1000W NZXT is perfect for extreme performance builds and has a whopping 24% discount on Amazon
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The NZXT C1000 Gold Core power supply unit was spotted on Amazon with a very tempting 24% price. This drove the price down to $129.99, which is a lot cheaper than its original asking price of $169.99. This deal is selling fast, and given the components inside and its Platinum efficiency rating, we aren’t surprised. This PSU is perfect for a high-end build and ideal for the RTX 5090, since NVIDIA’s official requirement is a 1000W PSU.
So, if you’re planning to go to that level, we highly recommend this unit. Even if you’ve got a GPU like the RTX 5070 Ti or the RTX 5080, it should be a solid choice, as it leaves more overhead for upgrades and overclocking. What this means is that regardless of the GPU, the value for money is solid, and it should keep your system powered and protected.
- Platinum efficiency rating
- 1000W capacity is perfect
- ATX 3.1 and PCIe 5.1 complaint
- Overkill for budget builds
Why we liked this PSU deal
NZXT is a reputable name in the gaming hardware industry, and its products are renowned for their performance and reliability. That is exactly what you should get from this power supply unit. It should be able to handle a gaming PC with an RTX 5090 with ease, as this card has a TDP of 575W, which, even if we push it to 600W, would leave us with 400W for the CPU and other components.
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Prices correct as of October 9th, 2026.
This means the performance shouldn’t be compromised, and neither should your system crash due to the PSU tripping. The Cybenetics Platinum efficiency is amazing because high-end builds have powerful components that require more energy, so ensuring that most of it isn’t wasted should help keep your electricity bills low. It is even better for overclocking, as robust internal components like 105° Japanese capacitors should ensure that everything operates optimally.
Since it is an ATX 3.1 PSU, it comes with a 12V-2×6 connector, which can deliver up to 600W, more than enough for even the best GPU on the market, the RTX 5090. The 135mm FDB fan should keep it cool, and when there isn’t enough load, the Zero RPM mode should kick in, turn the fan off, and turn it back on when a significant enough load is detected.
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