언어 변경

국가

장바구니

장바구니가 비어있습니다
A black NZXT C850 Gold ATX 3.1 power supply unit from the C Series, with a fully modular design and honeycomb vent, is shown upright on a white background.
The NZXT C850 Gold ATX 3.1 power supply is shown at an angle, highlighting its black finish, modular design, ventilation grid, power switch, socket, and model name against a black background.
The NZXT C850 Gold ATX 3.1 power supply, featuring a black finish, fully modular design, and large honeycomb ventilation grille with a power switch, is displayed on a black background.
Front view of the NZXT C850 Gold ATX 3.1 power supply’s fully modular design, showing labeled ports for motherboard, CPU, PCI-E, peripheral, and SATA cables—plus a warning not to use cables from other ATX 3.1 PSUs.
A black NZXT C850 Gold ATX 3.1 power supply unit with a honeycomb-vented fan grill, model name on the side, and a fully modular design from the NZXT C Series Gold line.
Close-up of a white computer case with the NZXT C850 Gold ATX 3.1 power supply unit installed. The fully modular PSU features honeycomb ventilation, and the removed side panel highlights the efficient layout of this NZXT C Series Gold model.
The NZXT C850 Gold ATX 3.1 power supply features a white finish, fully modular design with cable ports, and a large honeycomb vent on one side for efficient cooling.
A white NZXT C850 Gold ATX 3.1 PSU with ventilation holes, a fully modular design, power switch, and power socket appears on a black background with the product name printed on its side.
The NZXT C850 Gold ATX 3.1 is a white, fully modular power supply for desktop PCs with a large honeycomb ventilation grille, visible power switch and socket, shown against a black background.
The NZXT C850 Gold ATX 3.1 is a white, fully modular PSU with multiple black connectors and clear labels for motherboard, CPU, PCI-E, Peripheral, and SATA ports on its surface.
The NZXT C850 Gold ATX 3.1 power supply features a fully modular design, honeycomb-patterned ventilation grill, cooling fan, and visible NZXT C850 branding on the side and top.
A close-up of the interior of a white computer case shows an NZXT C850 Gold ATX 3.1 power supply installed behind a large white cooling fan, with mesh ventilation and cable management openings visible.

C850 Gold ATX 3.1

C850 Gold ATX 3.1

4.4
Rated 4.4 out of 5 stars
4.4 Stars (5 Reviews)
Size
C1000 Gold ATX 3.1C1000 Gold CoreC1200 Gold ATX 3.1C750 Gold CoreC850 Gold ATX 3.1C850 Gold Core
Color
Black White
Where to Buy

Your Prepay and Save Options

Choose the plan that works best for you.

Month-to-Month

Cancel and return anytime with no fees. This option provides maximum flexibility with no long-term obligations.

Prepaid Terms

Prepay for a multi-month term (3, 6, 12 months) and lock in a lower effective monthly rate.

When your term ends, you have simple options:

1

Month-to-Month: By default, your subscription automatically converts to the month to month rate requiring no action from you.

2

Prepay Again: Alternatively, you can choose to prepay for another 3, 6, or 12 month term.

3

End Subscription: Cancel and return with no fees.

Overview

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 NVIDIA® GeForce RTX™ 50 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.
A white NZXT C850 power supply unit with ventilation holes, power switch, and power socket. Below are icons for ATX 3.1, 80 Plus Gold, Cybenetics A-, and a 10-year warranty.

NZXT Gold ATX 3.1 PSU

ATX 3.1 compliant PSUs featuring high efficiency, low noise, and premium construction.
A white NZXT C850 power supply unit with a large cooling fan and honeycomb grille, shown alongside a braided white power cable and connector.

RTX 50 Series Ready

12V-2x6 cable delivers up to 600 watts of power to NVIDIA® GeForce RTX™ 50 Series GPUs.

Close-up of a power supply unit’s modular cable ports, with a magnified section highlighting a 12-pin and 6-pin slot labeled “12V-2x6.” The main panel includes ports for motherboard, CPU, PCIe, SATA, and peripherals.

ATX 3.1 Compliant

ATX 3.1 powers high-performance components with stable delivery and improved efficiency.
A line graph titled Efficiency compares energy efficiency of NZXT C850 Gold and 80 PLUS Gold Standard @115V across load percentages. The NZXT C850 Gold peaks at 50% load, showing higher efficiency than the standard.

