NZXT C-Series 850 Watt 80 Plus Gold ATX 3.1 Power Supply
- 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™ 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.
NZXT Gold ATX 3.1 PSU
ATX 3.1 compliant PSUs featuring high efficiency, low noise, and premium construction.
40 Series Ready
12V-2x6 cable delivers up to 600 watts of power to NVIDIA® GeForce RTX™ 40 Series GPUs.
ATX 3.1 Compliant
ATX 3.1 powers high-performance components with stable delivery and improved efficiency.
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.
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
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) /
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
Inside the Box
NZXT 850 Watt 80 PLUS Gold Fully Modular ATX 3.1 PSU - BLACK
