SilverStone's new power supply can power up to three GeForce RTX 5090s, or four RTX 5080s

SilverStone has a new power supply, an ultra-high-capacity 2500W PSU. The SilverStone HELA 2500Rz Cybenetics Platinum 2500W ATX 3.1 & PCIe 5 Fully Modular ATX Power Supply includes four, yes four, native 12V-2x6 connectors. This is enough juice to power four GeForce RTX 5080 or three GeForce RTX 5090 GPUs, and it is so beefy that it demands a 200-240 volt outlet to unlock its full power.

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It also ships with five standard 8-pin power connectors (two dual 6+2-pin and three single 6+2-pin cables), so there's also the option to connect a few Radeon RX 9000 Series or GeForce RTX 5060 Series GPUs. This is a beast of a PSU, and not something you'd get for PC gaming; this would be more for a workstation running GPU-intensive tasks like AI.

Per the product title, the SilverStone HELA 2500Rz is Cybenetics Platinum certified to ensure that it runs efficiently and minimizes heat. SilverStone notes that thanks to the 135mm dual ball bearing fan, you can expect silent performance, and the HELA 2500Rz has an operating temperature of 50 degrees Celsius after 24/7 continuous power output.

Rated at 2500W, this is a premium PSU through and through. In addition to Japanese electrolytic capacitors, several protection measures are built into the design: over current protection, over voltage protection, short circuit protection, under voltage protection, and over temperature protection.

Although it features the standard ATX PSU width and height of 150mm and 86mm, the depth of 200mm makes it larger than most off-the-shelf power supplies, so you'd need a full-size case. Which probably won't be an issue because you'd need a large case to fit all those extra GPUs. Plus, at 4.16kg, it's also heavier than most.