更改语言

国家/地区

购物车

您的购物车为空
一台来自 C Series 的黑色 NZXT C850 Gold ATX 3.1 电源，采用全模块化设计和蜂窝状通风口，以直立姿态展示于白色背景上。
NZXT C850 Gold ATX 3.1 电源以斜角展示，在黑色背景下突显其黑色饰面、模块化设计、通风网格、电源开关、插座和型号名称。
NZXT C850 Gold ATX 3.1 电源采用黑色饰面、全模块化设计和带电源开关的大型蜂窝状散热格栅，展示于黑色背景上。
NZXT C850 Gold ATX 3.1 电源全模块化设计的正视图，展示了适用于主板、CPU、PCI-E、外设和 SATA 线缆的标注端口，以及请勿使用其他 ATX 3.1 电源线缆的警告。
一台黑色 NZXT C850 Gold ATX 3.1 电源，配有蜂窝状通风风扇格栅、侧面型号名称，采用全模块化设计，来自 NZXT C Series Gold 系列。
安装了 NZXT C850 Gold ATX 3.1 电源的白色电脑机箱特写。这款全模块化电源采用蜂窝状散热设计，拆下的侧板突显了这款 NZXT C Series Gold 型号的高效布局。
NZXT C850 Gold ATX 3.1 电源采用白色饰面、带线缆端口的全模块化设计，一侧配有大型蜂窝状通风口以实现高效散热。
一台白色 NZXT C850 Gold ATX 3.1 电源，配有散热孔、全模块化设计、电源开关和电源插座，展示于黑色背景上，侧面印有产品名称。
NZXT C850 Gold ATX 3.1 是一款用于台式电脑的白色全模块化电源，配有大型蜂窝状散热格栅、可见的电源开关和插座，展示于黑色背景上。
NZXT C850 Gold ATX 3.1 是一款白色全模块化电源，配有多个黑色接口，表面清晰标注了主板、CPU、PCI-E、外设和 SATA 端口。
NZXT C850 Gold ATX 3.1 电源采用全模块化设计、蜂窝状散热格栅、散热风扇，侧面和顶部有可见的 NZXT C850 品牌标识。
白色电脑机箱内部的特写，展示了一台安装在大型白色散热风扇后面的 NZXT C850 Gold ATX 3.1 电源，可见网孔散热和理线开口。

C850 Gold ATX 3.1

850 Watt 80 PLUS Gold Fully Modular ATX 3.1 PSU

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
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.

概览

NZXT C Series Gold ATX 3.1 电源专为以极低噪音实现最高性能而设计，随时满足顶级 GPU 和 CPU 的需求。

  • 符合 ATX 3.1 标准，为高性能 PC 组件提供稳定、高效且具备功率尖峰抵御能力的电力。
  • 耐用、耐热的 12V-2x6 接口可为 NVIDIA® GeForce RTX™ 50 Series 显卡输出高达 600 瓦的功率。
  • 配备 Zero Fan Mode 的 135 mm 液压轴承风扇在负载低于 50% 时完全静音。
  • 100% 优质日系电容改善保持时间并将纹波噪声降至最低，确保可靠、稳定的供电。
  • 全模组设计只需连接必要的线缆，减少杂乱，带来更佳的散热气流和更整洁的装机。
  • 紧凑的规格为理线和更充足的机箱气流腾出宝贵空间。
  • 得益于高品质做工和严格的产品测试，NZXT 电源享有 10 年质保。
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

符合 ATX 3.1 标准的电源，兼具高效率、低噪音与优质做工。
A white NZXT C850 power supply unit with a large cooling fan and honeycomb grille, shown alongside a braided white power cable and connector.

支持 RTX 50 系列

12V-2x6 线缆可为 NVIDIA® GeForce RTX® 50 系列 GPU 提供最高 600 瓦功率。

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.

符合 ATX 3.1

ATX 3.1 以稳定的供电和更高的效率为高性能组件供电。
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% 日本电容

更长的保持时间和更低的波纹噪声，带来稳定、可靠的供电。

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.

完全模块化

只连接所需线缆，保持装机整洁。随附全套线缆。

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

节省空间的尺寸

紧凑规格为理线和更佳气流腾出空间。
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.
技术规格
宽度
150 mm
高度
86 mm
深度
160 mm
额定功率
850 W
规格
ATX
ATX 版本
3.1
80 PLUS 认证
Gold
Cybenetics 效率
Gold
Cybenetics 噪音
A-
模组化
Fully modular
材质
钢, PCB 与 塑料
Zero RPM 停转模式
支持
24 针 ATX 供电线
600 mm (1)
4+4 针 CPU 供电线
700 mm (1)
8 针 CPU 供电线
700 mm (1)
6+2 针 PCIe 供电线
650 mm (3)
16 针 (12+4) 12V-2x6 PCIe 线缆
650 mm (1)
SATA 线缆
500 + 150 mm (12)
外设供电线
500 + 150 mm (4)
100 – 240 V 交流
10 – 5 A, 50 – 60 Hz
+3.3 V 和 +5 V
22 A (120 W)
+12 V
70.83 A (850 W)
5VSB
3 A (15 W)
合计
850 W
80 PLUS 认证
Gold
10 % 负载
85.8% @ 115 V
20 % 负载
89.5% @ 115 V
50 % 负载
91.7% @ 115 V
100 % 负载
89.2% @ 115 V
尺寸
135 mm
类型
PWM
转速
2,300 ± 10% RPM
风量
93.02 CFM (Min.)
噪音
44.5 dBA (最大)
轴承
Fluid dynamic bearing
MTBF
100,000 小时
温度
0 – 50 °C
功率因数校正
主动式 @ 0.99
保护功能
OVP (Over Voltage), UVP (Under Voltage), SCP (Short Circuit), OTP (Over Temperature), OPP (Over Power), OCP (Over Current)
保修
10 年
合规标准
ATX12V v3.1 / EPS12V v2.92
法规与认证
FCC, Canada, CE, CB (IEC 62368-1), UKCA, CCC, BSMI, BIS, RCM, UAE, TUV, cTUVus, KC, CP65
型号编码
PA-8G2BW-CN / PA-8G2BW-UK / PA-8G2BW-US / PA-8G2BW-EU / PA-8G2BW-JP / PA-8G2BW-AU (白色) / PA-8G2BB-CN / PA-8G2BB-UK / PA-8G2BB-US / PA-8G2BB-EU / PA-8G2BB-JP / PA-8G2BB-AU (黑色)
UPC
810074846448 (CN) / 810074846455 (UK) / 810074846462 (US) / 810074846479 (EU) / 810074846486 (JP) / 810074846493 (AU) (白色) / 810074844833 (CN) / 810074844840 (UK) / 810074844857 (US) / 810074844864 (EU) / 810074844871 (JP) / 810074844888 (AU) (黑色)
EAN
5056547206387 (CN) / 5056547206394 (UK) / 5056547206400 (US) / 5056547206417 (EU) / 5056547206424 (JP) / 5056547206431 (AU) (白色) / 5056547204765 (CN) / 5056547204772 (UK) / 5056547204789 (US) / 5056547204796 (EU) / 5056547204802 (JP) / 5056547204819 (AU) (黑色)
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
    2 months 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!

  • J
    J.H.
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    1 year 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?
  • JK
    Johannes K.
    Verified Reviewer
    I do not recommend this product
    Rated 2 out of 5 stars
    11 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?
LegalPrivacy PolicyTerms of ServiceDo Not Sell or Share My Personal Information