Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| PCI Express connector | ![]() |
| ATX power connector (20+4 pin) | ![]() |
| PCI Express power connectors (6+2 pin) | 1 |
| Energy management | |
| Nominal power | 850 W |
| Certificates | |
| RoHS compliance | ![]() |
| 80 PLUS certification | 80 PLUS Gold |
| Performance | |
| Form factor | ATX |
| Supported motherboard form factors | ATX |
| Silent mode | ![]() |
| Features | |
| Product type | Power supply unit |
| EAN | 4711081786573 |
| Warranty | 1 year |
The ASUS TUF Gaming 850G is an 850-watt power supply unit compliant with the ATX 3.1 standard, designed for high-performance computing systems. It operates with an 80 PLUS Gold certified efficiency rating, converting up to 92% of AC power to minimize excess heat generation. The fully modular cabling system allows builders to connect only the required cables, which can improve internal airflow and simplify cable management. The internal design uses components selected for stable power delivery to demanding hardware, including modern graphics cards and processors.
Cooling is managed by a single 135 mm fan that utilizes active regulation to balance thermal performance and acoustic output. The PSU is built within a standard 150 x 150 x 86 mm ATX enclosure, ensuring compatibility with most PC cases. A comprehensive suite of protection circuits is integrated, including over voltage, under voltage, over power, and short circuit protection to safeguard system components. The unit's construction and 170,000-hour Mean Time Between Failures (MTBF) rating are specified for long-term operational use.
Key Features:- 850W total power output
- 80 PLUS Gold efficiency certification
- ATX 3.1 power standard compliance
- Fully modular cable design
- Standard ATX form factor
- One 135 mm active cooling fan
- Provides five SATA power connectors
- Offers one 6+2 pin and three 8-pin PCIe power connectors
- Includes two 4+4 pin CPU power connectors
Estimated delivery: 26.06 - 02.07
Today: 10:00 - 18:00
Estimated delivery: 26.06 - 02.07
Today: 09:00 - 17:00
Estimated delivery: 26.06 - 02.07
Today: 10:00 - 17:00
Estimated delivery: 26.06 - 02.07
Today: 10:00 - 18:00
Estimated delivery: 26.06 - 02.07
Today: 10:00 - 17:00
Estimated delivery time: 26.06 - 02.07
Estimated delivery time: 26.06 - 01.07
Estimated delivery time: 27.06 - 02.07
Estimated delivery time: 27.06 - 02.07
Estimated delivery time: 27.06 - 01.07
Estimated delivery time: 26.06 - 02.07
Estimated delivery time: 26.06 - 02.07
Estimated delivery time: 27.06 - 01.07

