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NZXT C1200 Gold ATX 3.1-1200W Fully Modular Power Supply | 1200W 80 PLUS Gold ATX 3.1 PSU, fully modular and quiet. PCIe 5 ready for high-end GPUs, backed by a 10-year warranty.
NZXT

NZXT C1200 Gold ATX 3.1-1200W Fully Modular Power Supply

Status: NZXT C1200 Gold ATX 3.1-1200W Fully Modular…: Unavailable on Amazon as of . SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

Bottom line: The NZXT C1200 Gold ATX 3.1-1200W Fully Modular Power Supply: 1200W ATX 3.1 headroom for RTX 40 Series builds on a single 12V-2x6 cable; main trade-off: 1200W is overkill for mid-range single-GPU rigs that never draw past 600W.

Unavailable on Amazon as of

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: be quiet! Pure Power 12 M 1200W — $127.40 on Amazon as of 2026-10-07 04:20 UTC (price may vary).

Similar: NZXT C850 Gold ATX 3.1-850W Fully Modular Power… — $119.99 on Amazon as of 2026-10-07 04:20 UTC (price may vary).

Similar: be quiet! Pure Power 13 M 1200W — $139.90 on Amazon as of 2026-10-07 04:20 UTC (price may vary).

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ 1200W ATX 3.1 headroom for RTX 40 Series builds on a single 12V-2x6 cable
  • ✓ Native 12V-2x6 connector delivers up to 600W without adapter daisy-chains
  • ✓ 80 PLUS Gold plus Cybenetics Gold efficiency, not just the cheaper 80 PLUS badge
  • ✓ 135mm fluid dynamic bearing fan stays fully off below 50% load (Zero Fan Mode)
  • ✓ 100% Japanese capacitors for longer hold-up time and lower ripple noise

Cons

  • ✗ 1200W is overkill for mid-range single-GPU rigs that never draw past 600W
  • ✗ White finish limits it to matching builds; no black option in this SKU
  • ✗ Cybenetics A- noise rating trails A/A+ units once load pushes past Zero Fan Mode
  • ✗ No PSU wattage or cable-length specs listed for tight SFF and mid-tower routing

Manufacturer description

NZXT C1200 Gold ATX 3.1 - Fully Modular Low-Noise PC Gaming Power Supply - 1200 Watts - 80 PLUS Gold - 12V-2x6 Connector - Zero Fan Mode - 100% Japanese Capacitors - White

SpecPicks Verdict

SpecPicks scored NZXT C1200 Gold ATX 3.1-1200W Fully Modular Power Supply using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. NZXT's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • ATX 3.1 — Compliant with the ATX 3.1 standard to fuel high-performance PC components with stability, efficiency, and power spike resistance.
  • 40 SERIES READY — Durable, heat-resistant 12V-2x6 connector pumps up to 600 watts to NVIDIA GeForce RTX 40 Series graphics cards.
  • HIGH EFFICIENCY, LOW NOISE — Awarded certifications of 80 PLUS Gold Efficiency, Cybenetics Gold Efficiency, and Cybenetics A- Noise Level.
  • ULTRA-LOW NOISE FAN — 135mm fluid dynamic bearing fan with Zero Fan Mode is completely silent when under 50% load.
  • HIGH-QUALITY CONSTRUCTION — 100% premium Japanese capacitors improve hold-up time and minimal ripple noise, ensuring reliable and stable power delivery.

Full Specifications

BrandNZXT
Wattage1200 watts
Fan Size13.5 centimeters
Model NameNZXT C1200 Gold ATX 3.1
Unit Count1 Count
Form FactorATX
Model NumberPA-2G2BW-US
CompatibilityPC
Connector TypeATX
Cooling MethodAir
Number of Fans1
Output Wattage1200
Item Dimensions6.3 x 5.91 x 3.39 inches
Mfr Part NumberPA-2G2BW-US
Number of Items1
Number of Packs1
Compatible DevicesDesktop PC
Power Supply DesignFull Modular
Warranty Description10 year manufacturer
Maximum Input Voltage240 volts_of_alternating_current
Full listing titleNZXT C1200 Gold ATX 3.1-1200W Fully Modular Power Supply | 1200W 80 PLUS Gold ATX 3.1 PSU, fully modular and quiet. PCIe 5 ready for high-end GPUs, backed by a 10-year warranty.

Ready to buy?

Amazon shows no buyable offer for NZXT C1200 Gold ATX 3.1-1200W Fully Modular… at the last check. A similar in-stock product is be quiet! Pure Power 12 M 1200W. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $127.40

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