Chieftec ATMOS Series, 850W, 80PLUS Gold, PCI-E 5.0

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.
ID: 1014775 Product code: CPX-850FC
Can be ordered 7 units Availability: 14 days after order approval
Warranty: 3 years
139.31 €
Ready for dispatch
09.07.2025
starting from 0 €
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  • Delivery throughout Latvia.
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    4.99 €
Main product parameters All parameters
  • Producer: Chieftec
  • Power output: 850W
  • 80 PLUS certification: 80 PLUS Gold
  • Fan size: 120 mm
  • Modular cables: Fully-Modular
  • Processor plug-in: 2 x 8-pin(4+4) EPS
  • PCI-E: 2 X 6+2pin
Description

We offer to purchase a Chieftec power supply unit with a power capacity of 850W, which has received the 80 PLUS Gold energy efficiency certification.

850W power supply will be suitable for a powerful workstation or gaming computer. It will provide power for a high-end video card (for example, RTX 4070 Ti SUPER), multiple hard drives (SSD/HDD), water cooling, and a top-tier processor (possibly overclocked).

This power supply unit is equipped with a 120 mm fan, which is the industry standard for ensuring quiet operation in average computers. If you want an especially quiet unit, look for one with a fan diameter of 135 mm or 140 mm.

The power supply has been awarded the 80 PLUS Gold energy efficiency certificate, which provides at least 90% efficiency at 50% load. This indicates that at least 90 W out of 100 W of power drawn from the electrical grid by the power supply is delivered to the computer components, with the remaining 10 W lost as heat.

The power supply unit contains a connector designed for modern graphics cards, such as the Nvidia GeForce RTX 4070 or more powerful ones, the 1 x 450W 12VHPWR plug. Lower-level graphics cards (for example, RTX 4060) will suffice with a standard 8-pin connector.

The color of the power supply is Melna. It is equipped with flat cables, whose color is Melna.

This power supply is assigned the ATX 3.0 standard. This means that the unit has a 16-pin (12VHPWR) connector, providing up to 600W of power for the newest generation (RTX 30 and 40 series) PCIe 5.0 graphics cards. Additionally, the ATX 3.0 standard supports a 200% power increase for 1 millisecond to ensure more stable power for the components.

Thanks to the fact that this power supply has modular cables, you can add hard drives, video cards, and other components as needed, using the various cables included in the package. This way, there are fewer wires in the computer, which improves ventilation and appearance (especially useful for those who choose a partially transparent case).

