Key Specifications
Choose one or multiple features to search for items that have the same specifications.Technical details | |
Sustainability compliance | ![]() |
Ports & interfaces | |
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) | ![]() |
PCI Express power connectors (6+2 pin) | 4 |
Cabling type | Modular |
Motherboard power cable length | 65 cm |
SATA power cable length | 100,550 mm |
Peripheral (Molex) power cable length | 100,550 mm |
PCI Express power connectors (16-pin) | 1 |
Weight & dimensions | |
Weight | 3 kg |
Height | 86 mm |
Width | 150 mm |
Depth | 160 mm |
Energy management | |
Input current | 15-8 A |
Nominal power | 1050 W |
Power protection features | Over current, Over power, Over voltage, Overload, Short circuit, Under voltage |
Power factor | 0.9 |
Power Factor Correction (PFC) type | Active |
Combined power (+3.3V) | 120 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 (+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 |
Max output current (+12V1) | 87.5 A |
Total power | 1050 W |
Packaging data | |
Package weight | 3.34 kg |
Package type | Box |
Certificates | |
80 PLUS certification | 80 PLUS Gold |
Compliance certificates | RoHS, Federal Communications Commission (FCC), EAC, CB, CE |
Design | |
Product colour | Black |
Cooling type | Active |
Fan diameter | 13.5 cm |
Performance | |
Purpose | PC |
Bearing technology | FDB |
ATX version | 3.0 |
Power supply unit (PSU) form factor | ATX |
Logistics data | |
Warranty period | 5 year(s) |
EAN | 753263078148 |
Warranty | 2 years |
The Chieftec POLARIS 3.0 1050W power supply is engineered to meet the demands of high-performance gaming PCs, demanding workstations, and even quiet computing builds. Designed to Intel’s ATX 3.0 standard and supporting PCIe GEN 5, this PSU ensures compatibility with the latest hardware. With its 80 PLUS® Gold certification, the POLARIS 3.0 delivers exceptional efficiency, reducing heat and saving on energy costs. Fully modular cable management ensures a clean and convenient build inside any system.
Featuring state-of-the-art technical design, the Chieftec POLARIS 3.0 incorporates an LLC half-bridge converter with DC-to-DC technology and Japanese main capacitors to achieve low ripple and tight voltage regulation. The 135mm FDB silent fan optimizes the balance between cooling and noise, ensuring excellent durability and quiet operation. This PSU provides the reliability and stability needed for demanding applications and high-end components, making it an excellent choice for serious PC builders.
Key Features- Wattage: 1050W
- Efficiency Rating: 80 PLUS Gold
- Modularity: Fully Modular
- Connectors: ATX 24-pin, EPS 8-pin, PCIe 6+2-pin, SATA, Molex, 12VHPWR
- Cooling: 135mm FDB Fan, Zero-RPM Mode
- Protection Features: OVP, OPP, SCP, UVP, OTP
- Build Quality: Japanese Main Capacitors
- Input Voltage Range: 100-240V with Active PFC
- Form Factor: ATX
- Power supply
Estimated delivery: 18.08
Today: 10:00 - 18:00
Estimated delivery: 18.08
Today: 09:00 - 17:00
Estimated delivery: 18.08
Today: 10:00 - 17:00
Estimated delivery: 18.08
Today: 10:00 - 18:00
Estimated delivery: 18.08
Today: 10:00 - 17:00
Estimated delivery time: 18.08
Estimated delivery time: 19.08
Estimated delivery time: 18.08
Estimated delivery time: 19.08
Estimated delivery time: 19.08
Estimated delivery time: 19.08