NZXT

NZXT C850 Gold Core 80Plus 850W 80+ Gold Fully Modular ATX 3.1

MPN PA-8G3BB-US UPC 810074849166

Wattage: 850 W
Efficiency: 80 PLUS Gold
Modular: Fully modular
Form factor: ATX
Standard: ATX 3.1
12V-2x6: Yes

Best price now

$109.99

The store's own price · checked 6 hr ago · 12:56 AM

Lowest price in 30 days

Lowest in 30 days: $109.99 · typical: $109.99

Near you

In stock at 0 stores nationwide.

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Where to buy

★ 5.0 out of 5 from 4 customer ratings at 2 stores. Some of these stores show one rating for several versions of a product. How we count

In stock Amazon.com · 6 hr ago · 12:56 AM $109.99

Out of stock ★ 5.0 (3) · Newegg · free ship · 1 hr ago · 6:12 AM $109.99

Out of stock ★ 5.0 (1) · Newegg Inc. (marketplace seller) · free ship · 2 hr ago · 5:10 AM $109.99

Out of stock Core X (marketplace seller) · free ship · Oct 6, 8:44 AM $113.00

Out of stock Adorama · 4 days ago · Wed 6:50 PM $139.99

NZXT Store Not confirmed NZXT Store · 2 days ago · Fri 2:16 AM $139.99

Price history

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Specifications

Power

Wattage: 850 W
Efficiency: 80 PLUS Gold
Cybenetics rating: Platinum
Standard: ATX 3.1
Native 12V-2x6 / 12VHPWR: Yes

Build

Form factor: ATX
Modular: Fully modular
Fan: 135 mm
Depth: 150 mm
Warranty: 7 years

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Full spec sheet from Newegg

Details/PFC: Active
Details/Fans: 1 x 135 mm
Details/MTBF: >100,000 Hours
Details/Type: ATX 3.1 Compatible / EPS12V
Details/Color: Black
General/Brand: NZXT
General/Model: C850 Gold Core
Details/Output: +3.3V@20A, +5V@20A, [email protected] , 5VSB@3A
General/Series: C Series Gold Core
Details/Modular: Full Modular
Details/Approvals: CE, UKCA, FCC, IC, BSMI, CB (IEC 62368-1 Ed. 3), RCM, KC
Details/+12V Rails: Single
Details/Cable Spec: 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)
Details/Efficiency: 89.53% @ 115 V @ 100% Load
Details/Protection: OVP (Over Voltage Protection), UVP (Under Voltage Protection), SCP (Short Circuit Protection), OTP (Over Temperature Protection), OPP (Over Power Protection), OCP (Over Current Protection)
General/Part Number: PA-8G3BB-US
Details/Input Current: 10 - 5 A
Details/Input Voltage: 100 - 240 V
Details/Maximum Power: 850 W
Details/Main Connector: 24Pin
Details/Max PSU Length: 150 mm
Details/PSU Noise Level: Cybenetics A++
Details/Energy-Efficient: 80 PLUS GOLD Certified
Dimension & Weight/Weight: 1.6kg
Details/SATA Power Connector: 8
Details/Input Frequency Range: 50/60 Hz
Details/PCI-Express Connector: 2 x 6+2-Pin
Dimension & Weight/Dimensions: 150 x 86 x 150mm
Additional Information/First Listed on Newegg: October 14, 2025

Full spec sheet from Best Buy

UPC: 810074849166
Brand: NZXT
Color: Black
Modular: Fully modular
Wattage: 850 watts
Cord Length: 4.92 feet
Form Factor: ATX
Model Number: PA-8G3BB-US
Product Name: NZXT - Gold Core 850W ATX 3.1 / PCIE 5.1 80 Plus Gold Cybenetics Platinum Fully Modular Power Supply
ATX Connector: Yes
Lighting Type: None
Product Width: 150 millimeters
Cooling System: Air
PCIe Connector: Yes
Product Height: 86 millimeters
Product Length: 150 millimeters
Product Weight: 57.5 ounces
SATA Connector: Yes
Cooling Fan Type: 135mm Fluid Dynamic Bearing
EPS12V Connector: Yes
Floppy Connector: No
Warranty - Labor: 7 years
Warranty - Parts: 7 years
Energy Efficiency: 80 PLUS Gold, Cybenetics Platinum
Overload Protection: true
PCI Express Version: PCI Express 5.1
Power Cord Included: true
Peripheral Connector: Yes