Basic information
Cybenetics Efficiency certification : Nav
Cybenetics Noise level certification : Nav
Power supply type : ATX
Power output 850W
The capacity of the power supply unit in watts. A higher capacity means higher stability of the computer operation. The recommended capacity of the power supply unit of a modern average computer is 500 W and above. If you use several HDDs, a powerful video card and processor it is recommended to buy a power supply unit with the capacity 600 W or above.
80 PLUS certification : 80 PLUS Gold
Total amperage (+12V) : 70.8A
Fan size : 120 mm
Functionality
Cable colour : Melna
Lighting : Nav
Color : Melna
Modular cables : Fully-Modular
Ports and equipment
PCI-E 5.0/5.1 : 1 x 450W 12VHPWR (5.0)
Processor plug-in : 2 x 8-pin(4+4) EPS
Motherboard power : 20+4pin
PCI-E : 2 X 6+2pin
SATA cconnectors : 9
4pin Molex : 4
Case
More detailed specification
8-pin 12V power connectors - 0
Accessories included -
Brand - Chieftec
BrandPartCode - CPX-850FC
Category - Power Supply Units
Category - Root/Electronics/PC parts/PC power supply units
Category 1 - Netzteile
Category_1 - Power
Category_2 - Computer Power Supplies
Certificates 80+ - 80 PLUS Gold
Dane techniczne: Certyfikat sprawności - 80 Plus Gold
Dane techniczne: Funkcja PFC - tak
Dane techniczne: Grupa produktowa - Zasilacze do komputera Chieftec
Dane techniczne: Gwarancja - 5 lat w serwisie sprzedawcy
Dane techniczne: Głębokość - 140 mm
Dane techniczne: Ilość wentylatorów chłodzących - 1
Dane techniczne: Moc - 850 W
Dane techniczne: Model - Chieftec CPX
Dane techniczne: Modularne okablowanie - w pełni modularne
Dane techniczne: Natężenie przy napięciu +3.3V - 20 A
Dane techniczne: Natężenie przy napięciu +5V - 20 A
Dane techniczne: Natężenie przy napięciu +12V1 - 70.8 A
Dane techniczne: Natężenie przy napięciu -12V - 0.3 A
Dane techniczne: Odłączane przewody - tak
Dane techniczne: Producent - Chieftec
Dane techniczne: Rodzaj chłodzenia - wentylator
Dane techniczne: Standard - ATX
Dane techniczne: Szerokość - 150 mm
Dane techniczne: Układ PFC - aktywny
Dane techniczne: Waga - 1.52 kg
Dane techniczne: Wersja standardu ATX - ATX 3.0
Dane techniczne: Wtyczka zasilania [pin] - 1 x 16-pin PCIe (12VHPWR)
Dane techniczne: Wtyczka zasilania [pin] - 2 x 4/8 EPS 12V
Dane techniczne: Wtyczka zasilania [pin] - 4 x 4-pin Molex
Dane techniczne: Wtyczka zasilania [pin] - 4 x 6/8-pin PEG
Dane techniczne: Wtyczka zasilania [pin] - 9 x SATA
Dane techniczne: Wtyczka zasilania [pin] - ATX 24pin
Dane techniczne: Wysokość - 86 mm
Dane techniczne: Zabezpieczenia - AFC
Dane techniczne: Zabezpieczenia - OCP
Dane techniczne: Zabezpieczenia - OPP
Dane techniczne: Zabezpieczenia - OTP
Dane techniczne: Zabezpieczenia - OVP
Dane techniczne: Zabezpieczenia - SCP
Dane techniczne: Zabezpieczenia - SIP
Dane techniczne: Zabezpieczenia - UVP
Dane techniczne: Średnica wentylatorów - 120 mm
Description - CPX-850FC 850W ATMOS 80PLUS Gold power supply The CHIEFTEC ATMOS series is built according to the Intel ATX 3.0 standard and supports PCIe GEN5 with 80 PLUS GOLD certified performance, providing outstanding performance up to 850 W. The ATMOS series features state-of-the-art technical design, including a full-bridge SRC converter with DC-DC technology and Japanese capacitors ensuring durability and stability. The quiet 135mm FDB fan from ATMOS optimizes the balance between cooling and noise with excellent durability, while the ECO fan mode enables fanless operation at low load. CHIEFTEC's multiple protection technologies are designed to keep your system safe at all times.
Design - Fan diameter - 12 cm
Design - On/off switch - Yes
Design - Product colour - Black
Designation - CE+WEEE
dimension depth - 120 mm
dimension height - 290 mm
Dimensions - 140 x 150 x 86 mm
dimension weight - 3061 g
dimension width - 230 mm
ean - 753263078407
EAN - 0753263078407
Eans - 753263078407
EAN_code - 0753263078407
Fan - 13.5 cm
Floppy power connectors - 0
GTIN - 753263078407
GTIN - 0753263078407
guarantee - 60
guarantee_type - normal
