MSI MAG A750GL PCIE5 II 750W Modular Power Supply
MSI MAG A750GL PCIE5 II 750W Modular Power Supply
SKU:PSM-A750GLPCIE5II-BULK
The MSI MAG A750GL PCIE5 II is a 750W fully modular power supply designed for high-performance gaming and workstation systems. Featuring 80+ Gold efficiency, ATX 3.1 support with native PCIe 5.0 connectivity, and comprehensive protection circuitry, it delivers reliable power for modern graphics cards and processors.
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Product Information
| Brand | MSI |
|---|---|
| Category | Power Supplies |
| SKU | PSM-A750GLPCIE5II-BULK |
| Availability | In Stock |
Overview
- The MSI MAG A750GL PCIE5 II is a premium 750W modular power supply engineered for modern high-performance computing. With ATX 3.1 certification and native PCIe 5.0 support, it provides the connectivity and power reserves needed for next-generation graphics cards and processors. The fully modular design reduces cable clutter, improves airflow, and simplifies system builds.
80+ Gold efficiency ensures minimal energy waste and lower operating costs, while the 120mm Fluid Dynamic Bearing fan delivers quiet operation even under sustained load. Comprehensive protection circuitry including OCP, OVP, OPP, OTP, SCP, and UVP safeguards your hardware from electrical anomalies. The unit's dual-colour PCIe 5.0 16-pin connector and flat cables enhance both functionality and aesthetics.
Built with LLC full-bridge topology and active PFC design, this supply maintains stable voltage delivery across a wide input range. Backed by a 10-year warranty, it represents a long-term investment in system reliability and performance.
Specifications
| Wattage | 750W |
|---|---|
| Efficiency Rating | 80+ Gold (up to 90%) |
| ATX Standard | ATX 3.1 |
| Form Factor | ATX |
| Modular Type | Full modular |
| Fan Size | 120 mm |
| Fan Bearing | Fluid Dynamic Bearing |
| Topology | LLC Full Bridge with DC-DC module |
| PFC Design | Active PFC |
| Power Excursion | 1500W (up to 200% for 100μs) |
| Input Voltage | 100–240 VAC |
| Input Frequency | 47–63 Hz |
| Protection Features | OCP, OVP, OPP, OTP, SCP, UVP |
| 24-pin ATX Connector | 1 |
| EPS 4+4 pin Connector | 2 |
| PCIe 5.0 16-pin Connector | 1 (450W) |
| PCIe 6+2 pin Connector | 3 |
| SATA Connector | 8 |
| Peripheral 4-pin Connector | 4 |
| Floppy Drive Connector | 1 |
| Dimensions (D×W×H) | 140 × 150 × 86 mm |
| Cable Type | Flat cables |
| Warranty | 10 years (120 months) |
Key Features
Ideal For
FAQs
Is the MSI MAG A750GL PCIE5 II compatible with RTX 40 Series graphics cards?
Yes. The MSI MAG A750GL PCIE5 II is purpose-built to support NVIDIA GeForce RTX 40 Series cards, featuring a native PCIe 5.0 16-pin connector rated for 450W and three additional PCIe 6+2 connectors for maximum flexibility.
What does 80+ Gold efficiency mean?
80+ Gold certification means the PSU converts at least 87% of input power to usable output power under typical loads, with peak efficiency up to 90%. This reduces energy waste, lowers electricity bills, and generates less heat than lower-rated units.
Is this power supply fully modular?
Yes. The MAG A750GL PCIE5 II is fully modular, meaning all cables except the main 24-pin ATX connector can be disconnected. This improves cable management, airflow, and system aesthetics.
What protection mechanisms does this PSU include?
The unit includes comprehensive protection: OCP (Over-Current Protection), OVP (Over-Voltage Protection), OPP (Over-Power Protection), OTP (Over-Temperature Protection), SCP (Short-Circuit Protection), and UVP (Under-Voltage Protection).
What is power excursion and why does it matter?
Power excursion allows the PSU to briefly deliver up to 200% of its rated power (1500W) for up to 100μs to handle sudden CPU or GPU power spikes. This prevents system crashes and improves stability in demanding workloads.
How quiet is the 120mm fan?
The 120mm Fluid Dynamic Bearing fan is optimised for quiet operation, using fluid-based bearing technology to reduce friction and noise while maintaining efficient cooling under sustained loads.
What is the warranty period?
The MSI MAG A750GL PCIE5 II includes a 10-year (120-month) manufacturer's warranty, providing long-term coverage and peace of mind.
Can I use this PSU in existing systems or only new builds?
The MAG A750GL PCIE5 II is compatible with systems using standard ATX power connectors. Existing systems with compatible motherboards and sufficient case space can use this unit, though ATX 3.1 features require compatible motherboards.
