Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| PCI Express connector | ![]() |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 5 |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| EPS power connector (8-pin) | ![]() |
| ATX power connector (20+4 pin) | ![]() |
| PCI Express power connectors (8-pin) | 3 |
| CPU power connector (4+4 pin) | ![]() |
| PCI Express power connectors (6+2 pin) | 1 |
| Cabling type | Modular |
| Motherboard power cable length | 61 cm |
| SATA power cable length | 400,120 mm |
| CPU power cable length | 65 cm |
| Peripheral (Molex) power cable length | 400,150 mm |
| PCI Express power cable length | 67.5 cm |
| PCI Express power connectors (16-pin) | 1 |
| Weight & dimensions | |
| Weight | 1.5 kg |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 150 mm |
| Energy management | |
| Peak power | 850 W |
| Nominal power | 850 W |
| Efficiency | 80% |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Power Factor Correction (PFC) type | Active |
| 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) | 12.5 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) | 2.5 A |
| AC input voltage | 100 - 240 V |
| Total power | 850 W |
| Packaging data | |
| Package weight | 2.92 kg |
| Package depth | 208 mm |
| Package height | 144 mm |
| Package width | 346 mm |
| Package type | Box |
| Certificates | |
| RoHS compliance | ![]() |
| 80 PLUS certification | 80 PLUS Gold |
| Compliance certificates | RoHS |
| Packaging content | |
| Cables included | CPU, PCIe, SATA, Peripheral (Molex) |
| Design | |
| Product colour | Black, White |
| Illumination | ![]() |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Fan diameter | 13.5 cm |
| Fan location | Top |
| Performance | |
| Mean time between failures (MTBF) | 120000 h |
| Form factor | ATX |
| Purpose | PC |
| Supported motherboard form factors | ATX |
| ATX version | 3.0 |
| Silent mode | ![]() |
| Power supply unit (PSU) form factor | ATX |
| EAN | 4711387192658 |
| Warranty | 5 years |
The ASUS Prime AP-850G is an 850-watt power supply unit engineered for compatibility with modern desktop builds. It adheres to the ATX 3.0 standard and provides a native 16-pin PCIe 5.0 cable to support the power requirements of current-generation graphics cards. Its 80 PLUS Gold certification signifies high energy efficiency, which results in reduced heat generation during operation. The fully modular design permits the use of only essential cables, which aids in cable management and promotes unobstructed airflow inside a PC case.
For thermal management, the AP-850G utilizes a 135 mm fan with a dual-ball bearing, which offers a longer operational lifespan compared to conventional sleeve-bearing fans. Its standard ATX dimensions of 150 x 150 x 86 mm ensure it fits into the majority of ATX-compatible chassis without clearance issues. To protect system components, the PSU is equipped with a full suite of safety mechanisms. These include protections against over-voltage, over-power, short circuits, and overheating, contributing to stable system operation.
Key Features:- Provides 850W of total power output
- Carries an 80 PLUS Gold efficiency certification
- Complies with the ATX 3.0 standard
- Features a fully modular cabling system
- Equipped with one 16-pin 12VHPWR PCIe connector
- Includes three 8-pin PCIe and five SATA power connectors
- Cooled by a 135 mm fan with a dual-ball bearing
- Measures 150 x 150 x 86 mm
Estimated delivery: 12.01 - 15.01
Today: 10:00 - 18:00
Estimated delivery: 12.01 - 15.01
Today: 09:00 - 17:00
Estimated delivery: 12.01 - 15.01
Today: 10:00 - 17:00
Estimated delivery: 12.01 - 15.01
Today: 10:00 - 18:00
Estimated delivery: 12.01 - 15.01
Today: 10:00 - 17:00
Estimated delivery time: 12.01 - 15.01
Estimated delivery time: 13.01 - 15.01
Estimated delivery time: 12.01 - 14.01
Estimated delivery time: 13.01 - 15.01
Estimated delivery time: 13.01 - 14.01
Estimated delivery time: 12.01 - 15.01
Estimated delivery time: 12.01 - 15.01
Estimated delivery time: 13.01 - 14.01


