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 | 12 |
| Peripheral (Molex) power connectors (4-pin) | 4 |
| EPS power connector (8-pin) | ![]() |
| ATX power connector (20+4 pin) | ![]() |
| PCI Express power connectors (8-pin) | 4 |
| CPU power connector (4+4 pin) | ![]() |
| PCI Express power connectors (6+2 pin) | 4 |
| Cabling type | Modular |
| Motherboard power cable length | 65 cm |
| SATA power cable length | 100,550 mm |
| CPU power cable length | 65 cm |
| Peripheral (Molex) power cable length | 100,550 mm |
| PCI Express power cable length | 60 cm |
| EPS power connector (4+4 pin) | ![]() |
| Weight & dimensions | |
| Weight | 2.6 kg |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 160 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) | 120 W |
| Combined power (+12V) | 850 W |
| Combined power (+5V) | 120 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 22 A |
| Max output current (+12V) | 70.8 A |
| Max output current (+5V) | 22 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 weight | 3.3 kg |
| 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 | 14 cm |
| Fan location | Top |
| Performance | |
| Form factor | ATX |
| Supported motherboard form factors | ATX |
| ATX version | 2.3 |
| Silent mode | ![]() |
| Power supply unit (PSU) form factor | ATX |
| Logistics data | |
| Harmonized System (HS) code | 84733020 |
| EAN | 0753263077356 |
| Warranty | 2 years |
The CHIEFTEC Polaris PPS-850FC is an 850-watt power supply unit engineered for modern computer systems. It features an 80 PLUS Gold certification, indicating high levels of power efficiency during operation. The internal design utilizes an LLC half-bridge converter with DC-to-DC technology to ensure stable voltage regulation and power delivery to sensitive components. Its fully modular cabling system allows users to connect only necessary cables, which can contribute to improved airflow and a cleaner internal layout within the PC case.
This unit is built in the standard ATX form factor, with a depth of 160mm for compatibility with a wide range of chassis. Cooling is managed by a single 140mm fan designed for active heat dissipation. The power supply includes a comprehensive suite of protection circuits, such as over-voltage, over-power, and short-circuit protection, to safeguard the system. With main cable lengths of 650mm, it provides sufficient reach for installation in larger tower cases.
Key Features:- Delivers a total power output of 850W
- 80 PLUS Gold certified for energy efficiency
- Standard ATX power supply form factor
- Fully modular design for selective cable use
- Equipped with a 140mm cooling fan
- Includes 4x PCIe (6+2 pin) and 12x SATA power connectors
- Features multiple protection circuits including OVP, OPP, UVP, SCP, OCP, and OTP
- Measures 150mm x 86mm x 160mm (W x H x D)
Estimated delivery: 14.02 - 17.02
Today: 10:00 - 18:00
Estimated delivery: 14.02 - 17.02
Today: 09:00 - 17:00
Estimated delivery: 14.02 - 17.02
Today: 10:00 - 17:00
Estimated delivery: 14.02 - 17.02
Today: 10:00 - 18:00
Estimated delivery: 14.02 - 17.02
Today: 10:00 - 17:00
Estimated delivery time: 14.02 - 17.02
Estimated delivery time: 15.02 - 17.02
Estimated delivery time: 14.02 - 16.02
Estimated delivery time: 15.02 - 17.02
Estimated delivery time: 15.02 - 16.02
Estimated delivery time: 14.02 - 17.02
Estimated delivery time: 14.02 - 17.02
Estimated delivery time: 15.02 - 16.02
- leaflet (English)