Certified for High Efficiency & Low Noise
Line graph titled “Noise” shows dBA increasing with percent loading. Noise stays near zero from 0% to 50% loading, then rises sharply, reaching about 30 dBA at 100% loading.

Silence is Golden

135mm FDB fan with Zero Fan Mode stops spinning under 50% load for total silence.
Open white computer power supply unit showing internal electronic components, including two large capacitors, circuit boards, cooling fins, wiring, and a vented metal casing on a black background.

100% Japanese Capacitors

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

Diagram showing different power supply cables: a peripheral cable (4 connectors), three SATA cables (4 connectors each), a 24-pin ATX cable, two 8-pin CPU cables, two 8-pin PCIe cables, and a 16-pin PCIe cable.

Fully Modular

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

A white computer case with a NZXT C1000 power supply installed, showing a labeled measurement of 160mm in length with a purple arrow.

Space-Saving Size

Compact form factor frees up room for cable management and improved airflow.
A white NZXT C1000 power supply unit with a honeycomb vent design is shown. Next to it, bold purple text reads 10-YEAR WARRANTY with a green shield and checkmark icon.

Peace of Mind

Backed by a 10-year warranty and reliable customer support.
Tech Specs
Width
150 mm
Height
86 mm
Depth
160 mm
Wattage
850 W
Form Factor
ATX
ATX Version
3.1
80 PLUS Rating
Gold
Cybenetics Efficiency
Gold
Cybenetics Noise
A-
Modular
Fully modular
Materials
Steel, PCB and plastic
Zero RPM Fan Mode
Yes
24-pin ATX Power Cable
600 mm (1)
4+4-pin CPU Power Cable
700 mm (1)
8-pin CPU Power Cable
700 mm (1)
6+2-pin PCIe Power Cable
650 mm (3)
16-pin (12+4) 12V-2x6 PCIe Cable
650 mm (1)
SATA Cable
500 + 150 mm (12)
Peripherals Cable
500 + 150 mm (4)
100 – 240 Vac
10 – 5 A, 50 – 60 Hz
+3.3 V and +5 V
22 A (120 W)
+12 V
70.83 A (850 W)
5VSB
3 A (15 W)
Total
850 W
80 PLUS Rating
Gold
10% Load
85.8% @ 115 V
20% Load
89.5% @ 115 V
50% Load
91.7% @ 115 V
100% Load
89.2% @ 115 V
Size
135 mm
Type
PWM
Speed
2,300 ± 10% RPM
Airflow
93.02 CFM (Min.)
Noise Level
44.5 dBA (max)
Bearing
Fluid dynamic bearing
MTBF
100,000 hours
Temperature
0 – 50 °C
PF Correction
Active @ 0.99
Protections
OVP (Over Voltage), UVP (Under Voltage), SCP (Short Circuit), OTP (Over Temperature), OPP (Over Power), OCP (Over Current)
Warranty
10 years
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
Model Number
PA-8G2BW-CN / PA-8G2BW-UK / PA-8G2BW-US / PA-8G2BW-EU / PA-8G2BW-JP / PA-8G2BW-AU (White) / PA-8G2BB-CN / PA-8G2BB-UK / PA-8G2BB-US / PA-8G2BB-EU / PA-8G2BB-JP / PA-8G2BB-AU (Black)
UPC
810074846448 (CN) / 810074846455 (UK) / 810074846462 (US) / 810074846479 (EU) / 810074846486 (JP) / 810074846493 (AU) (White) / 810074844833 (CN) / 810074844840 (UK) / 810074844857 (US) / 810074844864 (EU) / 810074844871 (JP) / 810074844888 (AU) (Black)
EAN
5056547206387 (CN) / 5056547206394 (UK) / 5056547206400 (US) / 5056547206417 (EU) / 5056547206424 (JP) / 5056547206431 (AU) (White) / 5056547204765 (CN) / 5056547204772 (UK) / 5056547204789 (US) / 5056547204796 (EU) / 5056547204802 (JP) / 5056547204819 (AU) (Black)
4.4
Rated 4.4 out of 5 stars
Based on 5 reviews
80%would recommend this product
Total 5 star reviews: 4 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 1 Total 1 star reviews: 0
5 reviews
  • TJ
    Trevvon J.
    Verified Buyer
    I recommend this product
    Product Standouts Performance, Value for Money, Great Quality, Ease of use, Design
    Rated 5 out of 5 stars
    1 month ago
    C850 GOLD ATX 3.1 WHITE

