In Win CB-1250W ATX12V/EPS12V Modular Power Supply - 1.25 kW - Internal - 120 V AC, 230 V AC Input - 3.3 V DC @ 25 A, 5 V DC @ 25 A, 12 V DC @ 104.2 A, -12 V DC @ 0.3 A, 5 V DC @ 3 A Output - 1 +12V Rails - 1 Fan(s) - 92% Efficiency

In Win CB-1250W ATX12V/EPS12V Modular Power Supply - 1.25 kW

80 PLUS^® Platinum Certified Power Supply

The CB Series delivers up to 92% conversion efficiency. This power supply with a new circuit design is able to maintain consistent conversion efficiency even under low loading conditions.

Ultra Quiet Smart Fan Control Design

The CB Series utilizes a smart temperature-controlled fan design. It has built-in control modes for three temperature ranges and automatically detects the output power to adjust the fan speed accordingly.

Digital Voltage Feedback Design

The MCU digital voltage feedback control design is able to control the voltage output fluctuation at <+/-2% to provide consistent voltage output.

5V and 3.3V DC to DC Design

The CB Series' DC to DC converter design provides a superior dynamic response, and supports a foundation for greater system stability.

Full Modular Design

The fully modular and slim cable design simplifies installation and allows you to use only the cables you need, for a neater, cleaner build.

Highly Reliable Japanese Electrolytic Capacitors

Premium Japanese capacitors with 105 °C rating improves power stability at higher temperatures and provides an ultra-long lifespan.

A 7-Year Warranty

We are so confident in the quality of the CB Series power supplies that we offer a 7-year warranty to backup our claim of providing reliable and dependable performance.