NZXT C850 Gold ATX 3.1 850W Fully Modula 80 Plus Gold Power Supply Unit ( PA-8G2BB-UK / PA-8G2BB-AU )

NZXT C850 Gold ATX 3.1 850W Fully Modula 80 Plus Gold Power Supply Unit ( PA-8G2BB-UK / PA-8G2BB-AU )

• NZXT Gold ATX 3.1 PSU – ATX 3.1 compliant PSUs featuring high efficiency, low noise, and premium construction.
• RTX 50 Series Ready – 12V-2×6 cable delivers up to 600 watts of power to NVIDIA® GeForce RTX™ 50 Series GPUs.
• ATX 3.1 Compliant – ATX 3.1 powers high-performance components with stable delivery and improved efficiency.
• 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.

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-2×6 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.

Tech Specs

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-2×6 PCIe Cable :- 1
• SATA Cable :- 12
• Peripherals Cable :- 4

Cable Specs

• 24-pin ATX Power Cable :- 600 mm with nylon sleeving
• 4+4-pin CPU Power Cable :- 700 mm with nylon sleeving
• 8-pin CPU Power Cable :- 700 mm with nylon sleeving
• 6+2-pin PCIe Power Cable :- 650 mm with nylon sleeving
• 16-pin (12+4) 12V-2×6 PCIe Cable :- 650 mm with nylon sleeving
• SATA Cable :- 500 + 150 mm
• Peripherals Cable :- 500 + 150 mm

AC Input Rating

• 100 – 240Vac :- 10A–5A 50Hz–60Hz
• 200 – 240Vac :- –

DC Output Rating

• 3V / +5V :- 22A (120W)
• 12V :- 83A (850W)
• 5Vsb :- 3A (15W)
• Total :- 850W

Energy Efficiency

• Rating :- 80 Plus Gold
• 10% loading :- 8% @ 115Vac
• 20% loading :- 5% @ 115Vac
• 50% loading :- 7% @ 115Vac
• 100% loading :- 2% @ 115Vac

Electrical Features

• PF Correction :- Active @ 0.99
• Protections :- OVP / UVP / SCP / OTP / OPP / OCP

Fan Specs

• Dimensions :- 135 x 135 x 25 mm
• Speed :- 2300 ± 10% RPM
• Airflow :- 02 CFM (Min.)
• Noise :- 5 dBA max
• Bearing :- Fluid Dynamic Bearing (FDB)

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

Product Info

• Model Number :- PA-8G2BB-UK / PA-8G2BB-AU