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Product Code: PSEL-133
MPN #: MPG A850GS PCIE5
Powerful gaming rigs demand a reliable source of clean energy, yet many builders struggle with unstable voltages and noisy fans that can cripple performance. The MSI (MPG A850GS PCIE5), 850 W, 100 - 240 V, 50/60 Hz, Power Supply delivers stable, efficient power to keep every component running smoothly, letting you focus on high-frame-rate gameplay without worrying about power-related crashes.
Modern PCs, especially those packed with top-tier graphics cards, need a power supply that can handle sudden spikes and sustained loads. Inconsistent power can cause system instability, reduced lifespan of parts, and frustrating crashes during intense gaming sessions. This 850 W unit tackles those issues head-on, offering a robust 90 % efficiency rating, active power factor correction and fully-modular cabling, ensuring clean, reliable electricity reaches every component while keeping cables tidy and airflow optimal.
A reliable power source makes a noticeable difference in everyday use.
Designed for high-end gaming PCs, workstations and enthusiast builds, this power supply powers multiple graphics cards, high-speed storage, and demanding peripherals. Its ample connector selection supports the latest PCIe 5.0 GPUs, numerous SATA drives, and a variety of peripheral devices, making it ideal for both single-GPU rigs and multi-GPU configurations.
| Power | |
| Efficiency | 90% |
| Max output current (+5Vsb) | 3 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5V) | 22 A |
| Max output current (+12V) | 70.8 A |
| Max output current (+3.3V) | 22 A |
| Combined power (+5Vsb) | 15 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5V) | 120 W |
| Combined power (+12V) | 850 W |
| Combined power (+3.3V) | 120 W |
| Power Factor Correction (PFC) type | Active |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Total power | 850 W |
| Ports & interfaces | |
| Cabling type | Fully-Modular |
| PCI Express power connectors (16-pin) | 1 |
| PCI Express power connectors (6+2 pin) | 3 |
| EPS power connector (4+4 pin) | Yes |
| EPS power connector (8-pin) | No |
| Peripheral (Molex) power connectors (4-pin) | 4 |
| Number of SATA power connectors | 8 |
| Motherboard power cable length | 60 cm |
| Motherboard power connector | 24-pin ATX |
| Performance | |
| Bearing technology | FDB |
| 80 PLUS certification | 80 PLUS Gold |
| Power supply unit (PSU) form factor | ATX |
| Purpose | PC |
| Design | |
| Illumination | No |
| Fan diameter | 13.5 cm |
| Cooling type | Active |
| Product colour | Black |
| Weight & dimensions | |
| Height | 86 mm |
| Depth | 150 mm |
| Width | 150 mm |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)