MSI
MSI MAGGN65A MAG GN65A Gaming Power Supply 80 Plus Gold
- SKU:
- 21687577
- MPN:
- maggn65a
- Availability:
- Usually ships the same or next business day. In stock at our CA warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 10/21/2026 04:13:18 AM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $70.62 each 70.62 |
| Buy 3 or above | and pay only $69.06 each 69.06 |
- Stock Update:
- 10/21/2026 04:13:18 AM PST
Description
This item is brand-new, factory sealed.
MSI MAG Series is built for stability and durability, designed specifically for gaming. The entire lineup features a solid structural design with a rugged, metallic-inspired look and superior cooling performance, delivering exceptional stability for core gaming hardware.
80 Plus Gold Certified
Offer 91.5% maximum efficiency at 50% load.
Intel ATX 3.1 specs
- 2X Total Power Excursion
- 3X Gpu Power Excursion
Active PFC
Active PFC uses electronic circuits in efficiently distributing power to devices connected to the power supply.
PCI-Express Power Connectors
Provide dedicated +12V for high end dual graphic cards.
Flat Modular Cable
Using premium materials, the black Flat Cable design not only elevates its appearance but also makes cable management significantly easier and more sophisticated for users.
Advanced DC to DC Converter
Unparalleled DC to DC converters for +3.3V & +5V outputs to reach high effciency.
Half bridge LLC Design
Improve the efficiency and enhance the overall performance of PSU.
Fixed cable 12 CM Fan
Built with fixed cable design for stable power delivery. Sleeve -silent 120mm silent fan keeps operation quiet while maintaining effective airflow.
Taiwanese branded-capacitors
Enhance your system durability and stability even under extreme conditions. Teapo 105°C.
Connectors
This non-modular power supply equipped with black flat cables, making cable management.
Features
80 Plus Gold
Specs
| Power Description | |
| Input Frequency | 47-63Hz |
| Number of +12V Rails | 1 |
| Output Power | 650 W |
| Output Current |
|
| Input Voltage Range | 100 V AC - 240 V AC |
| Input Voltage |
|
| Output Voltage Detail |
|
| Output Voltage |
|
| Physical Characteristics | |
| Form Factor | Internal |
| Height | 3.4" |
| Width | 5.9" |
| Depth | 5.5" |
| Warranty | |
| Limited Warranty | 3 Year |
| Interfaces/Ports | |
| Number of (6+2 pin) PCI Express Power Connectors | 2 |
| Number of (4+4 pin) CPU Power Connectors | 1 |
| Number of SATA Power Connectors | 4 |
| PCI Express Connector | Yes |
| General Information | |
| Brand Name | MSI |
| Package Type | Retail |
| Manufacturer Website Address | http://www.msi.com |
| Marketing Information | MSI MAG Series is built for stability and durability, designed specifically for gaming. The entire lineup features a solid structural design with a rugged, metallic-inspired look and superior cooling performance, delivering exceptional stability for core gaming hardware. 80 Plus Gold Certified Offer 91.5% maximum efficiency at 50% load. Intel ATX 3.1 specs 2X Total Power Excursion 3X Gpu Power Excursion Active PFC Active PFC uses electronic circuits in efficiently distributing power to devices connected to the power supply. PCI-Express Power Connectors Provide dedicated +12V for high end dual graphic cards. Flat Modular Cable Using premium materials, the black Flat Cable design not only elevates its appearance but also makes cable management significantly easier and more sophisticated for users. Advanced DC to DC Converter Unparalleled DC to DC converters for +3.3V & +5V outputs to reach high effciency. Half bridge LLC Design Improve the efficiency and enhance the overall performance of PSU. Fixed cable 12 CM Fan Built with fixed cable design for stable power delivery. Sleeve -silent 120mm silent fan keeps operation quiet while maintaining effective airflow. Taiwanese branded-capacitors Enhance your system durability and stability even under extreme conditions. Teapo 105°C. Connectors This non-modular power supply equipped with black flat cables, making cable management. |
| Product Type | Power Supply |
| Product Name | MAG 650W Power Supply |
| Manufacturer | MSI |
| Manufacturer Part Number | MAGGN65A |
| Product Series | MAG |
| Technical Information | |
| Fan Diameter | 120 mm |
| Specification Compliance | ATX 3.1 |
| Efficiency | 90% |
| Number of Fans | 1 |
| Fan Bearing Type | Hydraulic Bearing |
| Protection Type |
|
| Modular | No |
| Power Factor Correction (PFC) | Active |
Warranty Information
