While CPUs and GPUs often take front seat as the most important components in a gaming PC, the power supply fueling the system is just as crucial. If you're rocking a high-end build, a good PSU can be the deciding factor between your computer running smoothly or catching fire in the middle of an intense session. That's why it's best not to cheap out and go for something as reliable as Seasonic's Prime TX-1600, which is on sale for just $532.99 on Amazon right now.
atx 3.1 Seasonic Prime TX 1600W: was $559.99 now $532.99 at Amazon A fully-modular 80+ Platinum power supply with 1600W of grunt, coupled with native PCIe 5.0 connectors and full ATX 3.1 compatibility — it doesn't get much better than that. Whether you're building a flagship gaming PC or an AI workhorse, Seasonic's Prime TX-1600 with its 12-year warranty has you covered.
As the name suggests, the Prime TX-1600 is a 1600W power supply manufactured by Seasonic itself. Featuring 100% Japanese capacitors, it's fully modular and has the flagship 80+ Titanium certification from Cybernetics. The unit is also PCIe 5.0 compatible and fully ATX 3.1 ready with dual 12V-2x6 connectors for the latest Nvidia RTX 50 series and AMD RX 9000 series GPUs.
The Prime series in general offers exceptional efficiency, load handling, ripple suppression, and transient response, so the TX-1600 is no exception. It's a relatively quiet PSU enabled by a 135mm fluid dynamic bearing fan with great static pressure, leading to an A rating for noise level from Cybernetics. You also get high-quality PVC embossed cables in the box.
The original unit came out in 2022, and we gave it a glowing review back then for its overall excellent performance. The subsequent Noctua edition still sits in our best PSUs tier list to this day. Seasonic revised the Prime TX-1600W platform to be ATX 3.1 compliant in early 202,5 with this unit in particular featuring native PCIe 5.0 connectors for incendiary GPUs.
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If you've been looking to upgrade your system with a high-end graphics card, then it's very likely that a power supply upgrade is due alongside it. Seasonic is one of, if not the most reliable name in the PSU game, offering 12 years of warranty on their units. All in all, Seasonic's Prime TX-1600 for just $532.99 is a great deal, netting you a 1600W power supply for just 33 cents per watt!
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