Ett svart NZXT C850 Gold ATX 3.1-nätaggregat från C Series, med helt modulär design och bikakemönstrat ventilationshål, visas stående mot en vit bakgrund.

NZXT C850 Gold ATX 3.1-nätaggregatet visas i vinkel, vilket framhäver dess svarta finish, modulära design, ventilationsgaller, strömbrytare, uttag och modellnamn mot en svart bakgrund.

Framifrån av NZXT C850 Gold ATX 3.1-nätaggregatets helt modulära design, som visar märkta portar för moderkorts-, CPU-, PCI-E-, kringutrustnings- och SATA-kablar, samt en varning om att inte använda kablar från andra ATX 3.1-nätaggregat.

Närbild av ett vitt datorchassi med NZXT C850 Gold ATX 3.1-nätaggregatet monterat. Det helt modulära nätaggregatet har bikakemönstrad ventilation, och den borttagna sidopanelen framhäver den effektiva layouten hos denna NZXT C Series Gold-modell.

NZXT C850 Gold ATX 3.1-nätaggregatet har vit finish, helt modulär design med kabelportar och ett stort bikakemönstrat ventilationshål på ena sidan för effektiv kylning.

Ett vitt NZXT C850 Gold ATX 3.1-nätaggregat med ventilationshål, helt modulär design, strömbrytare och strömuttag visas mot en svart bakgrund med produktnamnet tryckt på sidan.

NZXT C850 Gold ATX 3.1 är ett vitt, helt modulärt nätaggregat med flera svarta kontakter och tydliga märkningar för moderkorts-, CPU-, PCI-E-, kringutrustnings- och SATA-portar på ytan.

C850 Gold ATX 3.1

4.4

Rated 4.4 out of 5 stars

4.4 Stars (5 Reviews)

Size

C1000 Gold ATX 3.1 C1000 Gold Core C1200 Gold ATX 3.1 C750 Gold CoreC850 Gold ATX 3.1C850 Gold Core

Where to Buy

Inside the Box

C850 Gold
24-Pin ATX Power Cable
4+4-pin CPU Power Cable
8-pin CPU Power Cable
6+2-pin PCIe Power Cable x3
16-pin (12+4) 12V-2x6 PCIe Cable
SATA Cable x3
Peripherals Cable
6-32 Screws x4
AC Power Cord

Overview

Utformade för maximal prestanda med minimalt ljud är NZXT C Series Gold ATX 3.1-nätaggregat redo att möta kraven från GPU:er och CPU:er i toppklass.

Uppfyller ATX 3.1-standarden för att driva högpresterande PC-komponenter med stabilitet, effektivitet och motståndskraft mot effekttoppar.
Den hållbara, värmetåliga 12V-2x6-kontakten levererar upp till 600 watt till NVIDIA® GeForce RTX™ 50 Series-grafikkort.
135mm-fläkten med vätskedynamiskt lager och Zero Fan Mode är helt tyst vid mindre än 50 % belastning.
100 % japanska premiumkondensatorer förbättrar hålltiden och minimerar rippelbrus, vilket säkerställer en pålitlig och stabil strömförsörjning.
Den helmodulära designen gör att du bara ansluter nödvändiga kablar, vilket minskar röran för bättre luftflöde och ett snyggare bygge.
Den kompakta formfaktorn frigör värdefullt utrymme för kabelhantering och mer luftflöde i chassit.
Tack vare högkvalitativ konstruktion och rigorösa produkttester har NZXT-nätaggregat 10 års garanti.

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

24-pin ATX-strömkabel

4+4-pin CPU-strömkabel

8-pin CPU-strömkabel

6+2-pin PCIe-strömkabel

16-pin (12+4) 12V-2x6 PCIe-kabel

SATA-kabel

Kabel för kringutrustning

24-pin ATX-strömkabel

600 mm med nylonhölje

4+4-pin CPU-strömkabel

700 mm med nylonhölje

8-pin CPU-strömkabel

700 mm med nylonhölje

6+2-pin PCIe-strömkabel

650 mm med nylonhölje

16-pin (12+4) 12V-2x6 PCIe-kabel

650 mm med nylonhölje

SATA-kabel

500 + 150 mm

Kabel för kringutrustning

500 + 150 mm

100 - 240Vac

10A–5A 50Hz–60Hz

200 - 240Vac

3.3V / +5V

22A (120W)

12V

70.83A (850W)

5Vsb

3A (15W)

Totalt

850W

Certifiering

80 Plus Gold

10% belastning

85.8% @ 115Vac

20% belastning

89.5% @ 115Vac

50% belastning

91.7% @ 115Vac

100% belastning

89.2% @ 115Vac

PF-korrigering

Aktiv @ 0.99

Skydd

OVP / UVP / SCP / OTP / OPP / OCP

Mått

135 x 135 x 25 mm

Hastighet

2300 ± 10% RPM

Luftflöde

93.02 CFM (Min.)

Ljudnivå

44.5 dBA max

Lager

Fluiddynamiskt lager (FDB)

MTBF

100,000 timmar

Temperatur

0 – 50 °C

Bredd

150 mm

Höjd

86 mm

Djup

160 mm

Material

Stål, PCB och plast

Efterlevnadsstandard

ATX12V v3.1 / EPS12V v2.92

Reglering och certifiering

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

Garanti

10 år

Modellnummer (Svart)

PA-8G2BB-CN / PA-8G2BB-UK / PA-8G2BB-US / PA-8G2BB-EU / PA-8G2BB-JP / PA-8G2BB-AU

EAN (Svart)

5056547204765 (CN) / 5056547204772 (UK) / 5056547204789 (US) / 5056547204796 (EU) / 5056547204802 (JP) / 5056547204819 (AU)

UPC (Svart)

810074844833 (CN) / 810074844840 (UK) / 810074844857 (US) / 810074844864 (EU) / 810074844871 (JP) / 810074844888 (AU)

Modellnummer (Vit)

PA-8G2BW-CN / PA-8G2BW-UK / PA-8G2BW-US / PA-8G2BW-EU / PA-8G2BW-JP / PA-8G2BW-AU

EAN (Vit)

5056547206387 (CN) / 5056547206394 (UK) / 5056547206400 (US) / 5056547206417 (EU) / 5056547206424 (JP) / 5056547206431 (AU)

UPC (Vit)

810074846448 (CN) / 810074846455 (UK) / 810074846462 (US) / 810074846479 (EU) / 810074846486 (JP) / 810074846493 (AU)

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

Sort

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
4 days 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
4 weeks 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
2 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
NZXT
1 month 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
9 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
10 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.
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