Built to supply demanding gaming CPUs and GPUs with stable power.
Product description
Description and product details Overview, features, specifications, compatibility and FAQ
MSI MAG A850GL PCIE5 850W 80 PLUS Gold Fully Modular Power Supply
The MSI MAG A850GL PCIE5 delivers 850 watts of reliable, efficient power for modern gaming systems. Its ATX 3.1-ready design and native PCIe 5.1 dual-colour 16-pin cable support current high-performance graphics cards while handling demanding power excursions.
A fully modular cable system keeps builds clean, while the compact 140mm-deep chassis fits easily into a wide range of ATX cases. An 80 PLUS Gold efficiency rating, 120mm fluid-dynamic-bearing fan, active PFC, and comprehensive electrical protections round out a dependable gaming PSU backed by a long manufacturer warranty.
High conversion efficiency reduces wasted energy and unnecessary heat.
Designed around current Intel power-supply guidelines and transient-load requirements.
A compact chassis makes cable routing and case compatibility easier.
ATX 3.1 + PCIe 5.1
The MAG A850GL PCIE5 is built to meet current power-delivery standards for high-performance graphics hardware.
ATX 3.1 Ready
Designed around Intel's modern ATX 3.1 power-supply requirements.
Native 16-Pin GPU Power
A native PCIe 5.1 dual-colour 16-pin cable can deliver up to 600W to compatible graphics cards.
Power Excursion Support
Designed to tolerate up to 2ร total PSU power excursion and 3ร GPU power excursion for short-duration transient loads.
Dual-Colour 16-Pin Cable
A yellow connector section provides a visual cue to help confirm that the GPU power cable is fully inserted.
80 PLUS Gold Efficiency
Gold-rated efficiency helps lower wasted electrical energy while supporting stable system operation.
80 PLUS Gold
Certified for high AC-to-DC conversion efficiency across defined operating loads.
Reduced Waste Heat
Higher efficiency means less input power is converted into unnecessary heat.
Active PFC
Active power-factor correction improves power delivery from the AC source.
DC-to-DC Design
LLC full-bridge and DC-to-DC topology support stable voltage regulation and efficient conversion.
Fully Modular Cabling
Connect only the power cables your system actually needs for cleaner routing and improved airflow.
Full Modular Design
Every detachable cable can be installed only when required.
Flat Cables
Low-profile cabling helps simplify routing behind the motherboard tray and around tight case spaces.
4 ร PCIe 6+2 Pin
Traditional PCIe connectors support compatible expansion cards and graphics hardware.
8 ร SATA
Multiple SATA power connectors support SSDs, hard drives, hubs, and compatible accessories.
120mm Fluid Dynamic Bearing Fan
A 120mm FDB fan balances cooling performance, acoustics, and longevity.
120mm Fan
The large fan moves cooling air through the PSU internals under system load.
Fluid Dynamic Bearing
FDB technology supports smooth rotation and long operating life.
Balanced Acoustics
Fan behavior is tuned to balance thermal performance and system noise.
Efficient Thermal Design
The compact PSU layout maintains airflow across critical power-conversion components.
Comprehensive Electrical Safeguards
Industry-standard protection circuits help protect the power supply and connected components from abnormal electrical conditions.
OCP / OVP
Over-current and over-voltage safeguards monitor abnormal output conditions.
OTP
Over-temperature protection responds if internal operating temperatures become unsafe.
OPP / UVP
Over-power and under-voltage protection add further safeguards against unstable conditions.
SCP
Short-circuit protection helps limit damage during a detected electrical short.
Key Features
Perfect For
850W Gold Power
A strong power budget for high-performance CPUs, GPUs, cooling, and storage.
Native 16-Pin Cable
PCIe 5.1 power support is designed for compatible current-generation graphics cards.
Fully Modular
Install only the necessary cables for simpler routing and reduced clutter.
10-Year Warranty
A lengthy manufacturer warranty supports long-term system planning.
Technical Specifications
Specifications for the black MSI MAG A850GL PCIE5 850W power supply.
| Brand | MSI |
| Series | MAG |
| Model | MAG A850GL PCIE5 |
| Product / MPN | MAG A850GL PCIE5 |
| MSI Manufacturer SKU | 306-7ZP8A11-CE0 |
| Colour | Black |
| Power Output | 850W |
| Efficiency | 80 PLUS Gold |
| Form Factor | ATX |
| ATX Standard | ATX 3.1 Ready |
| PCIe Standard | PCIe 5.1 Ready |
| Modular Design | Fully Modular |
| Fan | 120mm Fluid Dynamic Bearing |
| ATX 24-Pin | 1 |
| EPS 4+4-Pin | 2 |
| PCIe 16-Pin | 1 ร 600W |
| PCIe 6+2-Pin | 4 |
| SATA | 8 |
| Peripheral 4-Pin | 4 |
| Input Voltage | 100โ240 VAC |
| Input Frequency | 47โ63 Hz |
| PFC | Active PFC |
| Protections | OCP / OVP / OPP / OTP / SCP / UVP |
| Dimensions | 140 ร 150 ร 86 mm |
| Warranty | 10 Years |
Why Buy From OPCBleu?
OPCBleu combines carefully selected PC hardware with transparent product information, Canadian delivery, and a customer-first shopping experience.
Efficient, Modular Power for Modern Gaming PCs.
The MSI MAG A850GL PCIE5 combines 850W output, Gold efficiency, ATX 3.1 readiness, native PCIe 5.1 GPU power, and a compact fully modular design.
FAQs
How much power does the MSI MAG A850GL PCIE5 provide?
It provides 850 watts of rated output power.
Is it fully modular?
Yes. All power cables are detachable, allowing you to install only the cables required by your build.
Is the MAG A850GL PCIE5 ATX 3.1 ready?
Yes. MSI's current datasheet lists this model as ATX 3.1 ready with a native PCIe 5.1 dual-colour 16-pin cable.
Does it have a native 16-pin GPU cable?
Yes. It includes one native 16-pin PCIe power connection rated for up to 600W with compatible hardware.
How many standard PCIe 6+2-pin connectors are included?
MSI specifies four PCIe 6+2-pin connectors.
What size fan does it use?
It uses a 120mm fluid-dynamic-bearing cooling fan.
How deep is the power supply?
The PSU measures 140mm deep, with overall dimensions of 140 ร 150 ร 86 mm.
What warranty does MSI provide?
MSI lists a 10-year manufacturer warranty for this model in North American retail channels.