LongDesc - The CHIEFTEC ATMOS series is built to Intel‘s ATX 3.0 standard and supportsPCIe GEN5 with 80 PLUS® GOLD certified efficiency, delivering exceptionalperformance up to 850W. The ATMOS series features a state-of-the-art technicaldesign including an SRC Full-bridge converter with DC-to-DC technology, and Japanese capacitors to ensure longevity and stability.The ATMOS 120mm FDB silent fan optimizes the balance between coolingand noise with excellent durability, while the ECO fan mode enables fanlessoperations at low loads. CHIEFTEC’s multiple security protection technology isdesigned to keep your system safe.
LongProductName - Chieftec Atmos Series CPX-850FC, ATX 3.0, 80PLUS Gold
LongSummaryDescription - Chieftec Atmos . Total power: 850 W, AC input voltage: 100 - 240 V, AC input frequency: 50/60 Hz. Motherboard power connector: 20+4 pin ATX, Motherboard power cable length: 60 cm, SATA power cable length: 550,750,650 mm. Purpose: PC/Server, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Gold. Product colour: Black, Fan diameter: 12 cm. Width: 150 mm, Depth: 140 mm, Height: 86 mm
Manufacturer - Chieftec
Manufacturer_code - CPX-850FC
MB power connector - 20 + 4 pin
Modular power supply - Yes
MOLEX power connectors - 4
MPN - CPX-850FC
Name - 850W Chieftec ATMOS Series
Name - Chieftec CPX-850FC
Name - Chieftec CPX-850FC, PC power supply (black, 1x 12VHPWR, 4x PCIe, cable management, 850 watts)
name - Power supply CPX-850FC 850W ATMOS 80PLUS Gold
Number of power connectors 12VHPWR - 0
Number of power connectors PCI-E 16-pin Gen 5 - 1
Number of power supply connector 4+4-pin 12V - 2
Number of power supply connector 4-pin 12V - 0
Number of power supply connectors PCI-E 6 +2 pin - 2
Other features - AFC (automatic fan speed control) OPP (overload protection) OTP (Overheat Protection) OVP (overvoltage protection) SCP (Short Circuit Protection) SIP (surge and surge protection) UVP (undervoltage protection) OCP (Over Current Protection)
PCI-E 6-pin power connectors - 0
PCI-E 8-pin power connectors - 2
Performance - 80 PLUS certification - 80 PLUS Gold
Performance - ATX version - 3.0
Performance - Power supply unit (PSU) form factor - ATX
Performance - Purpose - PC/Server
Performance - Supported motherboard form factors - ATX
PFC - Active
Ports & interfaces - ATX power connector (20+4 pin) - Yes
Ports & interfaces - Cabling type - Fully-Modular
Ports & interfaces - CPU power cable length - 60 cm
Ports & interfaces - EPS power connector (4+4 pin) - Yes
Ports & interfaces - Motherboard power cable length - 60 cm
Ports & interfaces - Motherboard power connector - 20+4 pin ATX
Ports & interfaces - Number of SATA power connectors - 9
Ports & interfaces - PCI Express power connectors (16-pin) - 1
Ports & interfaces - Peripheral (Molex) power cable length - 550,850,750,650 mm
Ports & interfaces - SATA power cable length - 550,750,650 mm
Power - AC input frequency - 50/60 Hz
Power - AC input voltage - 100 - 240 V
Power - Combined power (+5Vsb) - 15 W
Power - Input current - 10-5 A
Power - Maximum input current (@110V) - 10 A
Power - Maximum input current (@220V) - 5 A
Power - Max output current (+3.3V) - 20 A
Power - Max output current (+5V) - 20 A
Power - Max output current (+5Vsb) - 3 A
Power - Max output current (+12V1) - 70.8 A
Power - Max output current (-12V) - 0.3 A
Power - Power factor - 0.9
Power - Power Factor Correction (PFC) type - Active
Power - Total power - 850 W
Power supply - 850 W
Producent: Nazwa producenta / importera - ChieftecArena Electronic GmbHKoppersstr. 1840549 DuesseldorfNiemcyEmail: info@chieftec.eu
producer - Chieftec
Producer - Chieftec
ProducerCode - CPX-850FC
ProductName - ATMOS
SATA power connectors - 9
ShortDescription - 850 | ATX | 120 mm | 20 + 4 pin | 150mm x 86mm x 140mm| 80 PLUS GOLD |
ShortSummaryDescription - Chieftec Atmos , 850 W, 100 - 240 V, 50/60 Hz, 10-5 A, 10 A, 5 A
Title - Chieftec Atmos power supply unit 850 W 20+4 pin ATX ATX Black
URL - https://www.chieftec.eu/products-detail/562/ATMOS_Series/564/CPX-850FC
vendpn - CPX-850FC
WarrantyInfo - 5 Years
Weight - 3,40
Weight - 3.04
Weight & dimensions - Depth - 140 mm
Weight & dimensions - Height - 86 mm
Weight & dimensions - Weight - 1.52 kg
Weight & dimensions - Width - 150 mm
139.31 €
Chieftec ATMOS Series, 850W, 80PLUS Gold, PCI-E 5.0
Tālr. 67275758 gsm 26117175 (p.o.t.c.p. 9:00-18:00)
Intel technology provider Platinum 2020
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