The MAG gaming power supply is equipped to support the latest NVIDIA GeForce RTX 4000 Series and AMD GPUs. The efficiency of your power supply can make a world of a difference; it's why we offer a reliable 80+ Gold power proficiency PSU and a 10-year limited warranty guaranteeing a long term reliable solution for your gaming system. Organizing cables is often the most bothersome part of building a PC. With the MPG gaming power supply's fully modular design, we've given you the option of what cables you'll need for your system and defeat the clutter. With that in mind we've gone with a flat black design to further help you create the most beautiful cable managed pc system around. The remaining cables can be nicely stored away in the included cable bag. The MAG gaming power supply comes in 160mm and 150mm wide dimensions to ensure a comfortable fit in more pc chassis so it can continue to maintain a comfortable space for your cable management needs.
Q: What is the power supply's efficiency rating?
A: The power supply has an 80 PLUS Gold efficiency rating.
Q: What are the dimensions of the power supply?
A: The power supply has a length of 129.03 millimeters, a height of 234.95 millimeters, and a width of 293.12 millimeters.
Q: Does the power supply come with a cable bag?
A: The remaining cables can be nicely stored away in the included cable bag.
Q: Is the power supply fully modular?
A: The MPG gaming power supply has a fully modular design so you can choose the cables you need for your system.
Q: What is the warranty period for the power supply?
A: The MSI MAG A1000GL PCIE5 power supply comes with a 10-year limited warranty.
Q: How many SATA connectors does the power supply have?
A: The power supply has twelve SATA cables.
Q: Does this come with a double sided 12v-2x6 cable
A: Yes it is

The MAG gaming power supply is equipped to support the latest NVIDIA GeForce RTX 4000 Series and AMD GPUs. The efficiency of your power supply can make a world of a difference; it's why we offer a reliable 80+ Gold power proficiency PSU and a 10-year limited warranty guaranteeing a long term reliable solution for your gaming system. Organizing cables is often the most bothersome part of building a PC. With the MPG gaming power supply's fully modular design, we've given you the option of what cables you'll need for your system and defeat the clutter. With that in mind we've gone with a flat black design to further help you create the most beautiful cable managed pc system around. The remaining cables can be nicely stored away in the included cable bag. The MAG gaming power supply comes in 160mm and 150mm wide dimensions to ensure a comfortable fit in more pc chassis so it can continue to maintain a comfortable space for your cable management needs.

The MEG gaming power supply is designed to support the latest NVIDIA GeForce RTX 4000 Series and AMD GPUs, ensuring seamless performance for high-end gaming systems. With 80+ Platinum power efficiency and a 10-year limited warranty, it provides a reliable and durable power solution. The fully modular design allows you to customize your cable setup, eliminating unnecessary clutter. The flat black cables enhance your system's aesthetics and make cable management effortless. Included with the MEG power supply is a cable bag for neatly storing unused cables. Its compact dimensions (160mm and 150mm wide) ensure compatibility with a wide range of PC chassis, maintaining ample space for clean and efficient cable management.

CORSAIR RMx Series Fully Modular Low-Noise Power Supplies deliver quiet, dependable power with Cybenetics Gold efficiency to your PC. Fully modular, ultra-flexible embossed cables make PC builds easy, as you connect only the cables your system requires. Compliant with the ATX 3.1 power standard from Intel, RMx PSUs have the connections needed to power today’s demanding PC hardware including a native 12V-2x6 connector. 100% Japanese 105°C-rated electrolytic capacitors deliver fantastic electrical performance, while a 140mm FDB fan provides low noise cooling. Backed by a ten-year warranty, RMx PSUs are the gold standard for many years to come.

The MAG A850GL PCIE 5 power supply overflows with potency, a hallmark of the MAG series that aligns with gamers' pursuit of excellence. Infused with military-inspired elements, these gaming products have evolved into symbols of resilience. Efficiency matters, impacting performance and power use. The 80 PLUS Gold certification pledges lower energy consumption and higher efficiency. Compact and efficient, the A850GL PCIE 5 optimizes space and cable organization. Unneeded connectors are eliminated, reducing clutter and simplifying builds. Unused cables find refuge in the included cable pack. Cable organization, a common woe, finds a solution. Flat cables streamline management, enhancing airflow and orderliness. The power supply's fan employs fluid dynamic bearing, balancing cooling and noise. DC to DC and Full Bridge merge for higher efficiency and stable voltage, adapting swiftly to different needs. Sufficient power reigns, as the single rail supply caters to high-performance GPUs and CPUs with 5 CPU & PCI-E slots. Safety is paramount. Protective mechanisms ensure stability, empowering worry-free operation. In essence, the A850GL PCIE 5 L epitomizes power, space-efficiency, cable harmony, and safety. A pinnacle of technology in the MAG series, empowering triumphant gaming while embodying its spirit.
| Pros for MSI - MAG A1000GL PCIE5 - Full Modular - 80 Plus Gold 1000W - ATX 3.1 Gaming Power Supply - Black | |||
|---|---|---|---|
| Overall Performance, Noise Level, Cable Management, Power Capacity, Installation Ease | Power Monitoring | Overall Performance, Power Capacity, Noise Level, Cable Management, Fan Control | Overall Performance, Power Capacity, Noise Level, Cable Management, Ease of Installation |
| Cons for MSI - MAG A1000GL PCIE5 - Full Modular - 80 Plus Gold 1000W - ATX 3.1 Gaming Power Supply - Black | |||
| There were no cons for this product— | There were no cons for this product— | Coil Whine | There were no cons for this product— |
Customers are impressed with the overall performance of the MAG A1000GL PCIE5 power supply, noting its ease of installation and fully modular design which simplifies cable management. Users also appreciate the quiet operation of the fan, even under heavy load, and the ample power capacity that allows for future upgrades. Overall, the power supply is well-received for its performance and user-friendly features.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Not a professional PC builder, but here are my opinions. Easy install, plenty of extra cables, ready for next gen graphics cards. Comes with the 600 watt cable. Powerful enough for your New 5070, 5080, 5090, and high end CPU(Processor). Came package very well even though my package was open upon arriving. Best Buy uses a third party delivery service through UPS, I highly recommend being home, or having a plan for when your packages arrive or do a in store pickup if available. If items are shipped to you I would definitely check to make sure all items arrived inside the box and no damage is visible inside or outside the package. Sensitive components need care during transportation. Overall product has been great. Haven't had a any issues with my high end PC build.
Posted by Jordy
I just finished building my new computer to replace my old Windows 10 system. I chose the MSI MAG A1000W ATX 3.1 power supply to ensure stable performance for my Ryzen 9800X3D, especially during long sessions. Everything is running perfectly with no issues at all.
Posted by Milo2014
This is the best PSU money could buy I just got done building my PC and I’m loving everything about it. Haven’t had any issues if you’re looking for a power supply it’s the one MSI everything they the best in the game.
Posted by Rich