OCP), over-temperature (OTP), and short-circuit (SCP).

Connections

  • 1x ATX 20 + 4-pin motherboard power connector.
  • 2x EPS/ATX12V 8 Pin (4+4) CPU power connectors
  • 3x PCIe 6+2 graphics card power connectors, to take advantage of modern GPUs in combination with your PC's capabilities
  • 6x SATA power connectors for SSD or HDD hard drives
  • 3x 4-pin Molex connectors for connecting additional peripherals
  • 1x 4-pin floppy connector for connecting a floppy disk drive or card reader

Manufacturer

Product Guides

User Manual

Dimensions

Power
850 W
Size
ATX
Modularity
Full Modular
Certification
80 Plus Platinum
Fan Dimension
120 mm
Power Protection
Over Current Protection (OCP), Over Power Protection (OPP), Over Temperature Protection (OTP), Over Voltage Protection (OVP), Short Circuit Protection (SCP), Under Voltage Protection (UVP)
Extra
Fan Control Button
Color
Black

ATX Version

ATX 3.1
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (14)

  1. 13
  2. 1
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Silent
  • Quality construction
  • Durability
  • Number of connections
  • Operational stability
  • Cable management
  • Value for money
  • H_D_K
    4
    2 out of 4 members found this review helpful

    Verified purchase

    I would expect at such a market level to have sleeved cables and not have to search now for compatible ones in order to manage them inside the case.

    Translated from Greek ·
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    • Cable management
    Did you find this review helpful?
  • Karamolegkos
    5
    1 out of 2 members found this review helpful

    Excellent psu from seasonic
    Quiet comfortable in cables quality and with great warranty.
    I have it for 1 year already with no problems

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • aCC2
    5
    3 out of 4 members found this review helpful

    Very high-quality product, I was recommended to buy it and now I recommend it myself. The only negative thing I have to attribute to it is the relatively high price.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Number of connections
    • Operational stability
    • Value for money
    Did you find this review helpful?
  • Bruce_Wayne26
    5
    5 out of 6 members found this review helpful

    Excellent quality that you can understand by opening the box.
    2. Silent operation that you can choose whether it will be active or not with the button on the back.
    3. 10-year warranty that shows confidence from the company for the product.
    4. Sufficient connection options.
    5. Small size that will fit comfortably in any mid tower.
    It is used with a threadripper 12c and it seems to provide very stable operation even during OC.
    Everything one could expect from a Seasonic product with platinum certification.
    Calculate the power that your build will draw through the Seasonic website or other companies, and purchase the appropriate wattage power supply.
    Advice: Regardless of the company you choose, the power supply should be approximately double the wattage that your build will draw (not double the PSU that the website will recommend), for silent operation and the longevity of your power supply.
    Cheers!

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • Fotis_NoLimits
    5
    1 out of 1 members found this review helpful

    Tremendous quality, it has all the protection there is, completely silent since the fan only operates when (and if) it is overloaded. It will have a warranty until I turn 40, what else can I ask for?

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • kalogeropoulosand
    5
    2 out of 2 members found this review helpful

    Okay, what can we say..it smells quality from afar..fully equipped..when I reach 41, I might change it..it has then a stable, silent performance with high-end quality...

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • nekisp
    5
    2 out of 3 members found this review helpful

    Good...... for this price you get exactly what you need.
    1. Price.
    2. With 850W and platinum, you can do everything up to a graphics card of any level.
    3. Material quality.
    4. 10 years of worry-free warranty.
    I plan to use it with AMD Ryzen 2700X,
    G.Skill TridentZ RGB 16GB RAM,
    RX 580 graphics card,
    Enermax RGB 240mm liquid cooling

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • thanostnss
    5
    1 out of 1 members found this review helpful

    I believe that with this money there is no better one in its category. The 850w is more than enough for a powerful machine. Do yourself and your computer a favor, as a good power supply means a lot and you will have it for at least 10-15 years.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • polazava
    5
    8 out of 8 members found this review helpful

    First of all, Seasonic, 850watt, 80+platinum for €140 is a great opportunity!!!
    The power supply has a 10-year warranty from the factory, which in itself testifies to the quality of construction and materials it is made of, and you don't have to worry about a power supply for a long time. The packaging, which is quite good, includes, in addition to the basics, 2 4+4 cpu cables for motherboards with extra power for overclocking, etc., and 4 pci-e cables with dual ends for gaming graphics cards sli and crossfire, all of course black and sleeved. A pleasant surprise is its small size of 150 mm (W) x 140 mm (L) x 86 mm (H), which leaves useful space for cable management and anything else that would obstruct a larger one. Finally, since I installed it, I didn't hear it "at all" and my system "came to life" and works better than ever... former owner of a Corsair TX-750-M.
    .
    edit: in the photos here so far they have the GOLD not the PLATINUM as they should

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • mikanio
    5
    4 out of 4 members found this review helpful

    As soon as you open the box, you understand the quality of the power supply in question. It's hard to find an 80+ platinum for 135 euros, and it's completely silent. The cables are sleeved, 10/10

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • The power supply is worth its money. You can see the quality of Seasonic as soon as you open the box.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • I would expect at such a market level to have sleeved cables and not have to search now for compatible ones in order to manage them inside the case.

    Translated from Greek ·
    2
  • Excellent psu from seasonic
    Quiet comfortable in cables quality and with great warranty.
    I have it for 1 year already with no problems

    Translated from Greek ·
    1
  • Very high-quality product, I was recommended to buy it and now I recommend it myself. The only negative thing I have to attribute to it is the relatively high price.

    Translated from Greek ·
    3
  • Excellent quality that you can understand by opening the box.
    2. Silent operation that you can choose whether it will be active or not with the button on the back.
    3. 10-year warranty that shows confidence from the company for the product.
    4. Sufficient connection options.
    5. Small size that will fit comfortably in any mid tower.
    It is used with a threadripper 12c and it seems to provide very stable operation even during OC.
    Everything one could expect from a Seasonic product with platinum certification.
    Calculate the power that your build will draw through the Seasonic website or other companies, and purchase the appropriate wattage power supply.
    Advice: Regardless of the company you choose, the power supply should be approximately double the wattage that your build will draw (not double the PSU that the website will recommend), for silent operation and the longevity of your power supply.
    Cheers!

    Translated from Greek ·
    5
  • Tremendous quality, it has all the protection there is, completely silent since the fan only operates when (and if) it is overloaded. It will have a warranty until I turn 40, what else can I ask for?

    Translated from Greek ·
    1
  • See all