MSI 

MSI MEGAi1300PPCIE5 1300 W Power Supply ATX 3.0 PCIe 5.1

Mfg Part Number:  MEGAi1300PPCIE5  
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Price: $332.94 + Free Shipping
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Last Updated: Mar 11, 2026
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THE REVELATION OF LEGEND
The MEG series is revealed as a legend that represents the ultimate elegance in gaming. With the determination of transcending current gaming products, the flagship models push the limits of what an extreme gaming series can be.

The mysterious triangle is a symbolic icon of MEG's infinite power, with the triangle's slope further extending the three pillars of MEG's core characteristics: legendary, loyalty, and luxurious.

ATX 3.1 READY
It has an output port that is compliant with PCIe 5.1 and Intel PSDG (Power Supply Design Guide) ATX 3.1, also the MEG Ai1300P PCIE5 power supply can hold up to 2x total power excursion and 3x GPU power excursion.

LEVEL UP YOUR GAME
With native 16 PIN PCIe connector this power supply is ready for Nvidia® GeForce RTX® 40 Series graphics cards. It can freely pipe up to 600W of power to PCIe 5.1 graphics cards.

PLATINUM CERTIFIED
The efficiency of your power supply directly influences your system's performance and your power consumption. The 80 PLUS and Cybenetics PLATINUM certified promises lower energy consumption and higher efficiency.

Main Specification
General Information
Manufacturer MSI
Manufacturer Part Number MEGAI1300PPCIE5
Manufacturer Website Address http://www.msi.com
Brand Name MSI
Product Series MEG
Product Model Ai1300P PCIE5
Product Name MEG Ai1300P PCIE5 1300W Power Supply
Product Type Power Supply
Technical Information
Specification Compliance ATX 3.1
Efficiency 92%
Power Factor Correction (PFC) Active
Number of Fans 1
Fan Bearing Type Hydro Dynamic Bearing
Fan Diameter 120 mm
Protection Type Under Voltage
Protection Type Over Current
Protection Type Over Power
Protection Type Short Circuit
Protection Type Over Voltage
Protection Type Over Temperature
Modular Yes
Device Supported PC
Power Description
Number of +12V Rails 1
Input Voltage 230 V AC
Input Voltage 120 V AC
Input Voltage Range 100 V AC - 240 V AC
Output Voltage -12 V DC @ 0.3 A
Output Voltage 12 V DC @ 108.3 A
Output Voltage 5 VSB @ 3 A
Output Voltage 3.3 V DC @ 25 A
Output Voltage 5 V DC @ 25 A
Output Power 1300 W
Input Frequency 50~60 Hz
Interfaces/Ports
Number of SATA Power Connectors 16
PCI Express Connector Yes
Number of (6+2 pin) PCI Express Power Connectors 8
Number of (4+4 pin) CPU Power Connectors 1
Number of 4-pin Molex Power Connectors 1
Physical Characteristics
Form Factor Internal
Height 6.3"
Width 5.9"
Depth 3.4"
Weight (Approximate) 7.60 lb
Miscellaneous
Environmentally Friendly Yes
Energy Efficiency Certification 80 Plus Platinum
Warranty
Limited Warranty 10 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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