View Cart (0)
Subnautica Below Zero Pre Order
NZXT C-Series C850 850W 80+ Gold Fully-Modular Power Supply UK Plug

NZXT C-Series C850 850W 80+ Gold Fully-Modular Power Supply UK Plug

Earn 6,200 Player Points worth $6.20
Please allow an additional 3-5 working days before dispatch.
Limited stock
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • FREE delivery on orders over $50
  • Player Points Customer Rewards
  • Safe, secure checkout
  • Easy, hassle-free returns
American Express
$Price drop notifications

Product Description

NZXT C-Series C850 850W 80+ Gold Fully-Modular Power Supply UK Plug

The new C Series power supply from NZXT features safe, reliable power while ensuring optimal efficiency and quieter performance. Manufactured with high-quality components and backed by a 10-year warranty, the C Series power supplies deliver both peace of mind and clean, reliable power to your PC gaming system.


A push of a button enables Zero RPM Fan mode, silencing the fan under low-load conditions. When needed, the 120mm fluid-dynamic bearing fan spins up to efficiently cool the PSU, keeping your system stable and running through even the most intense gaming session. Hybrid Silent Fan Control and the Fluid Dynamic Fan Bearing not only provide reduced noise without an increase in temperature, they also extend fan life due to a reduction in fan rotations.


The C series fits any case conforming to the ATX standard with the C750 and C650 supporting NVIDIA GPUs up to 2080ti and AMD GPUs up to Vega 64. The C850 can support multi-GPU configurations.


The modular design lets you use only the cables you need, ensuring easier installation, and less clutter. The sleeved main cables look great and resist heat damage as well as fraying, delivering greater durability and longevity.


NZXT provides a 10-year warranty for the C Series PSU, so you can enjoy a worry-free gaming experience.


Dimensions (LxWxH) - 150mm x 150mm x 86mm

Weight - 3.2kg

Materials - Steel, PCB, Plastic

Compliance Standard - ATX12V v2.4 / EPS12V v2.9 2

PF Correction - [email protected]

AC Input Rating - 100-240Vac, 12-6A , 50-60Hz

200-240Vac 6 A 50-60 Hz

DC Output Rating - +3.3V +5V +12V -12V +5Vsb

20A 20A 70A 0.3A 3A

100W 840W 3.6W 15W


Fan Dimensions (WxHxD) - 120mm x 120mm x 25mm

Fan Speed - 0-2 , 2 0 0 ± 220 RPM

Fan Airflow - 73.9 CFM

Fan Noise - 32.3 dBA

Fan Bearing - FDB (Fluid Dynamic Bearing)

Hazardous Materials - RoHS & China RoHS

Energy Efficiency - 80 Plus Gold

20% loading: 87%, 50% loading: 90%, 100% loading: 87% @115Vac

Operation Temperature - 0 to 50°C

Regulation & Certificate (EMC & Safety) - CB / CE / FCC / TUV / cTUV-SUDus / China CCC / Taiwan BSMI / Australia RCM / EAC

MTBF - 100,000 hours

Connectors - 1x 24-pin ATX power

2x 4+4-pin CPU power

6x PCIe (6+2 pin)


6 x Peripherals

Included Cables - 1x 24-pin ATX power (length:610mm, Nylon sleeving)

2x 4+4-pin CPU power (length:650mm, Nylon sleeving)

3x PCIe (6+2 pin) (length:675 +75mm, Nylon sleeving)

2x SATA (length: 500 + 100 + 100 + 100mm)

2x Peripherals (length: 500 + 100 + 100mm)

Manufacturers Warranty - 10 Years

Why Buy From Us?

Free shipping on orders over $50Free shipping on orders over $50

Choose how fast you receive your order with the multiple delivery methods we have to offer.

Learn about our delivery options

We have great customer service support.We have great customer service support.

Our main focus is to provide the best customer service possible to our community.

We're here for you

We reward you on every purchase.We reward you on every purchase.

Every time you make a purchase at we give you 2.5% of the price you paid back in Player Points

See even more reasons

A trusted retailer in the industry.A trusted retailer in the industry.

For 15 years we have been working our hardest to ensure that our customers and suppliers can trust us.

Learn more about us

Leave a Review

You need to be logged in to leave a comment.
Please log-in or if you have not yet got an account with us, you can register here.

Lightning Deal

Fruit Ninja PS4 Game (PSVR Required)

Fruit Ninja PS4 Game (PSVR Required)

Was $19.47
Now $18.99

91% of deal stock left.

“Good service, fast shipping at cheap prices, my place to go for board games and many other things!”
— Hussin Grohl



Customers Also Bought


Top Sellers View all


Price Drop Notification

Want to know when NZXT C-Series C850 850W 80+ Gold Fully-Modular Power Supply UK Plug drops below a certain price? Enter your email address and price below and we'll let you know when it drops below that price!

Hey! Stay with us...

NZXT C-Series C850 850W 80+ Gold Fully-Modular Power Supply UK Plug

Please note that this address is not for correspondence or product returns. If you would like to contact us, please use the form on the contact page.