Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| PCI Express connector | ![]() |
| Motherboard power connector | 24-pin ATX |
| Number of SATA power connectors | 4 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| EPS power connector (8-pin) | ![]() |
| ATX power connector (20+4 pin) | ![]() |
| PCI Express power connectors (8-pin) | 2 |
| CPU power connector (4+4 pin) | ![]() |
| PCI Express power connectors (6+2 pin) | 2 |
| Cabling type | Non-Modular |
| Motherboard power cable length | 60 cm |
| SATA power cable length | 450,570,690 mm |
| EPS power connector (4+4 pin) | ![]() |
| PCI Express power connectors (12+4 pin) | 1 |
| Weight & dimensions | |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 140 mm |
| Energy management | |
| Peak power | 1700 W |
| Input current | 12 - 6 A |
| Nominal power | 850W |
| Efficiency | 80% |
| Power protection features | Over current, Short circuit, Over voltage, Under voltage, Overheating, Over power |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 850 W |
| Combined power (+5V) | 100 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 70.8 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Total power | 850 W |
| Packaging data | |
| Package type | Box |
| Certificates | |
| RoHS compliance | ![]() |
| 80 PLUS certification | 80 PLUS Gold |
| Design | |
| Product colour | Black |
| Illumination | ![]() |
| Number of fans | 1 fan(s) |
| On/off switch | ![]() |
| Cooling type | Active |
| Fan diameter | 12 cm |
| Performance | |
| Mean time between failures (MTBF) | 100000 h |
| Form factor | ATX |
| Purpose | PC |
| Supported motherboard form factors | ATX |
| ATX version | 3.1 |
| Silent mode | ![]() |
| Power supply unit (PSU) form factor | ATX |
| Features | |
| Product type | Power supply unit |
| Logistics data | |
| Warranty period | 3 year(s) |
| EAN | 4711581491441 |
The ASRock PRO-850G is an 850-watt power supply unit designed to meet ATX 3.1 and PCIe 5.1 specifications, making it suitable for current-generation PC builds. Its 80 Plus Gold certification indicates high operational efficiency, which helps reduce waste heat and overall energy consumption. The unit includes a native 12V-2x6 connector for direct power delivery to modern graphics cards without the need for adapters. With a compact chassis depth of 140 mm, it is compatible with a wide range of standard ATX cases.
A single 120 mm fan provides active cooling to maintain stable internal temperatures under load. For system safety, the PSU incorporates a comprehensive suite of protection circuits, including OCP, SCP, OVP, UVP, OTP, and OPP, to safeguard components from electrical irregularities. The use of flat cables facilitates cleaner routing and can contribute to less obstructed airflow within the chassis. This model is rated for a mean time between failures of 100,000 hours, reflecting its design for long-term operation.
Key Features:- Provides 850W of continuous power
- 80 Plus Gold certified efficiency
- Compliant with ATX 3.1 and PCIe 5.1 standards
- Includes a native 12V-2x6 graphics card connector
- Utilizes a single 120 mm fan for cooling
- Features flat cables for simplified cable management
- Equipped with a full suite of electrical protections
- Measures 140 mm in depth for broad case compatibility
Estimated delivery: 31.03 - 06.04
Today: 10:00 - 18:00
Estimated delivery: 31.03 - 06.04
Today: 09:00 - 17:00
Estimated delivery: 31.03 - 06.04
Today: 10:00 - 17:00
Estimated delivery: 31.03 - 06.04
Today: 10:00 - 18:00
Estimated delivery: 31.03 - 06.04
Today: 10:00 - 17:00
Estimated delivery time: 31.03 - 06.04
Estimated delivery time: 31.03 - 05.04
Estimated delivery time: 01.04 - 06.04
Estimated delivery time: 01.04 - 06.04
Estimated delivery time: 01.04 - 05.04
Estimated delivery time: 31.03 - 06.04
Estimated delivery time: 31.03 - 06.04
Estimated delivery time: 01.04 - 05.04


