DESCRIPTION

The ACtech ATX‑550W is a value‑priced power supply unit (PSU) aimed at entry‑level desktop computer builds. It offers basic power delivery for systems that don’t require high output or premium efficiency.

Key Features & Specs

• Wattage: 550 W total output — suitable for entry‑level desktops and general use PCs.

• Compatibility: Works with Intel and AMD CPU platforms that use standard ATX power interfaces.

• ATX Standard: Complies with ATX 12V Version 2.2, ensuring basic compatibility with many motherboards; backwards compatible with ATX 12V 2.1 systems.

• Cooling: Quiet‑running 80 mm fan designed to provide cooling with minimal noise.

• Protection Features: Includes safety protections like over current, over voltage, under voltage, and short circuit protection to help protect internal components.

• Efficiency: Marketed with high efficiency (up to ~85%) — though it doesn’t carry an official 80 PLUS certification.

• Connectors: Provides SATA power connectors and support for PCI‑Express devices, though exact counts can vary by retailer listing.