Gold Series

C850 Gold ATX 3.1

Sold Out

C850 Gold ATX 3.1

850 Watt 80 PLUS Gold Fully Modular ATX 3.1 PSU

€134.90

Configure

Color:

Matte White

Series:

Gold
Compatible Products

N7 Z790

Color:

White

+ €349.99

Kraken Elite 280 (2023)

Color:

Matte Black

+ €259.99

Buy

Sold Out

Shop Refurbished Components

Warranty Policy: NZXT Warranty

Have questions?

Our experts are ready to help.

Chat Now
customer support

Buy Together

Take your build to the next level with expert recommended products

Explore C850 Gold ATX 3.1

Sold Out

C850 Gold ATX 3.1

850 Watt 80 PLUS Gold Fully Modular ATX 3.1 PSU

€134.90
+

Explore N7 Z790

N7 Z790

IntelÂź Z790 ATX Motherboard

€349.99
+

Explore 12VHPWR Adapter Cable

Sold Out

12VHPWR Adapter Cable

16-Pin to Dual 8-Pin 12VHPWR PCIe 5.0 PSU Cable

€19.90

Total:

Overview

Details

Designed for maximum performance with minimal noise, NZXT C Series Gold ATX 3.1 PSUs are ready to fuel the demands of top-tier GPUs and CPUs.

  • Compliant with the ATX 3.1 standard to fuel high-performance PC components with stability, efficiency, and power spike resistance.
  • Durable, heat-resistant 12V-2x6 connector pumps up to 600 watts to NVIDIAÂź GeForce RTXℱ 40 Series graphics cards.
  • 135mm fluid dynamic bearing fan with Zero Fan Mode is completely silent when under 50% load.
  • 100% premium Japanese capacitors improve hold-up time and minimal ripple noise, ensuring reliable and stable power delivery.
  • Fully modular design allows for only connecting essential cables, reducing clutter for better airflow and a neater build.
  • Compact form factor frees up valuable room for cable management and more case airflow.
  • Thanks to high-quality construction and rigorous product testing, NZXT PSUs are backed by a 10-year warranty.

Inside the Box

  • C850 Gold1

  • 24-Pin ATX Power Cable1

  • 4+4-pin CPU Power Cable1

  • 8-pin CPU Power Cable1

  • 6+2-pin PCIe Power Cable3

  • 16-pin (12+4) 12V-2x6 PCIe Cable1

  • SATA Cable3

  • Peripherals Cable1

  • 6-32 Screws4

  • AC Power Cord1

NZXT Gold ATX 3.1 PSU

ATX 3.1 compliant PSUs featuring high efficiency, low noise, and premium construction.

ATX 3.1 Compliant

ATX 3.1 powers high-performance components with stable delivery and improved efficiency.

40 Series Ready

12V-2x6 cable delivers up to 600 watts of power to NVIDIA¼ GeForce RTXℱ 40 Series GPUs.

Certified for High Efficiency & Low Noise

80 PLUS Gold Efficiency, Cybenetics Gold Efficiency, and Cybenetics A- Noise Level Ratings.

Silence is Golden

135mm FDB fan with Zero Fan Mode stops spinning under 50% load for total silence.

100% Japanese Capacitors

Improved hold-up time and reduced ripple noise for stable, reliable power delivery.

Fully Modular

Only connect the cables needed to keep a tidy build. Full cable set included.

Space-Saving Size

Compact form factor frees up room for cable management and improved airflow.

Peace of Mind

Backed by a 10-year warranty and reliable customer support.

Tech Specs

Output Connectors

  • 24-pin ATX Power Cable:1

  • 4+4-pin CPU Power Cable:1

  • 8-pin CPU Power Cable:1

  • 6+2-pin PCIe Power Cable:3

  • 16-pin (12+4) 12V-2x6 PCIe Cable:1

  • SATA Cable:12

  • Peripherals Cable:4

Cable Specs

  • 24-pin ATX Power Cable:600mm with nylon sleeving

  • 4+4-pin CPU Power Cable:700mm with nylon sleeving

  • 8-pin CPU Power Cable:700mm with nylon sleeving

  • 6+2-pin PCIe Power Cable:650mm with nylon sleeving

  • 16-pin (12+4) 12V-2x6 PCIe Cable:650mm with nylon sleeving

  • SATA Cable:500 + 150mm

  • Peripherals Cable:500 + 150mm

AC Input Rating

  • 100 - 240Vac:10A-5A 50Hz-60Hz

  • 200 - 240Vac:-

DC Output Rating

  • 3.3V / +5V:22A (120W)

  • 12V:70.83A (850W)

  • 5Vsb:3A (15W)

  • Total:850W

Energy Efficiency

  • Rating:80 Plus Gold

  • 10% loading:85.8% @115Vac

  • 20% loading:89.5% @115Vac

  • 50% loading:91.7% @115Vac

  • 100% loading:89.2% @115Vac

Electrical Features

  • PF Correction:Active @0.99

  • Protections:OVP (Overvoltage Protection) / UVP (Undervoltage Protection) / SCP (Short Circuit Protection) / OTP (Over Temperature Protection) / OPP (Overpower Protection) / OCP (Overcurrent Protection) /

Fan Specs

  • Dimensions:135 x 135 x 25 mm

  • Speed:2300 ± 10% RPM

  • Airflow:93.02 CFM (Min.)

  • Noise:44.5 dBA max

  • Bearing:Fluid Dynamic Bearing (FDB)

Operation

  • MTBF:100,000 hours

  • Temperature:0 - 50 °C

Dimensions

  • Width:150 mm

  • Height:86 mm

  • Depth:160 mm

General

  • Material(s):Steel, PCB and Plastic

  • Compliance Standard:ATX12V v3.1 / EPS12V v2.92

  • Regulation & Certification:FCC, Canada, CE, CB(IEC 62368-1), UKCA, CCC, BSMI, BIS, RCM, UAE, TUV, cTUVus, KC, CP65

  • Warranty:10 Years

  • Model Number (Black):PA-8G2BB-CN / PA-8G2BB-UK / PA-8G2BB-US / PA-8G2BB-EU / PA-8G2BB-JP / PA-8G2BB-AU /

  • Model Number (White):PA-8G2BW-CN / PA-8G2BW-UK / PA-8G2BW-US / PA-8G2BW-EU / PA-8G2BW-JP / PA-8G2BW-AU

  • EAN (Black):5056547204765 (CN) / 5056547204772 (UK) / 5056547204789 (US) / 5056547204796 (EU) / 5056547204802 (JP) / 5056547204819 (AU) /

  • EAN (White):5056547206387 (CN) / 5056547206394 (UK) / 5056547206400 (US) / 5056547206417 (EU) / 5056547206424 (JP) / 5056547206431 (AU)

  • UPC (Black):810074844833 (CN) / 810074844840 (UK) / 810074844857 (US) / 810074844864 (EU) / 810074844871 (JP) / 810074844888 (AU) /

  • UPC (White):810074846448 (CN) / 810074846455 (UK) / 810074846462 (US) / 810074846479 (EU) / 810074846486 (JP) / 810074846493 (AU)

Questions And Answers

Downloads

Documentation

Download C Series Gold ATX 3.1 Digital Manual (Multi-language) pdf

C Series Gold ATX 3.1 Digital Manual (Multi-language)

3.7 MB(pdf)

NZXT CAM

Manage performance, temperatures, and devices all from a single application.

Free Download

Windows 10 64BIT/Windows 11

Help & Support

Get extensive guides and support for all your NZXT products as well as help for warranties, return and anything technical

Help and Support