MSI MEG Ai1300P PCIe5 1300W 80+ Platinum Fully Modular 3.0 ATX Power Supply ( 1300W )

The MSI MEG Ai1300P PCIe5 is a 1300W fully modular ATX power supply designed for demanding gaming and workstation builds that require stable, high-capacity power delivery. Built to the ATX 3.0 specification and compliant with Intel's Power Supply Design Guide (PSDG), it delivers reliable performance for the most power-hungry modern components. One of the standout features of this unit is its native PCIe 5.0 16-pin connector, capable of supplying up to 650W directly to compatible graphics cards, including NVIDIA GeForce RTX 40 Series. Beyond steady-state delivery, the MEG Ai1300P supports transient power excursions of up to 2600W — equivalent to 200% of its rated output for 100 microseconds — meeting ATX 3.0 transient load requirements that protect against GPU power spikes during intensive workloads. The unit carries 80 Plus Platinum certification, indicating efficiency levels up to 92% under typical loads, which translates to reduced heat generation and lower electricity consumption compared to Bronze or Gold-rated alternatives. Cooling is handled by a 120mm fan with Hydro Dynamic Bearing, chosen for its low noise characteristics and longevity. Inside, the MEG Ai1300P uses an LLC Half Bridge Topology combined with a DC-DC module design, paired with 100% Japanese 105°C-rated capacitors for long-term reliability under sustained thermal stress. Active PFC ensures stable operation across a wide input voltage range of 100–240V at 50–60Hz, making it suitable for use in India and internationally. The fully modular cabling system allows users to connect only the cables required for their specific build, improving airflow and cable management. Eight PCIe 6+2 pin connectors alongside the native 16-pin connector provide broad GPU compatibility covering both NVIDIA and AMD graphics cards. Integration with MSI Center software enables monitoring and synchronisation with other MSI components. Comprehensive protection circuitry includes OVP (Over Voltage), OCP (Over Current), OPP (Over Power), OTP (Over Temperature), SCP (Short Circuit), and UVP (Under Voltage) protection, providing industrial-level safeguards for all connected components. Verified Specifications: - Rated Power: 1300W - Efficiency: 80 Plus Platinum (up to 92%) - Form Factor: ATX 3.0 - Dimensions (D×W×H): 160 × 150 × 86 mm - Fan: 120mm, Hydro Dynamic Bearing - PFC: Active PFC - Input Voltage: 100–240V AC, 50–60Hz - Power Excursion: 2600W (up to 200% rated, 100µs) - Connectors: 1× ATX 24-pin, 1× EPS 8-pin, 1× EPS 4+4-pin, 1× PCIe 5.0 16-pin (650W), 8× PCIe 6+2-pin, 16× SATA 15-pin, 4× Molex 4-pin, 1× FDD 4-pin - Topology: LLC Half Bridge with DC-DC module - Capacitors: 100% Japanese 105°C rated - Protection: OCP, OVP, OPP, OTP, SCP, UVP - Modular: Fully modular with sleeved cables