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C850 Gold Core
850 Watt 80 PLUS Gold Fully Modular ATX 3.1 PSU
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Overview
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 & Cybernetics 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 & 7-Year Warranty: Includes essential safety features and a dual-colored 12V-2x6 connector rated for 105°C, all backed by a 7-year warranty.
Essential Power for Modern Builds
ATX 3.1 & PCIe 5.1 Ready
Ready for Any GPU
Quiet When it Counts
Stable Under Pressure
Fully Modular
Sized for Easy Builds
Peace of Mind
Tech Specs
Width
150 mm
Height
86 mm
Depth
150 mm
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
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) (600W)
SATA Cables
500 + 100 mm (8)
Peripherals Cable
500 + 100 mm (3)
100 – 240 Vac
10 – 5 A, 50 – 60 Hz
200 – 240 Vac (South Korea)
5 A, 50 – 60 Hz
+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
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
Size
135 mm
Type
PWM
Speed
2,300 ± 10% RPM
Airflow
103.36 CFM
Noise Level
40.5 dBA
Bearing
Fluid dynamic bearing
MTBF
100,000 hours
Temperature
0 – 50°C (Continuous Full Load)
PF Correction
Active @ 0.99
Protections
OVP (Over Voltage), UVP (Under Voltage), SCP (Short Circuit), OTP (Over Temperature), OPP (Over Power), OCP (Over Current)
Warranty
7 years
Compliance Standard
ATX12V v3.1 / EPS12V v2.92
Regulation & Certification
CE, UKCA, FCC, IC, BSMI, CB (IEC 62368-1 Ed. 3), RCM, KC
Model Number
PA-8G3BB-US / PA-8G3BB-EU / PA-8G3BB-UK / PA-8G3BB-JP / PA-8G3BB-AU
UPC
810074849166 (US) / 810074849173 (EU) / 810074849180 (UK) / 810074849197 (JP) / 810074849203 (AU)
EAN
5056547208695 (US) / 5056547208701 (EU) / 5056547208718 (UK) / 5056547208725 (JP) / 5056547208732 (AU)