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The NZXT C850 Gold (2022) is a black, fully modular power supply with multiple cable ports, top ventilation holes, and clear side labeling.
The NZXT C850 Gold (2022) is an 850-watt black modular PSU with vents, a power switch, and a power socket on one side, plus branding and technical specs on top.
The NZXT C850 Gold (2022) is a black 850W modular PSU with labeled ports for motherboard, CPU, PCI-E, and SATA cables. Warning: Don’t use modular cables from other PSUs. Features zero RPM fan mode for silent operation.
Top view of an NZXT C850 Gold (2022) black 850W modular PSU, showcasing a large circular fan with a honeycomb-patterned grill and four mounting screws at the corners.
Close-up of the NZXT C850 Gold (2022) modular power supply installed in a computer case, with visible mounting brackets and cable management. The grayscale image highlights its efficient zero RPM fan mode.

C850 Gold (2022)

4.8
Rated 4.8 out of 5 stars
4.8 Stars (13 Reviews)

850W Gold Fully-Modular ATX PSU

Color:Black

Overview

This PSU delivers 850 watts of clean, stable power which is ideal for gaming PCs with multiple GPUs, or higher power requirements. It is also useful for SLI or Crossfire builds.

  • Modular design lets builders use only the cables they need
  • The sleeved main cables lresist heat damage as well as fraying
  • Fits any case conforming to the ATX standard
  • Supports NVIDIA GPUs up to 3090 and AMD GPUs up to RX 6900 XT
  • Zero RPM Fan mode silences the fan under low-load conditions
  • Dynamic 135mm fluid-dynamic bearing fan
  • 10-year warranty
Tech Specs
Output Connectors
24-pin ATX power
1
4+4-pin CPU power
2
6+2-pin PCIe power
6
SATA power
6
Peripherals
6
Cable Specs
24-pin ATX power
600 mm, Nylon sleeving
4+4-pin CPU power
700 mm, Nylon sleeving
6+2-pin PCIe power
650 + 150 mm, Nylon sleeving
SATA power
500 + 150 mm
Peripherals
500 + 150 mm
AC Input Rating
100 - 240Vac
10A-5A 50Hz-60Hz
DC Output Rating
+3.3V and +5V
22A (120W)
+12V
70.8A (850W)
-12V
0.3A (3.6W)
5Vsb
3A (15W)
Total
850W
Operation
PF Correction
Active @0.96
MTBF
100,000 hours
Temperature
0 - 50 °C (derating from 100% to 80% from 40 °C to 50 °C)
Energy Efficiency
Rating
80 Plus Gold
20% loading
89.71% @115Vac
50% loading
90.80% @115Vac
100% loading
88.03% @115Vac
Fan Specs
Dimensions
135 x 135 x 25 mm
Speed
0-2300 ± 10% RPM
Airflow
93.02 CFM (Tpy.)
Noise
44.5 dBA max
Bearing
Fluid Dynamic Bearing (FDB)
General
Dimensions
150 x 150 x 86mm
Material(s)
Steel, PCB and Plastic
Compliance Standard
ATX12V v2.52 / EPS12V v2.92
Regulation & Certification
cTUV-SUDus / CUL (UL60950/62368-1) / TUV / (EN60950/62368-1) / CB/ (IEC 950/62368-1) / CCC / CEC /BSMI / RCM / EAC / CE / LVD / UKCA
Warranty
10 years
Model Number
PA-8G1BB
UPC
UPC (TW)
815671017383
UPC (CN)
815671017314
UPC (AR)
815671017321
UPC (US)
815671017338
UPC (EU)
815671017345
UPC (UK)
815671017352
UPC (AU)
815671017369
UPC (JP)
815671017376
UPC (WO)
815671017406
UPC (IN)
815671017390
EAN
EAN (TW)
5060301697694
EAN (CN)
5060301697625
EAN (AR)
5060301697632
EAN (US)
5060301697649
EAN (EU)
5060301697656
EAN (UK)
5060301697663
EAN (AU)
5060301697670
EAN (JP)
5060301697687
EAN (WO)
5060301697717
EAN (IN)
5060301697700
4.8
Rated 4.8 out of 5 stars
Based on 13 reviews
92%would recommend this product
Total 5 star reviews: 12 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 1 Total 1 star reviews: 0
Write a Review (Opens in a new window)
13 reviews
  • G
    GCobos
    Flag of United States
    I do not recommend this product
    Rated 2 out of 5 stars
    Aug 17, 2024
    Good while it lasted

    Was great while it lasted. I got this from my local Best Buy and it worked perfect at first. But when I swapped it to another build since the original one I didn't like it wouldn't power on. I went through two motherboards, CPUs, and sets of RAM only to find out it was the power supply. I was passed the return period so got another brand and now my build works flawlessly. I started a RMA and did the trouble shooting that I was advised to do and it starts and shuts off. So who knows if warranty will be honored.

    Was this helpful?
    N Profile picture for NZXT
    NZXT
    Aug 19, 2024

    Hi there,

    I am very sorry to hear about this! I was able to locate your ticket and sending a follow-up to get started on this process for you!

    Please feel free to reach out if you have any further questions or concerns.

    Thank you!

  • MC
    MADISON C.
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    Apr 2, 2024
    Great!

    Great!

    Was this helpful?
  • HR
    Henry R.
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    Mar 22, 2024
    Good

    Good

    Was this helpful?
  • MY
    MaKenzie Y.
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    Mar 4, 2024
    I love the computer. I

    I love the computer. I think it works great. My problem is the shipping company as the use of FedEx was very unhelpful and they delivered this expensive computer without anyone signing for it (no one was home, and I even called FedEx to reschedule the shipping day since I knew no one was going to be home during the hours that they attempted after snowstorm occurred on the day that I was home) and they forged my signature.

    Was this helpful?
  • JS
    Jesse S.
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    Feb 28, 2024
    All products are fantastic.

    All products are fantastic.

    Was this helpful?
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