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Quality
80 PLUS Bronze, Gold and Platinum efficiency, superb noise ratings, and a full suite of built-in protections — engineered to power your build for years.
C-Series PSU
FUEL EVERY BUILD.
From compact SFX builds to flagship ATX 3.1 powerhouses, NZXT PSUs deliver clean, modular power across every efficiency tier — Bronze, Gold, and Platinum. Built for the latest GPUs. Engineered for stability, silence, and longevity.
Featured · C1500 Platinum ATX 3.1
Pick your C-Series.
C Platinum
C-Series Platinum
Highly efficient, digitally-controlled power with ATX 3.1 compliance and PCIe 5.1 connectivity. A high-performance magnetic levitation fan keeps it cool and quiet for the most demanding builds.
- Efficiency
- 80+ Platinum
- Wattage
- 1000 · 1200 · 1500
- Connector
- Native 12V-2x6
- Warranty
- 10 YR
C Gold ATX 3.1
C-Series Gold
Designed for maximum performance with minimal noise. Fully modular cabling, 12V-2x6 PCIe 5.1 connectivity, and 80 PLUS Gold efficiency — ready to fuel the demands of top-tier GPUs and CPUs.
- Efficiency
- 80+ Gold
- Wattage
- 850 · 1000 · 1200
- Connector
- Native 12V-2x6
- Warranty
- 10 YR
C Gold Core
C-Series Gold Core
A fully modular ATX 3.1 PSU with 80 PLUS Gold and Cybenetics Platinum efficiency, A+/A++ noise rating, and a 12V-2x6 PCIe 5.1 connector — clean, quiet power and easy cable management for performance PCs.
- Efficiency
- 80+ Gold
- Wattage
- 750 · 850 · 1000
- Connector
- Native 12V-2x6
- Warranty
- 7 YR
C SFX Gold
C-Series SFX Gold
Efficient, compact power built for small form factor builds. Fully ATX 3.1 compliant with a 600W 12V-2x6 connector, delivering stable, quiet, cool power for demanding graphics cards — all in a tiny footprint.
- Form
- SFX · 125×63.5 mm
- Wattage
- 850 W
- Connector
- Native 12V-2x6
- Warranty
- 10 YR
C Bronze
C-Series Bronze
A 750W ATX 3.1 PSU built for reliable, efficient performance — supporting the latest GPUs with flat pre-attached cables for easier installation and a full suite of built-in protections.
- Efficiency
- 80+ Bronze
- Wattage
- 750 W
- Connector
- Native 12V-2x6
- Warranty
- 5 YR
Certified Efficiencies. Build-ready.
Performance
ATX 3.1 compliance, 12V-2x6 PCIe 5.1 connectivity, and rock-solid voltage regulation handle modern GPU power spikes with stability — even at peak load.
Usability
Fully modular flat or individually embossed cables, hybrid silent fan modes, and digital control make installation and tuning effortless — clean builds, simple setup.
Warranty
Up to ten years, full coverage, no questions on coil whine or buzzing. The floor for serious consideration in the category. The PSU decision you make this decade.
Reviews · Builders · Press
The reviewers already did the work.
Every credible PSU reviewer has put C-Series on their short list. Quotes pulled from the sources buyers actually trust — Tom's Hardware, Hardware Busters (Aris Mpitziopoulos), and Cultists Network's PSU tier list.
Best 1250–1500 W power supply.
Tom's Hardware
Top overall performance. Recommended.
Hardware Busters
Tier A, high-end.
Cultists Network
The C1000 stays fanless up to 620 W — an entire gaming session without the fan ever spinning up.
Hardware Busters
An exceptionally efficient and well-built ATX 3.1 power supply that justifies its premium price tag with top-tier performance.
TweakTown
A purpose-built SFX power supply for enthusiasts who want next-generation GPU support and long-term reliability in a genuinely compact form factor.
Club386
Filtri
850 Watt 80 PLUS Gold SFX Fully Modular ATX 3.1 PSU
1000 Watt 80 PLUS Gold Fully Modular ATX 3.1 PSU
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
850 Watt 80 PLUS Gold Fully Modular ATX 3.1 PSU
Rated 4.8 out of 5 stars
4.8 Stars (6 Reviews)
1000 Watt 80 PLUS Gold Fully Modular ATX 3.1 PSU
Rated 5.0 out of 5 stars
5.0 Stars (2 Reviews)
1200 Watt 80 PLUS Gold Fully Modular ATX 3.1 PSU
Rated 4.0 out of 5 stars
4.0 Stars (7 Reviews)
1500 Watt 80 PLUS Platinum Fully Modular ATX 3.1 PSU
Rated 3.2 out of 5 stars
3.2 Stars (6 Reviews)
850W Gold Fully-Modular ATX PSU
Rated 4.4 out of 5 stars
4.4 Stars (16 Reviews)
C850 Gold ATX 3.1
Rated 4.0 out of 5 stars
4.0 Stars (3 Reviews)
Compare Power Supplies
80 Plus
Bronze
Gold
Gold
Gold
Platinum
ATX 3.1
No
Yes
Yes
Yes
Yes
Modularity
Non-modular
Fully modular
Fully modular
Fully modular
Fully modular
Fan Size
120 mm
135 mm
135 mm
92 mm
140 mm
Capacitors
105°C
105°C
105°C Japanese
105°C Japanese
105°C Japanese
Size
ATX
ATX
ATX
SFX 125 mm
ATX 150 mm
Bronze
750W
Wattage
80 Plus
Bronze
ATX 3.1
No
Modularity
Non-modular
Fan Size
120 mm
Capacitors
105°C
Size
ATX
Gold Core
80 Plus
Gold
ATX 3.1
Yes
Modularity
Fully modular
Fan Size
135 mm
Capacitors
105°C
Size
ATX
Gold
80 Plus
Gold
ATX 3.1
Yes
Modularity
Fully modular
Fan Size
135 mm
Capacitors
105°C Japanese
Size
ATX
SFX Gold
850W
Wattage
80 Plus
Gold
ATX 3.1
Yes
Modularity
Fully modular
Fan Size
92 mm
Capacitors
105°C Japanese
Size
SFX 125 mm
Platinum
1500W
Wattage
80 Plus
Platinum
ATX 3.1
Yes
Modularity
Fully modular
Fan Size
140 mm
Capacitors
105°C Japanese
Size
ATX 150 mm