MSI MAG A750GN PCIE5 750W Power Supply
The MSI MAG A750GN PCIE5 is a premium 750W ATX 3.1 power supply engineered for high-performance gaming and workstation builds. With an 80 PLUS Gold efficiency rating and native PCIe 5.1 connector support, this unit delivers stable, efficient power to modern graphics cards including NVIDIA GeForce RTX 40 and RTX 50 series GPUs. Whether you're building a next-generation gaming PC or upgrading your existing system, the MAG A750GN PCIE5 provides the reliability and performance headroom your high-end components demand.
Key Features
- 750W capacity with 80 PLUS Gold efficiency certification
- Native PCIe 16-pin connector compliant with PCIe CEM 5.1 standard
- Supports NVIDIA GeForce RTX 40 and RTX 50 series graphics cards
- Up to 200% power excursion capability for short-duration peak loads
- 105°C main capacitor for enhanced thermal stability and longevity
- Industrial-grade protection: OVP, OCP, OPP, OTP, and SCP
- 120 mm fan with optimized cooling performance
- Full bridge topology with DC-DC module design for stable power delivery
- ATX 3.1 compliant for modern platform compatibility
Technical Specifications
| Specification |
Details |
| Manufacturer |
MSI |
| Part Number |
MAGA750GNPCIE5 |
| Power Output |
750W |
| Form Factor |
ATX 3.1 |
| Efficiency Rating |
80 PLUS Gold |
| PCIe Connector |
Native 16-pin PCIe 5.1 |
| Main Capacitor Rating |
105°C |
| Fan Size |
120 mm |
| Power Excursion |
Up to 200% |
| Protection Features |
OVP, OCP, OPP, OTP, SCP |
| Topology |
Full Bridge with DC-DC Module |
Frequently Asked Questions
Is the MSI MAG A750GN PCIE5 compatible with RTX 40 series graphics cards?
Yes, the MAG A750GN PCIE5 features a native PCIe 5.1 connector specifically designed for modern graphics cards. It fully supports NVIDIA GeForce RTX 40 and RTX 50 series GPUs, providing the stable power delivery these high-performance cards require.
What does 80 PLUS Gold efficiency mean?
80 PLUS Gold certification means the power supply converts at least 90% of AC input power to DC output at 50% load, reducing energy waste and heat generation. This results in lower electricity bills and cooler system operation compared to lower-rated units.
What protection features does this 750W power supply include?
The MAG A750GN PCIE5 includes comprehensive industrial-grade protections: OVP (Over-Voltage Protection), OCP (Over-Current Protection), OPP (Over-Power Protection), OTP (Over-Temperature Protection), and SCP (Short-Circuit Protection). These safeguard your components from electrical faults.
Can this power supply handle power spikes from high-end GPUs?
Absolutely. The MAG A750GN PCIE5 supports up to 200% power excursion for short bursts, allowing it to safely handle momentary power spikes from demanding graphics cards without triggering protection circuits or shutting down.
