The MSI MAG A850GL PCIE5 II is a high-performance 850W ATX power supply designed for demanding PC builds. Built around the ATX 3.1 standard, it delivers reliable and efficient power with an 80 PLUS Gold certification and a 90% efficiency rating. The unit comes in a sleek black finish and features a fully modular cabling system, allowing for a clean and organized build. With a compact form factor measuring 150 x 140 x 86 mm, it fits comfortably in most standard PC cases. The power supply supports a wide input voltage range of 100 to 240V at a frequency of 47 to 63 Hz, making it suitable for use worldwide.
Connectivity and Power Delivery
The MSI MAG A850GL PCIE5 II offers an extensive range of connectors to support modern hardware. It includes a 20+4 pin ATX motherboard connector, a 4+4 pin CPU connector, four 6+2 pin PCI Express connectors for graphics cards, eight SATA power connectors, and four Molex connectors. The combined 12V power output reaches up to 846W with a maximum current of 70.5A, ensuring ample power for high-end components.
Cooling and Protection
The unit uses an active cooling system with a single 120mm FDB fan, which provides effective heat dissipation while keeping noise levels manageable. To safeguard connected components, the power supply incorporates multiple protection features including over current, over power, over voltage, overheating, short circuit, and under voltage protection. Active Power Factor Correction further enhances stability and efficiency during operation.
Product number manufacturer:
MAG A850GL PCIE5 II
Certificates
Connectivity
CPU power connector (4+4 pins):
EPS power connector (8-pin):
Motherboard power connector:
20+4 pin ATX
PCI Express power connectors (6+2 pin):
4
Cooling
Energy management
Max output current (+12V):
70.5 A
Max output current (+3.3V):
20 A
Max output current (+5V):
20 A
Max output current (+5Vsb):
2.5 A
Max output current (-12V):
0.3 A
Power Factor Correction (PFC) type:
Active
Physical characteristics
Technical details
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