Power Supply Chieftec EON 700W - ZPU-700S

Chieftec EON 700W (ZPU-700S) is an ATX power supply with 700 W power, aimed at budget to mid-range gaming and work configurations. It offers a standard format, black chassis, and a basic but stable specification without unnecessary extras like RGB or modularity. The efficiency is around 80%, and cooling is handled by a 120 mm fan, keeping components at reasonable temperatures with normal noise levels. You also get active PFC for more stable operation under varying network voltage.

What you actually get: 700W is more than enough for a combination of a modern mid-range CPU and a solid GPU with several additional devices. The two 6+2 Pin PCI-E connectors allow you to power a graphics card that requires up to two PCI-E power cables, without adapters. With 4 x SATA connectors, you can easily connect SSDs, HDDs, and an optical drive or additional storage for games and projects. The two 4+4 Pin CPU connectors provide flexibility for more demanding motherboards and multi-core processors, without worrying about powering the CPU. The input 100–240 VAC means that the PSU handles a wide range of network voltage – useful in more unstable installations.

• Power 700 W – sufficient for gaming and work configurations with a separate GPU and several drives, without being at the limits of the power supply's capabilities.
• ATX format – standard size 140 x 150 x 86 mm, which fits in most mid-tower and full-tower cases.
• Efficiency ~80% – a balanced choice for a budget build, where consumption and heat output are kept under control.
• 2 x 6+2 Pin PCI-E – support for graphics cards with up to two power connectors, without the need for additional adapters.
• 2 x 4+4 Pin CPU – good compatibility with more demanding motherboards and processors that require more than one CPU connector.
• 4 x SATA + 2 x Molex – enough connectors for SSDs, HDDs, fan controllers, and older peripheral hardware.
• Active PFC and 120 mm fan – more stable power supply under variable network voltage and adequate cooling during daily operation.

Who it's suitable for

This power supply is suitable if you're building a budget or mid-range gaming PC, office, or home server configuration, without claims for maximum efficiency or modular cabling. It's not the best choice if you're aiming for an ultra high-end build with many power lines for GPUs or want fully modular cable management.

The combination of 700 W power, active PFC, standard ATX format, and sufficient PCI-E and CPU connectors makes the Chieftec EON 700W a practical choice if you need a reliable, simple, and functional PSU for a serious but not extreme build.