SilverStone today launched the HELA 3000Rz, a high-wattage PSU designed for DIY AI inferencing workstation builds supporting four high-end GPUs. The unit delivers 3000 W of continuous power in standard ATX PS/2 form-factor, with 80 Plus Platinum efficiency at 230 V AC.

The PSU includes a comprehensive connector array: four 600 W-capable 12V-2x6, four 4+4 pin EPS, eight 6+2 pin PCIe, eight SATA, and four Molex connectors, plus 24-pin ATX. It features a single +12 V rail providing 250 A and incorporates active PFC with full electrical protections including over/under voltage, overload, overheat, and short-circuit safeguards.

Cooling is handled by a 140 mm dual ball-bearing fan. Pricing details were not disclosed by the company.