Seasonic Netzteil 850W Core GC-850 ATX3 (80+Gold)

850 W
Ratings
BrandMore from Seasonic
Delivered between Tue, 7.4. and Wed, 8.4.
10 pieces in stock at supplier
free shipping

Product details

The Seasonic power supply CORE GC-850 ATX3 offers a nominal power of 850 watts and is certified with an 80 PLUS Gold rating, ensuring high energy efficiency. This power supply is designed for the ATX form factor and features a fixed cable harness, which simplifies installation and provides tidy cable management. The active cooling with a 120 mm fan ensures effective heat dissipation, optimizing the performance and longevity of the device. The CORE GC-850 is a reliable choice for high-performance PC systems, providing stable power for demanding applications and gaming.

  • 80 PLUS Gold certification for high energy efficiency
  • Active cooling with a 120 mm fan
  • Fixed cable harness for easy installation
  • Compatible with ATX form factor.

Key specifications

Form factor
ATX
ATX version
3.1
80 PLUS certificate
Gold
Modularity
Permanently installed
Internal connection options
24-pin ATX power connector (1x), 4-pin Molex (3x), 4+4-pin 12V (1x), 6+2-pin PCI Express (2x), mSATA (2x)
Power protection features
EIA, OCP, OPP, OVP, SCP

General information

Item number
60021459
Manufacturer
Seasonic
Category
Power Supply PC
Manufacturer no.
SRP-CGC851-A5A32SF
Release date
3.7.2025
External links
Manufacturer's site (de)

Colour

Colour
Black
Exact colour description
Black

Power supply properties

Form factor
ATX
ATX version
3.1
Efficiency
80%
80 PLUS certificate
Gold
Modularity
Permanently installed

Power supply connectors

Internal connection options
24-pin ATX power connector (1x), 4-pin Molex (3x), 4+4-pin 12V (1x), 6+2-pin PCI Express (2x), mSATA (2x)
Cable length
61 cm

Cooling properties

Number of fans
1x
Fan diameter
120 mm

Safety

Power protection features
EIA, OCP, OPP, OVP, SCP

Power supply

Power
850 W

Origin

Country of origin
Switzerland

Voluntary climate contribution

CO₂ emissions
14.08 kg
Climate contribution
CHF 0.34

Scope of delivery

Scope of delivery
AC, Cpu, PCIe, Peripheral (Molex) to SATA 3.3, SATA

Product dimensions

Length
14 cm
Width
15 cm
Height
8.60 cm
Weight
2140 g

30-day right of return
36 Months Warranty (Bring-in)
13 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 2.Corsair
    0.9 %
  • 4.Fortron
    1 %
  • 5.Seasonic
    1.1 %
  • 6.Silverstone
    1.2 %
  • 7.Lian-Li
    1.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 12.NZXT
    4 days
  • 14.ASUS
    5 days
  • 15.be quiet!
    7 days
  • 15.Seasonic
    7 days
  • 17.Cooler Master
    10 days

Return rate

How often is a product of this brand in the «Power Supply PC» category returned?

Source: Digitec Galaxus
  • 2.MSI
    3.4 %
  • 3.be quiet!
    3.7 %
  • 4.Seasonic
    3.8 %
  • 5.Fortron
    3.9 %
  • 6.Thermaltake
    4 %
Source: Digitec Galaxus