MSI Power Supply Unit 850 W 20+4
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MSI Power Supply Unit 850 W 20+4
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Power
850W
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80 PLUS certification
80 PLUS Gold
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Description
Specifications
The MAG series fights alongside gamers in pursuit of honor.
With added military-inspired elements in these gaming products, they were reborn as the symbol of sturdiness and durability.
80 PLUS GOLD CERTIFIED
The efficiency of your power supply directly influences your system’s performance and your power consumption. The 80 PLUS Gold certification promises lower energy consumption and higher efficiency.
ATX 3.1 Ready
It has an output port that is compliant with PCIe CEM 5.1 and Intel PSDG (Power Supply Design Guide)ATX 3.1, also this power supply can hold up to 2x total power excursion and 3x GPU power excursion.
Offer the CPU sufficient power
This power supply features dual 4+4-pin PCIe power connectors, providing ample 12V power to support high-performance CPUs.
POWER AT YOUR SIDE
The power supply is built with DC-to-DC construction, ensuring top-tier efficiency and unwavering voltage stability for your system.
SET FREE FOR THE +12V POWER OUTPUT
The latest CPUs and graphics cards demand more power, and a single +12V rail PSU provides an ideal combination of simplicity, robust power delivery.
FAN
The fan curve is designed to prioritize low noise output while maintaining effective cooling. When the power supply operates at 70% load, the resulting noise level is kept below 20 dBA.
Capacitors You Can Trust
The 105°C main capacitor is designed to perform reliably in handling high temperatures and peak voltage fluctuations. It ensures stable performance, providing your system with dependable reliability.
CERTIFIED CABLE
This power supply comes equipped with certified cables and connector made of copper alloy terminals. This provides greater safety than typical phosphor bronze connectors, especially during high current surges.
PROTECTION MECHANISMS
operate safely and stably at all times, this power supply comes with a number of protection mechanisms to give you the best peace of mind.
connectors
This power supply equipped with black, flat cables that are soft, and easy to bend, making cable management a breeze.
| Total power | 850 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 47 - 63 Hz |
| Power Factor Correction (PFC) type | Active |
| Number of +12V rail(s) | 1 |
| Combined power (+3.3V) | 110 W |
| Combined power (+12V) | 846 W |
| Combined power (+5V) | 110 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 70.5 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Efficiency | 90% |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit |
| Motherboard power connector | 20+4 pin ATX |
| Motherboard power cable length | 60 cm |
| Number of SATA power connectors | 4 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| EPS power connector (8-pin) | No |
| EPS power connector (4+4 pin) | Yes |
| PCI Express power connectors (6-pin) | 0 |
| PCI Express power connectors (6+2 pin) | 2 |
| PCI Express power connectors (8-pin) | 0 |
| PCI Express power connectors (16-pin) | 1 |
| PCI Express power connectors (12+4 pin) | 0 |
| PCI Express power connectors (12-pin) | 0 |
| CPU power connector (4+4 pin) | Yes |
| ATX Power connector (24-pin) | No |
| ATX power connector (20+4 pin) | No |
| Cabling type | Non-Modular |
| Purpose | PC |
| Power supply unit (PSU) form factor | ATX |
| 80 PLUS certification | 80 PLUS Gold |
| Product colour | Black |
| Cooling type | Active |
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Illumination | No |
| On/off switch | Yes |
| Width | 150 mm |
| Depth | 140 mm |
| Height | 86 mm |
| Package type | Box |
| Harmonized System (HS) code | 84733020 |
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