Description





The DarkFlash UMT850 850W 80+ Platinum Power Supply delivers efficient and reliable power for high-performance desktop PC builds. Featuring 80 PLUS Platinum certification and compliance with the ATX 3.1 specification, it is designed to support modern hardware with improved power delivery and efficiency. Its full modular design allows for cleaner cable management, while the high-quality 16-pin 12VHPWR connector provides compatibility with supported next-generation graphics cards.
Built with Japanese electrolytic capacitors, a DC-to-DC converter circuit, and a low-noise 120mm FDB bearing fan, the UMT850 combines stable power delivery with quiet cooling. It also incorporates multiple protection mechanisms to help safeguard connected components.
| Brand | DarkFlash |
| Model | UMT850 |
| Product Type | Fully Modular Power Supply |
| Rated Power | 850W |
| Color | Black |
| Efficiency Certification | 80 PLUS Platinum |
| PSU Standard | ATX 3.1 |
| PCIe Standard | PCIe 5.1 |
| Power Connector | 16-pin 12VHPWR |
| PSU Dimensions | 140 × 150 × 86mm |
| Fan Size | 120mm |
| Fan Bearing | FDB Bearing |
| Fan Design | Low-Noise |
| Input Voltage | 100–240V |
| Input Frequency | 50–60Hz |
| Capacitors | Japanese Electrolytic Capacitors |
| Circuit Design | DC-to-DC Converter |
| Topology | Active PFC, Half Bridge LLC, SR, DC-to-DC |
| Power Good Signal | 100–250ms |
| OVP | Over Voltage Protection |
| OCP | Over Current Protection |
| OP | Over Power Protection |
| SCP | Short Circuit Protection |
| OTP | Over Temperature Protection |
| UVP | Under Voltage Protection |
| AC Input | 100–240Vac, 50–60Hz, 15–8A | ||
| DC Output | Max. Current | Combined Maximum Power | Rated Power |
| +3.3V | 18A | 100W | 850W |
| +5V | 18A | 100W | 850W |
| -12V | 0.3A | 3.6W | 850W |
| +12V | 70A | 840W | 850W |
| +5VSB | 2.5A | 12.5W | 850W |











