Overview

The NZXT C850 (model NP-C850M) is an 850W fully modular ATX power supply with 80 PLUS Gold certification. It features a hybrid silent fan control system that stops the fan under low loads, ensuring quiet operation when you need it most. The 120mm fan uses Fluid Dynamic Bearings (FDB) for long-lasting durability and stable rotation. With fully modular cables, you can keep your build clean and improve airflow.

Compatibility Guide

This PSU adheres to the standard ATX form factor and fits most ATX and MicroATX cases. It includes a 24-pin main connector, two 4+4-pin CPU connectors, four 6+2-pin PCIe connectors, 12 SATA connectors, and three peripheral connectors. This ample selection supports high-end gaming rigs and workstations. Ensure your case has at least 150mm of clearance for the PSU depth.

Product Info

Launched in 2020, the NZXT C850 occupies a solid mid-range to upper-mid-range position in the power supply market. It offers 80 PLUS Gold efficiency, fully modular cabling, and a 10-year warranty (subject to regional variations). The single +12V rail delivers up to 70.8A, providing stable power for demanding components. Its competitive price point makes it a strong value proposition.

Best Use Cases

This PSU is ideal for high-end gaming PCs, especially those equipped with powerful GPUs like the GeForce RTX 4080 Super or RTX 4070 Ti Super. It also suits creative professionals who run long rendering sessions with multi-GPU setups, thanks to its reliable power delivery and modular cabling for tidy builds. Silent operation fans will appreciate the hybrid fan mode, which keeps noise levels down during everyday use.

Things to Consider

The C850 is slightly longer than some budget PSUs at 150mm depth, so check your case clearance before purchasing. While 80 PLUS Gold is efficient, those seeking maximum efficiency (Platinum or Titanium) might look elsewhere. Competitors like the Seasonic Focus GX-850 and Corsair RM850x offer similar features at comparable prices. As pricing fluctuates, it's wise to compare multiple retailers before buying.

Product Disclosure (Amazon)

  • Manufacturer: NZXT
  • Seller: STORE ELEVEN
  • Fulfilled by: STORE ELEVEN
  • ASIN: B082DYDHSZ
  • Note: This article covers a manufacturer-made product based on Amazon listing details.