    Well packaged came ahead of time. Described exactly how it’s listed all in all great investment

    Was this helpful?
  • LP
    Landon P.
    Verified Buyer
    I recommend this product
    Product Standouts Great Quality, Value for Money, Ease of use
    Rated 5 out of 5 stars
    2 months ago
    This is the second c850 I bought and it works perfectly out of the box. No problems, love the look.

    I bought this for a second pc in my room. The cables have great quality and look premium even without extenders. My first c850 has also never had any issues since I bought it in January

    Was this helpful?
  • GN
    Global N.
    I recommend this product
    Product Standouts Great Quality, Performance, Design, Value for Money
    Rated 5 out of 5 stars
    4 months ago
    Works as described.

    Picked up from Best Buy for $119 3-14-2026. Very well built and comes with a purple NZXT bag for all the cables to be stored in. Zero Fan button needs to be pushed in for that function to work (button in, fan off). If temp comes up, fan will automatically turn on - Zero Fan function works great - Very Quiet. This C850 Gold ATX 3.1 unit replaced our 2017 ABS MJ1100-M 80 Gold, not because it failed, but because we upgraded our GPU to the RTX5080 OC (360watt) and needed the 12v-2x6 connector. NZXT PSU fit into our existing case leaving more room than my old PSU, cables are slim and modular (clean look).

    Was this helpful?
    N Profile picture for NZXT
    NZXT
    3 months ago

    Hi Robert,

    Thank you for the detailed review! We're thrilled to hear that the C850 Gold ATX 3.1 is working perfectly for your RTX 5080 OC upgrade. It's great to know you're enjoying the Zero Fan function and finding it nice and quiet during operation.

    We're also glad the modular cables and compact design are giving you that clean look and extra room in your case. The purple cable bag is definitely a nice touch for keeping everything organized!

    Thanks for choosing NZXT for your PSU upgrade and we appreciate the honest 5-star review!

  • JK
    Johannes K.
    Verified Reviewer
    I do not recommend this product
    Rated 2 out of 5 stars
    10 months ago
    Das Netzteil ist laut und stört 2sterne nur für die Leistung

    Das Netzteil ist laut und störend die zero Fan Funktion funktioniert nicht der Lüfter ist immer an (Knop ist nach außen ja ) alles richtig eingestellt selbst beim pc Leerlauf bei nicht Nutzung auf dem Desktop ist der Lüfter lauter als mein ganzes System

    Was this helpful?
  • J
    J.H.
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    11 months ago
    Altes System, neues Netzteil

    Bei meinem alten ThinkCentre M92 war das Netzteil ausgefallen. Es ist ein ziemlich alter PC. Nichtsdestoweniger passt das NZXT - Netzteil perfekt - und funktionierte auf Anhieb. Insgesamt macht das Netzteil einen hochwertigen Eindruck, hat anscheinend eingebaute Sicherheits/Schutzschalter und ist im normal-Betrieb nicht zu hören. Perfekt ist das Kabelmanagement - wie gesagt: Auch passend für alte PCs - mit alten / oder sonderbaren ATX-Anschlüssen. Für den Anschluss ans Mainboard brauche ich zwar nach wie vor den Lenovo/ThinkCentre-Adapter - aber das liegt nicht an NZXT, sondern an der proprietären Bauform des Lenovo-Mainboards. Demnächst wird ein aktuelles Board mit neuer IntelCPU angeschafft - Das Netzteil ist optimal darauf vorbereitet. Insofern alles perfekt. Ich wollte diesmal beim Netzteil keinerlei Kompromisse eingehen und wurde belohnt. Der etwas höhere Preis macht sich bezahlt. Es gibt nicht den geringsten Grund zur Klage. Ich kann das Produkt ohne wenn und aber weiterempfehlen. Bestellt über Alternate.de . Lieferschwierigkeiten aufgrund von Trump-Mania. Sonst aber alles Okay.

    Was this helpful?
LegalPrivacy PolicyTerms of ServiceDo Not Sell or Share My Personal Information