Power supply Chieftec Polaris 1050W ATX 3.0 80 Plus Gold PSU - PPS-1050FC-A3

Chieftec Polaris 1050W PPS-1050FC-A3 is a serious ATX power supply for systems where the GPU and CPU will not be spared. With a power output of 1050W, 80+ Gold efficiency, and support for ATX 3.0 / PCIe Gen 5.0, this PSU is ready for modern graphics cards with a 12VHPWR connector and loaded gaming or workstation configurations. The modular design gives you a clean internal look and better airflow, while the 135mm FDB fan ensures quieter and more reliable operation. The combination of stable outputs and a long warranty positions it as a mid-to-high end solution for serious builds.

What you get

With 1050W real power, you have enough headroom for a high-end GPU, a powerful CPU, and lots of storage, without worrying about peak consumption under load. Support for ATX 3.0 and PCIe Gen 5.0/5.1 with a 12+4 pin 12VHPWR connector means you can directly power modern graphics cards without adapters. 12 SATA connectors allow for quite a few SSDs and HDDs, which is convenient for NAS, a media server, or a large gaming library on separate drives. The modular design helps you install only the necessary cables, which facilitates cable management and improves airflow, while the 135mm FDB fan reduces noise and wear during long operation.

• Power 1050W – suitable for configurations with high-class GPUs and many components, without the PSU constantly operating on the edge.
• 80+ Gold certification and up to 90% efficiency – less heat loss, lower consumption from the outlet, and lighter load on cooling.
• ATX 3.0 / PCIe Gen 5.0/5.1 + 1 x 12+4 pin 12VHPWR – direct compatibility with modern graphics cards, no need for adapters or compromises.
• Full modularity – all cables are detachable, which facilitates assembly, maintenance, and achieving a clean, organized build.
• Rich set of connectors – 1 x 20+4 pin ATX, 2 x 4+4 pin CPU, 4 x 6+2 pin PCI-E, 12 x SATA, and 4 x Molex cover even complex systems with many devices.
• 135mm FDB fan – smoother operation and lower noise compared to standard bearings, especially during prolonged gaming or rendering.
• Compact ATX format (150 x 86 x 160 mm) – length of 160 mm, which fits without issues in most mid-tower and full-tower cases.
• Active PFC and input 100–240 VAC – stable operation at different grid voltages and better power factor correction.

Who it is suitable for

This power supply is a good choice if you are assembling a powerful gaming or streaming build with a current graphics card, as well as for a workstation with many drives and additional cards. It is also suitable if you want to be “future-proof” for the next GPU upgrade to a model with 12VHPWR. If you are building an ultra-budget system or a small ITX build with limited space, this power and size might be too much for you.

The most meaningful thing here is the combination of 1050W power, ATX 3.0 / 12VHPWR support, and modular design, without sacrificing efficiency and stability. Chieftec Polaris 1050W is a solid base for a configuration that you will not replace soon.