Τροφοδοτικό MSI MAG A650BN PCIE5 II 650W 20+4 pin ATX 80 PLUS Bronze Μαύρο

MSI MAG A650BN PCIE5 II 650W is an ATX 3.1 power supply designed for desktop PCs that require stable power delivery and support for modern graphics cards. It features an 80 PLUS Bronze efficiency rating, a native 12V-2x6 connector for PCIe 5.1 graphics cards, a 120 mm hydrodynamic-bearing fan for active cooling and a DC/DC converter to improve output stability. The compact ATX housing (140 mm depth, 150 mm width, 86 mm height) facilitates installation and cable management in many cases.

Advantages

The unit provides up to 300 W to a compatible PCIe 5.1 graphics card via the native 12V-2x6 connector and includes a yellow-colored plug on that cable to help identify loose connections. Compliance with the ATX 3.1 standard allows the supply to handle sudden load spikes up to twice the total system draw and short-term triple-power demands from the GPU. The 80 PLUS Bronze certification indicates efficiency up to approximately 85%, reducing wasted power while maintaining performance. All connectors are made from a copper alloy to resist oxidation and preserve conductivity under high current loads. Included cables carry UL safety certification. Flat black cables simplify routing along the case back for neater internal layout.

Suitable for

• Mid-tower and compact ATX builds requiring ATX 3.1 compatibility
• Systems with a single PCIe 5.1 graphics card (using native 12V-2x6 / 16-pin 12+4 adapter arrangement)
• Gaming rigs and workstations that need stable power under transient GPU load spikes
• Builds where compact PSU dimensions and tidy cable routing are desired

Key specifications

• Output power: 650 W
• Efficiency rating: 80 PLUS Bronze (around 85%)
• Form factor / standard: ATX 3.1
• PCIe support: native 12V-2x6 connector for PCIe 5.1 (provides up to 300 W to GPU)
• Cooling: 120 mm hydrodynamic-bearing fan
• Topology: DC/DC converter for improved voltage stability
• Cabling: non-modular, flat black cables
• Connector set: ATX 24-pin (20+4) ×1, CPU 4+4 (8) ×2, PCIe 6+2 (8-pin) ×2, PCIe 12+4 (16-pin) ×1, SATA ×3, Molex ×2
• Protection features: OCP, OVP, SCP, OPP, UVP
• Dimensions (HxWxD): 86 × 150 × 140 mm

How to use

Install the PSU into a compatible ATX case following the case and motherboard manufacturer guidelines. Connect the 24-pin ATX and CPU 4+4 connectors to the motherboard, and attach drives and peripherals using the provided SATA and Molex cables. For a compatible PCIe 5.1 graphics card, use the native 12V-2x6 plug or the provided 16-pin (12+4) connector as required by the GPU; ensure the yellow-marked plug is fully seated to avoid loose connections. Ensure adequate case ventilation to allow the 120 mm fan to maintain cooling and monitor system voltages after first power-up.

Recommendations

Use this PSU in systems where ATX 3.1 transient handling and native PCIe 5.1 power delivery are needed. Prefer cases with good airflow, route flat cables behind the motherboard tray for improved cooling, and verify connector seating—especially the yellow-marked GPU plug—before heavy load use.