NZXT C850 Gold ATX 3.1 (2024)

Brand
NZXT
Model
C850 Gold ATX 3.1
$114–$126estimated range · from catalog price Oct 10, 2026Seen 17% off

NZXT C850 Gold ATX 3.1: 850W fully modular 80+ Gold PSU (Aug 30, 2024) with native 12V‑2x6 and 10‑year warranty for high-end GPU builds.

TierHigh end?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which.
ReleasedAug 2024
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Wattage850 W
Efficiency80+ Gold
Form factorATX
ModularYes
GixCore Editorial

Product overview

NZXT released the C850 Gold ATX 3.1 in late August 2024 as part of the C Series Gold ATX 3.1 lineup, bringing native 12V‑2x6 support and ATX12V v3.1 compliance to its mainstream Gold family. It’s an 850 W, fully modular ATX unit with 80 PLUS Gold efficiency, Zero‑RPM fan mode, and a 10‑year warranty.

On the PSU tier scale, it’s a high_end model: a Gold, fully modular supply built to power a single high‑end GPU/CPU system without needless wattage overhead. It’s well‑suited for high‑end GPU builds that need ATX 3.1 readiness, headroom for transient spikes, and tidy cabling in standard ATX cases. Unique note: it includes a native 12V‑2x6 cable rated to deliver up to 600 W to PCIe 5.0 GPUs. Not discontinued as of October 2026.

Best for
  • high-end GPU builds
  • ATX 3.0 GPUs
  • headroom/overclocking
  • mid-range gaming
Official product specifications
Pairing fit

Compatible Motherboards

Compatible options ranked for this part's performance class.

Budget pairings6 lower-tier compatible options
Pairing fit

Compatible Cases

Compatible options ranked for this part's performance class.

Budget pairings6 lower-tier compatible options

Specifications

At a glance iEach dot represents a catalog model. Farther right means a higher measured value, not necessarily a better fit.Measured against the power supplies catalog
Current modelCatalog models
Wattage850 W
Higher than 68% of power supplies
Wattage
850 W
Efficiency
80+ Gold
Modular
Yes
Eco Mode
Yes
Form factor
ATX