Specifications
Model
HELA 3000Rz
Output
3,000 W continuous
Form Factor
ATX
Positioning
SilverStone's highest-output commercial power supply
Target
AI and multi-GPU workstation builds
Efficiency
Platinum-class platform (Rz series)
AC Input
200–240 V AC for full output
GPU Connector
12V-2x6 (12VHPWR) support
Modularity
Fully modular
Cooling
135 mm fan with semi-passive mode
Protection
OCP / OVP / UVP / OPP / OTP
Typical Use
AI training rigs, 4× GPU desksides, GPU compute nodes
Overview
The HELA 3000Rz is SilverStone's entry into the 3 kW ATX class, aimed squarely at AI and multi-GPU workstation builds that exceed the reach of 1.6–2 kW consumer supplies. It delivers 3,000 W of continuous output, with the usual caveat that this figure assumes 240 V mains input.
For integrators building deskside accelerator systems, it joins the small set of retail 3 kW units (ASUS ROG THOR 3000 W, Seasonic Prime Enterprise PX-3200) that can be procured without going to a redundant server-PSU platform.
Key Benefits
3 kW continuous in an ATX footprint, fully modular cabling, semi-passive cooling, and a 12V-2x6 output for current-generation accelerators.
Applications
AI and machine-learning workstation builds, multi-GPU deskside servers, and GPU render nodes that need a single retail ATX supply above 2 kW.
Request a Quote — SILVERSTONE HELA 3000RZ — 3000 W CONTINUOUS ATX POWER SUPPLY FOR AI
QS Compute — global B2B supply of AI computing hardware, edge AI systems and accelerators. Volume pricing, 15-day sample lead time.
Get Your Quote →