Cooler Master has entered the multi-kilowatt power supply arena with the V Platinum 3000 Workstation, a 3000W unit designed exclusively for AI development boxes and rendering workstations. Announced in late July 2026, the new PSU joins a small group of ultra-high-wattage models targeting multi-GPU configurations rather than consumer desktops. The unit delivers a single 12V rail rated at 250A, four native 12V-2x6 connectors, twelve PCIe 6+2 connectors, twelve SATA connectors and four Molex connectors, all housed in a 202 mm chassis backed by a twelve-year warranty. However, a critical limitation restricts its audience: the PSU accepts only 220-240 VAC input and shuts down below roughly 170 VAC, with no 115 VAC operating mode available.
Built for AI Workstations, Not Consumer PCs
The V Platinum sits at the top of Cooler Master's PSU lineup, representing a significant departure from typical consumer-focused designs. The unit omits cable management accessories such as combs or Velcro straps, reflecting its intended use in large chassis where cables are routed once. The modular cables are all-black and per-wire mesh-sleeved, offering flexibility for tight installations. Cooler Master has verified the unit for 80 PLUS Platinum efficiency under the 230V EU standard, though the certification is not yet listed on CLEAResult's public database.
Why This Matters
The arrival of the Cooler Master V Platinum 3000 Workstation signals a broader shift in the PSU market. As AI workloads drive demand for multi-GPU servers in small-scale deployments, workstation-grade power supplies with extreme wattage are becoming essential. For professionals building such systems, the 220-240 VAC requirement is a real barrier: most standard office and home electrical outlets in regions like North America supply 115-120 VAC. Users must either install dedicated high-voltage circuits or choose alternative PSUs. This unit, however, offers a compelling package of connectivity and efficiency for those who can accommodate its input needs. The twelve-year warranty further underscores Cooler Master's confidence in the platform, which is likely sourced from a premium OEM partner.
Design and Input Limitations
The V Platinum arrives in a restrained kraft carton with a deep blue sleeve, a presentation that suits its professional audience. The accessory bundle includes only a user guide, a PCIe cable installation leaflet and four mounting screws. Notably, no AC power cable is included, and the unit requires a C19 connector, which is bulkier than standard C13 cables. The input side uses an IEC C20 inlet accepting 16A at 220-240 VAC. The PSU also lacks common cable management extras, a genuine omission given the more than thirty connectors shipped. These trade-offs reflect the unit's narrow focus: it is a tool for a specific high-end workload, not a general-purpose component.



