NZXT C850 Fully Modular Gold Core 80 PLUS ATX 3.1 Power Supply - 850W / Black

Key Features: Wattage: 850 W Efficiency: 80 PLUS Gold, Cybenetics Platinum Form Factor: ATX 3.1 Dimensions (W x H x D): 150 x 86 x 150 mm GPU Power: 1x 16-pin 12V-2x6 (600 W), 3x 8-pin (6+2) PCIe Cabling: Fully modular Cooling: 135 mm fan, Zero RPM Mode C850 Gold Core 850 Watt 80 PLUS Gold Fully Modular ATX 3.1 PSU The NZXT Gold Core is an ATX 3.1, fully modular PSU with 80 PLUS Gold and Cybenetics Platinum efficiency, A+/A++ noise rating, and a 12V-2x6 PCIe 5.1 connector. Built for modern GPUs, it delivers clean, quiet power with easy cable management for performance PCs. ATX 3.1 Certified, PCIE 5.1 Ready: Supports next-gen GPUs with a dual-color 12V-2x6 connector for safe, stable, and efficient power delivery—ideal for modern NVIDIA graphics cards. 80 PLUS Gold & Cybenetics Platinum Efficiency: Delivers energy-efficient, stable performance to reduce heat and power draw, even under demanding loads. Whisper-Quiet Operation: Cybenetics noise certified for near-silent performance: A++ for C750 and C850 (<15 dBA), A+ for C1000 (15–20 dBA). Ready for AMD & NVIDIA GPUs: Compatible with most GPUs using a 12V-2x6 cable or up to three 8-pin PCIe cables. FDB Fan with Zero RPM Mode: 135 mm fluid dynamic bearing fan stays quiet and efficient, with Zero RPM mode during light workloads for silent operation. Premium 105°C-Rated Capacitors: High-quality components ensure stable, long-lasting performance across a wide range of system loads. Fully Modular with Embossed Cables: Use only the cables you need with a clean, compact design and durable, flexible cables for easy routing. Built-In Protections : Includes essential safety features and a dual-colored 12V-2x6 connector rated for 105°C. Essential Power for Modern Builds NZXT Gold Core delivers 80 PLUS Gold efficiency with full ATX 3.1 support for stable performance. Its modular design keeps cable management easy and your build clean, with broad compatibility across cases and components. ATX 3.1 & PCIe 5.1 Ready Meets ATX 3.1 and PCIe 5.1 standards with a 600W 12V-2x6 connector for high-performance GPUs. Delivers stable power with improved efficiency and voltage control — ideal for top-tier NVIDIA and AMD cards under heavy load. Ready for Any GPU Supports high-performance GPUs with a 12V-2x6 connector and dual-color housing that shows when the connection is secure. Includes up to three 8-pin PCIe cables for legacy support — offering flexibility across a wide range of powerful NVIDIA and AMD builds. Quiet When it Counts 135 mm fluid dynamic bearing fan stays silent under light loads with Zero RPM mode—automatically stopping the fan when cooling isn’t needed. Stable Under Pressure 105°C-rated capacitors deliver steady, reliable power—even under heavy loads. Fully Modular Embossed cables with included combs help keep your build and cables clean. Sized for Easy Builds 150 mm length fits easily in most PC cases, helping keep your build clean and straightforward. Specifications Dimensions Width : 150 mm Height : 86 mm Depth : 150 mm Weight : 1.638 kg (3.6 lb) General Wattage : 850 W Form Factor : ATX ATX Version : 3.1 80 PLUS Rating : Gold Cybenetics Efficiency : Platinum Cybenetics Noise : A++ Modular : Fully modular Capacitors : 105°C performance capacitors Cable Type : Individually embossed with cable comb Zero RPM Fan Mode : Yes Cable Length & Connector Quantity 24-pin ATX Power Cable : 600 mm (1) 4+4-pin CPU Power Cable : 700 mm (1) 8-pin CPU Power Cable : 700 mm (1) 6+2-pin PCIe Power Cable : 650 mm (3) 16-pin (12+4) 12V-2x6 PCIe Power Cable : 650 mm (1) (600 W) SATA Cables : 500 + 100 mm (8) Peripherals Cable : 500 + 100 mm (3) AC Input Rating 100 – 240 Vac : 10 – 5 A, 50 – 60 Hz 200 – 240 Vac (South Korea) : 5 A, 50 – 60 Hz DC Output Rating +3.3 V and +5 V : 20 A (120 W) +12 V : 70.8 A (850 W) 5VSB : 3 A (15 W) Total : 850 W Energy Efficiency 80 PLUS Rating : Gold 10% Load : 87% @ 115 V 20% Load : 91.58% @ 115 V 50% Load : 92.1% @ 115 V 100% Load : 89.33% @ 115 V Fan Specs Size : 135 mm Type : PWM Speed : 2,300 ± 10% RPM Airflow : 103.36 CFM Noise Level : 40.5 dBA Bearing : Fluid dynamic bearing Operation MTBF : 100,000 hours Temperature : 0 – 50 °C (continuous full load) Electrical Features PF Correction : Active @ 0.99 Protections : OVP (Over Voltage), UVP (Under Voltage), SCP (Short Circuit), OTP (Over Temperature), OPP (Over Power), OCP (Over Current) Product Info Compliance Standard : ATX12V v3.1 / EPS12V v2.92 Regulation & Certification : CE, UKCA, FCC, IC, BSMI, CB (IEC 62368-1 Ed. 3), RCM, KC