NZXT C850 850W Power Supply Review: A Solid Performer for Your Build
NZXT C850 850W Power Supply Review
Table of Contents
Introduction
The NZXT C850 is a 850W 80 PLUS Gold certified power supply that boasts a fully modular design, fluid dynamic bearing fan, and high-quality Japanese capacitors. This combination promises quiet operation, reliable performance, and a clean cable management experience. In this comprehensive review, we delve into the features, performance, and overall value of the NZXT C850, providing you with the information you need to decide if it’s the right power supply for your PC build.
Features
The NZXT C850 is packed with features designed to enhance your PC building experience. Some of the notable features include:
* **80 PLUS Gold Certification:** This certification ensures high energy efficiency, reducing your electricity bill and keeping your components cool.
* **Fully Modular Design:** The modular design allows you to connect only the cables you need, simplifying cable management and providing a clean-looking PC build.
* **Fluid Dynamic Bearing Fan:** The FDB fan provides quiet operation and a longer lifespan compared to traditional sleeve bearings.
* **Japanese Capacitors:** High-quality capacitors contribute to increased stability and reliability.
* **Active PF Correction:** This feature ensures stable power delivery and minimizes power fluctuations.
Performance
The NZXT C850 consistently delivers reliable and stable power. During our tests, it performed flawlessly, powering a high-end gaming PC with demanding components without any issues. The power supply remained quiet even under heavy loads, thanks to the FDB fan. We also observed minimal voltage ripple and noise, further solidifying its reputation for stable performance.
Pros & Cons
Pros:
* **Quiet Operation:** The FDB fan ensures silent operation even during demanding tasks.
* **Reliable Performance:** The power supply consistently delivers stable and reliable power.
* **Modular Design:** Simplifies cable management and allows for a clean-looking PC build.
* **80 PLUS Gold Certification:** High energy efficiency reduces electricity bills and keeps components cool.
* **High-Quality Components:** Japanese capacitors and active PF correction contribute to increased stability and reliability.
Cons:
* **Price:** While the NZXT C850 offers great value for its features, it may be slightly more expensive than some other 80 PLUS Gold certified power supplies in the market.
* **Cable Lengths:** Some users might find the cable lengths to be slightly shorter than those offered by other power supplies.
Final Verdict
The NZXT C850 is a fantastic power supply that delivers quiet operation, reliable performance, and a clean cable management experience. Its 80 PLUS Gold certification, high-quality components, and fully modular design make it an excellent choice for PC builders looking for a reliable and efficient power supply. While it might be slightly more expensive than some other options, the NZXT C850 provides great value for its features and is definitely worth considering if you’re looking for a top-quality power supply for your PC build.
| Specification | Value |
|---|---|
| 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 – 240V AC | 10A-5A, 50Hz-60Hz |
| 200 – 240V AC | – |
| DC Output Rating | |
| 3.3V / +5V | 22A (120W) |
| 12V | 70.83A (850W) |
| 5Vsb | 3A (15W) |
| Total | 850W |
| Energy Efficiency | Rating: 80 Plus Gold |
| 10% Loading | 85.8% @ 115V AC |
| 20% Loading | 89.5% @ 115V AC |
| 50% Loading | 91.7% @ 115V AC |
| 100% Loading | 89.2% @ 115V AC |
| 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 | 93.02 CFM (Min.) |
| Noise | 44.5 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 |
