NZXT C850 Gold ATX 3.1 power supply unit 850 W 24-pin ATX Black

850 W, 80 PLUS Gold, Fully Modular, ATX v3.1, Black

Key Features

• 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

Description

850 Watt 80 PLUS Gold Fully Modular ATX 3.1 PSU

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.

NZXT Gold ATX 3.1 PSU
ATX 3.1 compliant PSUs featuring high efficiency, low noise, and premium construction.

ATX 3.1 Compliant
ATX 3.1 powers high-performance components with stable delivery and improved efficiency.

40 Series Ready
12V-2x6 cable delivers up to 600 watts of power to NVIDIA® GeForce RTX™ 40 Series GPUs.

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.

Specifications

Cooling
Fan diameter	13.5 cm
Number of fans	1 fan(s)
Fan speed	0 - 2300 RPM
Fan location	Top
Cooling type	Active
Performance
On/off switch	Yes
Power supply unit (PSU) form factor	ATX
80 PLUS certification	80 PLUS Gold
Purpose	PC
ATX version	3.1
EPS version	2.92
Noise level	44.5 dB
Mean time between failures (MTBF)	100000 h
Bearing technology	FDB
Design
80 PLUS certification	80 PLUS Gold
Product colour	Black
Fan diameter	13.5 cm
On/off switch	Yes
Number of fans	1 fan(s)
Fan speed	0 - 2300 RPM
Fan location	Top
Cooling type	Active
Power
Total power	850 W
AC input voltage	100 - 240 V
Input current	10 - 5 A
Power Factor Correction (PFC) type	Active
Combined power (+3.3V)	120 W
Combined power (+12V)	850 W
Combined power (+5V)	15 W
Combined power (+5Vsb)	15 W
Max output current (+3.3V)	22 A
Max output current (+12V)	70.83 A
Power protection features	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Efficiency	91.7%
Ports & interfaces
Motherboard power cable length	60 cm
SATA power cable length	150,500 mm
Peripheral (Molex) power cable length	150,500 mm
Motherboard power connector	24-pin ATX
Number of SATA power connectors	12
Peripheral (Molex) power connectors (4-pin)	4
PCI Express power connectors (6+2 pin)	2
CPU power connector (4+4 pin)	Yes
ATX Power connector (24-pin)	Yes
Cabling type	Fully-Modular
Operational conditions
Operating temperature (T-T)	0 - 50 °C
Certificates
Compliance certificates	BIS, BSMI, CCC, Federal Communications Commission (FCC), RCM, UKCA
80 PLUS certification	80 PLUS Gold
Weight & dimensions
Width	150 mm
Depth	160 mm
Height	86 mm
Technical details
Warranty period	10 year(s)
Compliance certificates	BIS, BSMI, CCC, Federal Communications Commission (FCC), RCM, UKCA
Logistics data
Warranty period	10 year(s)