Founded in 1990, Chieftec Industrial Co., Ltd is a well-known manufacturer of power supplies, and PC accessories. The company is represented by ARENA ELECTRONIC GMBH since 1994, and services the entire Europe, Middle East, CIS and Africa regions.

Official product link:


Packaging and accessories

The Polaris 650W is packaged in a rectangular cardboard box. The front side has a simple design, with a profile photo of the power supply on the right side. The manufacturer’s logo and name are printed on the upper left corner, with the Polaris series name placed right in the center.


The sides of the box follow the same simple design, with a marker that indicates what power supply is inside.


The back side of the packaging has the technical specifications for all three variants of the Polaris Power supply series with the notable exception of the 1050W model.


The power supply and the included accessories are protected by the cardboard box. The power supply is covered by two high density foam trays and a plastic bag.



The product comes with the following accessories:
– 1x Manual;
– 1x Quick installation guide
– 1x AC Power cable;
– 4x Metallic screws;



Model: POLARIS 650W
Max. DC Output: 650W
Efficiency: 80PLUS® Gold
Modular: Full Modular
Form Factor: Intel ATX 12 V
Operating temperature: 0 – 50 °C (derating from 100 % to 80 % from 40 °C to 50 °C)
Fan Size: 120 mm
Fan bearing: Sleeve Bearing
Fan Control: N/A
Life Expectancy of fan: N/A
– AFC (Automatic Fan speed Control)
– OCP (Over Current Protection)
– OPP (Over Power Protection)
– OTP (Over Temperature Protection)
– OVP (Over Voltage Protection)
– SCP (Short Circuit Protection)
– SIP (Surge & Inrush Protection)
– UVP (Under Voltage Protection)
Connectors and cables:
– 1x 24 pin ATX connector (1x connectors) (650mm)
– 1x 4+4 pin EPS12V (650 mm + 150 mm)
– 2x 4+4 pin EPS12V (650 mm + 150 mm)
– 2x SATA (450 mm+150 mm + 150 mm + 150 mm)
– 3x 4-pin Molex (450 mm+150 mm + 150 mm)
– 1x FDD (+150 mm)

Dimensions: 140 mm (L) x 150 mm (W) x 87 mm (H)
Weight: 2.175kg
MTBF @ 25 °C, excl. fan: 100,000 hours
Compliance: Energy Star, RoHS, WEEE, ErP Lot 6, REACH
Warranty: 2 years

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