# In Win IW-PS-P650W Power Supply 3.4"x5.9"

- Category: Power Supply
- Brand: IN WIN
- Model: IW-PS-P650W
- Part number: P65
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 1/5 from 1 Amazon reviews
- Warranty: 5 years
- Product page: https://buildmypc.net/component-details/power-supply/in-win-iw-ps-p650w-p65/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | IN WIN |
| Model | IW-PS-P650W |
| Power | 650 W |
| Efficiency | 80+ Gold |
| Color | Black |
| Form Factor | ATX |

## Key Features

- Ultra-Quiet, Smart Fan Control- The P-Series features a smart temperature-controlled fan. Built-in control modes uses three temperature ranges and automatically detects the output power to adjust the fan speed accordingly. This will maintain the power supply’s stability and noise levels.
- 80 PLUS Gold Certified with Up to 90% Conversion Efficiency - The P Series delivers up to 90% efficiency, generating less heat and effectively reducing operating cost.
- The fully modular and flexible flat cables allow builders limits the cables present in a PC. Easier cable management results in cleaner builds with better airflow.
- Multi-Protection Safeguards (OCP, OVP, UVP, SCP, OTP, OPP)- The P Series comes with plenty of safety protections safeguards against over-currents, over-and-under voltages, short circuits, over-temperature and over-power. These precautions are to ensure quality and a safe power usage.
- Highly Reliable Japanese Aluminium Electrolytic Capacitors- Premium Japanese capacitors with 105°C rating improves power stability at higher temperatures and provides an ultra-long lifespan.

---

Source: BuildMyPC (https://buildmypc.net/) — free PC parts compatibility checker. Prices update daily. As an Amazon Associate, BuildMyPC earns from qualifying purchases.