With its MAG series, MSI offers affordable, powerful and efficient power supplies for your gaming PC. Thanks to 80 PLUS Gold efficiency, ATX 3.1, numerous safety features, 850 watts total power and fully modular cable management, this power supply is suitable for both mid-range and high-end builds with powerful components.
- ATX 3.1 and PCIe 5.1 for modern and secure connection of powerful components
- 850 watts total power and 12V 2x6-pin connector for high-end builds
- Easy installation and tidy cable management thanks to fully modular design
- Compact form factor with 15 cm length also suitable for smaller builds
- 135 mm fan with quiet bearing for optimal cooling with low noise
MSI MAG A850GLS: 850 watts total power in a well-rounded package
The MSI MAG A850GLS delivers 850 watts of sufficient power for numerous gaming configurations with powerful processors and graphics cards. With support for ATX 3.1 and PCIe 5.1, the power supply can also absorb short-term load peaks, such as those that can occur during demanding gaming sessions.
Compatible graphics cards can be powered with up to 600 watts via the native 12V 2x6-pin connector, without the need for additional adapters.
Certified efficiency and quiet cooling
Thanks to the 80 PLUS Gold certification, the power supply operates energy-efficiently, converting a large proportion of the drawn power into usable output. This results in less heat loss.
Cooling is provided by a 135 mm fan with fluid dynamic bearing, designed for quiet operation and long service life. This keeps noise levels pleasantly low even during extended gaming or streaming sessions.
Easy installation and reliable protection
The fully modular cable management allows you to connect only the cables you actually need. This makes installation easier and ensures a neater case interior. With a length of just 150 mm, the power supply also fits into more compact builds, provided they support ATX power supplies.
Flexible cables also make routing easier. Integrated protection circuits guard against overvoltage, overcurrent, overload, short circuits and overheating, protecting your hardware during operation.
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Colour
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Primary Colour
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Black
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Dimensions
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Length / Depth
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150 mm
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Width
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150 mm
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Height
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86 mm
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Fan Specifications
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Fan Size
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135 mm
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Power Supply
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PSU Format
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ATX
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ATX Standard
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ATX 3.1
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12V Distribution
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single rail
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Modular Power Supply
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Yes
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Modular Type
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fully modular
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Protection Circuits
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No-Load Protection, OCP (Overcurrent Protection), OPP (Overload Protection), OTP (Overtemperature Protection), OVP (Overvoltage and Undervoltage Protection), SCP (Short-Circuit Protection), SIP (Surge & Inrush Protection), UVP (Undervoltage Protection)
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Power Specifications
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Total Power Output
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850 W
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Power Output +3.3V & +5V (combined)
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100 W
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Power Output +12V rails
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849.6 W
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Power Output -12V
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3.6 W
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Power Output +5Vsb
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15 W
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Cable Specifications
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Max. CPU Power Cable Length
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650 mm
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Max. 24-Pin Motherboard Power Cable Length
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600 mm
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Max. 12V-2x6 Cable Length
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600 mm
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Max. PCIe Power Cable Length
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600 mm
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Max. SATA Power Cable Length
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800 mm
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Max. Molex Cable Length
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950 mm
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Cooling
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Semi Passive Power Supply
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Yes
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Internal Ports
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CPU Power Connectors 12V ATX/EPS
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2
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CPU Power Supply
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1x 4+4-Pin + 1x 8-Pin
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12V-2x6 Power Connectors
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1
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6+2 Pin PCIe Power Connectors
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2
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SATA Power Connectors
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8
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4 Pin Molex Power Connectors
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3
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Compatibility
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Compatibility Note
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Please refer to the manufacturer's compatibility information. You can find the latest overview on the manufacturer's website.
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Efficiency Class
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80PLUS Efficiency
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80 PLUS Gold
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Cybenetics Efficiency Level ETA (230V)
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GOLD
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Cybenetics Noise Level LAMDA (230V)
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A+
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Lighting
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Lighting / RGB
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No
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Product reviews displayed are aggregated from all Pro Gamers Group websites.