









- Stock: In Stock
- Model: MAG A750BN PCIE5
General Information
The MSI MAG A750BN PCIE5 750W Non-Modular Power Supply is a reliable, cost-effective PSU designed for modern gaming PCs and mid-to-high-end desktop builds . It features a PCIe 5.0 16-pin (300W) connector to support NVIDIA GeForce RTX 40/50 Series GPUs , making it suitable for systems with next-generation graphics cards.
With 80 PLUS Bronze efficiency , active PFC , and comprehensive protection circuits , this PSU delivers stable power delivery across all rails. The non-modular design means all cables are permanently attached, which may affect cable management but ensures simplicity and lower cost.
Power & Efficiency
- Rated Wattage: 750W continuous output
- Efficiency Rating: 80 PLUS Bronze – up to 85% efficiency at typical loads
- Energy Savings: Reduces heat generation and power waste
- Input Voltage Range: 100–240V AC – wide compatibility for global use
- Input Frequency: 50–60Hz – standard for most regions
- DC-to-DC Power Design: Ensures stable voltage and efficient power delivery
Connectors & Compatibility
- Motherboard Connector:
- 1 x 24-pin ATX – standard for modern motherboards
- CPU Connectors:
- 2 x 8-pin (4+4) EPS – dual CPU power for high-end CPUs
- GPU Connectors:
- 1 x PCIe 5.0 (16-pin) – native support for RTX 40/50 Series GPUs
- Delivers up to 300W per connector
- Ideal for high-power GPUs
- 2 x 6+2-pin PCIe – for older or additional GPUs
- 1 x PCIe 5.0 (16-pin) – native support for RTX 40/50 Series GPUs
- Storage Connectors:
- 5 x SATA – for SSDs, HDDs, and optical drives
- 2 x Molex (Peripheral) – for case fans, hard drives, and other peripherals
- 1 x FDD – for legacy floppy drives (rarely used today)
- Non-Modular Design:
- All cables are permanently attached
- May impact cable management and airflow in the case
Cooling & Thermal Management
- Fan Size: 120mm sleeve bearing fan
- Noise Level:
- Low noise under light loads
- Smart fan control adjusts speed based on temperature
- Thermal Protection:
- Over Temperature Protection (OTP) – shuts down if internal temp exceeds safe limit
- Thermally optimized design for long-term reliability
Protection Features
This PSU includes comprehensive protection circuits to safeguard your system:
- Over Current Protection (OCP)
- Over Voltage Protection (OVP)
- Over Power Protection (OPP)
- Short Circuit Protection (SCP)
- Over Temperature Protection (OTP)
- Under Voltage Protection (UVP)
These features protect your components from voltage spikes, short circuits, and overheating.
Design & Build Quality
- Form Factor: ATX – fits most standard cases
- Dimensions: 140 x 150 x 86 mm – standard size for ATX PSUs
- Cable Management:
- Non-modular – fixed cables
- May require careful routing for clean build
- Build Material:
- High-quality steel chassis for durability
- Reinforced connectors for long-term reliability