Power supply Zalman MegaMax ZM500-TXII 500W 80+ PSU

Zalman MegaMax ZM500-TXII is a budget ATX power supply with 500W power and basic 80+ certification, aimed at standard gaming and office configurations. You get a classic non-modular PSU in black color with a compact length of 140 mm, which makes installation easier in smaller cases. Efficiency up to 86.5% helps keep consumption and temperature within reasonable limits. The active PFC and built-in protections provide basic security for your components.

What you get: With real 500W, you can comfortably power a typical mid-range configuration with a separate GPU, several drives, and enough peripherals. The two PCI-Express 6+2 pin connectors allow you to use graphics cards that require up to two power cables, without the need for adapters. With a total of 6 SATA connectors, you can connect several SSDs/HDDs and possibly an optical drive or RGB/fan controller. Active PFC helps for more stable voltage and better compatibility with the electrical grid, while the protections OVP/UVP/OPP/SCP protect your system from overvoltage, undervoltage, overload, and short circuit. The built-in 120mm fan provides cooling for the PSU under normal desktop and gaming load.

• Power 500W – sufficient for typical gaming and office configurations with one GPU and several drives.
• 80+ certification and efficiency up to 86.5% – less loss as heat and more stable operation under daily load.
• 2 x PCI-Express 6+2 pin – flexibility for graphics cards with one or two additional power connectors, without relying on adapters.
• 6 x SATA, 3 x Molex, and Floppy connector – enough outputs for SSDs, HDDs, fans, controllers, and older hardware.
• ATX format and dimensions 140 x 150 x 86 mm – standard compatibility with most mid-tower and larger cases.
• Active PFC + protections OVP/UVP/OPP/SCP – basic protection for components in case of network problems or overload.
• 120mm fan – standard cooling, aligned with typical noise and temperature for this class of PSU.

Who it is suitable for: This model is a good choice for a budget or mid-range build, where you want a reliable 500W ATX power supply without unnecessary extras. It is suitable for gaming on one GPU, home or office computers, as well as for more modest upgrades. If you plan to use a very powerful graphics card or a future upgrade to a high-end platform with higher consumption, it is wiser to look towards a higher class and higher power.

Combination of 500W, 2 PCIe 6+2 pin, Active PFC, and protections like OVP/UVP/OPP/SCP makes Zalman MegaMax ZM500-TXII a practical choice for a stable, budget-oriented computer. There is no excessive marketing or extras – just a functional PSU that does its job.