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NZXT

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 - Black

Based on 188 reviews
Condition: New
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$139.99
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Nov 2
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At a glance

Condition
New
Color
Black
Size
1200W
Style
C Series ATX 3.1 Gold
Model
PA-2G2BB-US
Dimensions
6.3 x 5.91 x 3.39 in
Weight
7.9 lb
Warranty
10 year manufacturer
Works with
Desktop PC

Features 5

  • 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.

Description

NZXT C1200 Gold ATX 3.1 (PA-2G2BB-US) - Fully Modular Low-Noise PC Gaming Power Supply - 1200 Watts - 80 PLUS Gold - 12V-2x6 Connector - Zero Fan Mode - 100% Japanese Capacitors - Black

Specs 25

Model Name NZXT C1200 Gold
Brand NZXT
Connector Type ATX
Output Wattage 1200 watts
Form Factor ATX
Wattage 1200 watts
Cooling Method Air
Item dimensions L x W x H 6.3 x 5.91 x 3.39 inches

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

Powerful, Quiet, and Built Like a Tank
Color: Black Size: 1200W Style: C Series ATX 3.1 Gold
The NZXT C1200 Gold ATX 3.1 power supply has been an absolute game-changer for my PC build. Build Quality: From the moment you take it out of the box, it feels premium. The matte black finish, clean design, and fully modular cables make it look as good as it performs. Everything about it screams durability. Performance: With 1200W of 80+ Gold-certified efficiency, it delivers stable, reliable power even under heavy loads. I’m running a high-end GPU and multiple NVMe drives, and this PSU doesn’t even flinch. Voltage stability is rock-solid, and the ATX 3.1 support means it’s ready for the latest GPUs and beyond. Noise Levels: The low-noise fan profile is fantastic. Even when gaming or rendering, the PSU stays whisper-quiet—most of the time, I forget it’s even on. Modularity & Cable Management: Being fully modular, it only uses the cables I need, which keeps my case airflow clean and organized. The included sleeved cables are high quality and easy to work with. Bottom Line: If you’re looking for a future-proof, ultra-reliable, and quiet PSU that can handle anything you throw at it, the NZXT C1200 Gold ATX 3.1 is worth every cent. Perfect for enthusiasts and high-performance builds. ... show more
Reviewed in the United States on August 13, 2025 by Nicks Tech Corner
Would recommend to other buyers
Color: Black Size: 1200W Style: C Series ATX 3.1 Gold
Husband purchased and it works great. Is used weekly and has had no issues. Highly recommend
Reviewed in the United States on September 2, 2026 by Ally Brown
Good psu, clean aesthetic, good connection options
Color: Black Size: 1200W Style: C Series ATX 3.1 Gold
Great power supply. Haven't tested it with a power hog gpu like a 5090 or anything, but wanted to ensure the build had room for one in case a hungry gpu gets thrown into the rig. Bought the white model, clean looking, and a good set of wrapped cables to keep things more compact and manageable...Although I'm using sleeved extensions for a cleaner look. Build this rig a bit ago compared to review, price has risen, as such, I probably would lean more towards a few other reputable brands with ATX 3.1 units considering such. But still a great psu. ... show more
Reviewed in the United States on April 2, 2026 by Kamran
I have 2 of these - zero issues.
Color: Black Size: 1200W Style: C Series ATX 3.1 Gold
I bought one with my 5090 and one for my 3080ti. Both work great with zero issues. I’ve been using them both daily for 7 months with no problems. When I play games with my 5090 I will spend 12 to 14 hours a day gaming, and this power supply has been GOLD so far. I will post back if I have any issues, but I doubt I will have any. ... show more
Reviewed in the United States on May 13, 2026 by Maxx
Shuts Down. Not as stable or reliable as 10year old Dell PSU
Color: White Size: 1200W Style: C Series ATX 3.1 Gold
My Specs: AMD Ryzen 5950X 16 core/32 thread CPU 64gb DDR4 3600mhz RAM MSI RTX 3090 24gb GPU 1TB m.2 NVME for Windows 2TB m.2 NVME for games I was running on a ten year old Dell 1000w power supply. I use them because they are generally very beefy and reliable. But I wanted to upgrade to something nicer that matched my all white PC. I chose this 1200w so that if I upgrade to a 5000 series RTX card later I would be better prepared. Plus I love having some overhead. I made the swap, the all white PSU and Cables looked great. I started playing games and within one week I got my first shut down. The entire PC just shut off. The PSU got hot. I made sure the fan was kicking on (this PSU has silent mode). I swapped the cables (standard PCIe power cables) to the newer 600w 12V-2x6 thinking that my 3090 was drawing too much from the standard PCIe cables. To no avail. The same thing kept happening. Over the course of the next several months it happened several times under a gaming load. No matter the cable configuration or the ambient temp in the room (which is usually about 68*f because I like it cold in my game room) the PSU keeps getting hot and shutting off. I recently went back to my decade old 1000w power supply made by Dell and the shutdowns stopped. That decade old galvanized gray metal box from Dell is still more reliable than this BRAND NEW 1200w PSU. I am very disappointed in NZXT for this one. ... show more
Reviewed in the United States on August 16, 2026 by Amazon Customer
10 months later and still no problems thankfully
Color: Black Size: 1200W Style: C Series ATX 3.1 Gold
10 months later, Sturdy, well built, future proofed. Lotta hate I see online in places like Reddit about it, but so far so good, unlike some of these negative reviews that look like user error, I made sure this thing was perfect out of the box before installing and it's been silent and smooth ever since. For reference my DIY gaming PC setup only draws around 450 watts - 475 watts when gaming, I just got this overkill PSU because I figured why not, it'll protect against power surges easily with this much headroom. ... show more
Reviewed in the United States on July 12, 2025 by William W.
Grate
Color: Black Size: 1200W Style: C Series ATX 3.1 Gold
The best out there
Reviewed in the United States on May 18, 2026 by Ali
Nice power supply for the price
Color: Black Size: 1200W Style: C Series ATX 3.1 Gold
This power supply is a great choice for high powered video cards and high end CPUs, the cabled are fully sleeved and the 16 pin PCIe cable provides even power across all 6 pins
Reviewed in the United States on December 25, 2025 by Steven S
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