NZXT C1200 PSU - 1200 Watt Gaming PC Power Supply – ATX 3.0 – PCIe 5.0 12VHPWR Connector – 80 Plus Gold Efficiency – Fully Modular – Zero Fan Mode – Black Sleeved Cables – 10 Year Warranty – Black
Condition: Used - Like New
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 5 left in stock, order soon!
Arrives
Sunday, Nov 23
Recently Viewed
Color: Black
Size: 1200W Gold
Style: C Series ATX 3.0
Features
- NEXT-GEN POWER: Pumps up to 600 watts of power to PCIe 5.0 GPUslike the NVIDIA GeForce RTX 4090over a single 16-pin connector.
- FUTURE-PROOF DESIGN: Built to withstand massive power spikes from next-gen GPUs by supplying up to 2x total power and 3x GPU power when needed.
- ELITE EFFICIENCY: With over 90% efficiency at 50% load, the C1200 reduces energy usage to lower monthly costs and extend your PC's lifespan. No wasted energyit only draws the power your system needs.
- SILENT OPERATION: The 135mm PWM fan with a fluid dynamic bearing runs quietly, even at high loads. Zero Fan Mode shuts it off for total silence when under 40% load.
- HIGH-QUALITY COMPONENTS: Constructed with all Japanese 105C-rated capacitors for the highest standard in performance, reliability, and longevity.
Description
NZXT C1200 ATX 3.0 Gold Power Supply
Model Name: c1200
Brand: NZXT
Compatible Devices: Personal Computer
Connector Type: atx,pcie
Output Wattage: 1200
Form Factor: ATX12V
Wattage: 1200 watts
Cooling Method: Air
Item Weight: 3.65 Kilograms
Power Supply Design: Full Modular
Brand: NZXT
Series: c1200
Item model number: PA-2G1BB-US
Item Weight: 8.03 pounds
Package Dimensions: 13.74 x 9.09 x 4.76 inches
Color: Black
Manufacturer: NZXT
Date First Available: December 22, 2022
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Nov 23
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Black
Size: 1200W Gold
Style: C Series ATX 3.0
No problems with performance and functionality I can really tell any noise it's very quiet I have not used the power save mode because my PC is a very power hungry PC The size is exactly how it says so it fit in my case perfectly
Reviewed in the United States on July 4, 2025 by Johnny
Color: Black
Size: 1200W Gold
Style: C Series ATX 3.0
NZXT has a proven track record of developing high-quality hardware; this PSU is no exception. Its excellent modular design means you can easily remove unnecessary cables and keep your PC's internal space clean and tidy. It has a fantastic power rating, draws only what's needed, and supplies only what's demanded. The best part is the 600W connection, which reduces clutter when connecting to a 4090. One and done. A comprehensive benchmark was performed on this PSU; generally, the power efficiency is around the high 80th to low 90th percentile, which is decent for a device at this rating. It's well worth the money, and with the 10-year warranty, you're set for some time.
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Reviewed in the United States on April 21, 2024 by William William
Color: Black
Size: 1200W Gold
Style: C Series ATX 3.0
I love this PSU! It has worked great! Has not let me down.
Reviewed in the United States on July 14, 2025 by Rustic Book Reviews
Color: Black
Size: 1200W Gold
Style: C Series ATX 3.0
I had been racking my brain for months trying to figure out what was wrong with my PC. Randomly, my PC was tripping the breaker in my room; I tried using other circuits...same problem. My first thought was the PSU - but my PSU was only 2 years old at the time and was an EVGA 1200w supernova, which is a reputable brand, or so I thought. Regardless, I figured I'd get a new PSU to see if that would stop the breakers from tripping. I purchased a new 850W EVGA Supernova and continued to have similar issues, breakers tripping, pc hard shutting off, BSODs. At that point, I figured it couldn't be the PSU as it was a brand-new replacement. I swapped the ram, swapped the CPU, replaced all the wiring throughout the system etc. and was STILL having issues. I was going pull my hair out as this had been going on for 5-6 months. I was about to replace the motherboard too when I decided, you know what? perhaps I should return the 850W EVGA PSU and go with an entirely new brand. So I went with this 1200W NZXT, and wouldn't ya know it, my PC is back to normal. It's been one month, no shutdowns, no tripped breakers, no BSODS. I've learned two things from this ordeal. One, EVGA PSUs suck. Two, NZXT PSUs don't suck.
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Reviewed in the United States on August 31, 2023 by Joshua Cantin
Color: Black
Size: 750W Gold
Style: C Series
This is a solidly built power supply that comes in nice packaging. Definitely has the feel of a good product, and is worth it if you can get it for a reasonable price. It runs so quiet it's hard to tell if the 0 RPM mode actually does anything, because the noise level seems to be the same regardless of if it's on or off (maybe that's a good thing). There are a few small problems I have with it though. First of all, the main 24-pin connector is split between 18 pins on one side and 6 on the other, but the two sides don't match up with the configuration on the PSU, so it's necessary to switch the sides, which made me a little uncomfortable while plugging it in. Another issue is that while it does come with 2 SATA cables, only 1 of the cables has 4 connectors on it while the other has 2. So if you have more than 6 SATA devices you won't be able to connect them all.
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Reviewed in the United States on October 16, 2022 by Lucas
Color: Black
Size: 750W Gold
Style: C Series
I needed this when I upgraded my processor and motherboard. My PC case is tight on space and the modular ability of this power supply is super useful. I saved all the extra cords in the box if I need them down the line. The power supply has enough chords and plugs to do everything I need to. The circulation and noise level is no different than any other power supply.
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Reviewed in the United States on August 8, 2025 by Grant Grant
Color: Black
Size: 750W Gold
Style: C Series
It complies with energy values, gives good performance and takes good advantage of it.
Reviewed in the United States on October 13, 2025 by Enmanuel
Color: Black
Size: 1200W Gold
Style: C Series ATX 3.0
I returned my EVGA Supernova G6 for this one instead. I'm very happy I did. The cables feel like higher quality. They're also nylon covered. You get a case for spare cables. Even the wall power cable feels so much nicer. *Update 250 days of use* I've had black screen crashing problems. Screens go black, GPU fans rev to full speed. Audio keeps going. Event viewer doesn't catch anything besides seeing the crash as a shutdown? This started a few months ago but it was so infrequent I didn't care. It then became constant, multiple times every few hours. Unplugging the 12VHPWR cable from the PSU side and plugging it back in fixed the problem for now. 4 months later the problem is back, unplugging and plugging the cable back in solved it for a month and back again. Nzxt will not honor the warranty unless you can objectively prove it's the power supply.
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Reviewed in the United States on November 22, 2023 by Cameron