Cougar STC550 550W 80+ White Non-Modular Power Supply

Cougar STC550 550W 80+ White Non-Modular Power Supply

Cougar STC550 550W 80+ White Certified Power Supply – Efficient, Safe & Silent PSU for Gaming and PC Builds. The Cougar STC550 550W Power Supply is a reliable and high-performance PSU engineered for gamers, content creators, and PC enthusiasts seeking dependable power delivery and silent operation. Certified with 80+ White efficiency and designed to comply with 230V EU standards, this non-modular power supply offers up to 86% power efficiency, minimizing energy waste and reducing heat output—ideal for cost-effective, eco-friendly PC builds.

High Efficiency with 80+ White Certification

Delivering up to 86% efficiency, the Cougar STC550 PSU is optimized for energy savings and low heat generation. With its 80 Plus White certification, it ensures stable performance for entry to mid-level gaming rigs and office workstations, reducing unnecessary energy loss while maintaining consistent voltage to all your PC components.

Active PFC & Japanese Capacitors

Equipped with Active Power Factor Correction (Active PFC) and 105°C-rated Japanese standby capacitors, the STC550 ensures clean, reliable, and steady power delivery—making it highly durable for long-term use. These high-quality components enhance voltage regulation, extend PSU lifespan, and reduce ripple and noise.

Comprehensive Protection Features

This power supply is built with full industrial-grade protection, keeping your valuable components safe:

• OVP (Over Voltage Protection)
• UVP (Under Voltage Protection)
• SCP (Short Circuit Protection)
• OCP (Overcurrent Protection)
• OPP (Over Power Protection)

These protection mechanisms make the Cougar STC550 a safe PSU choice for gaming PCs, especially when using modern graphics cards or high-wattage CPUs.

Ultra-Quiet 120mm Fan

Featuring a silent 120mm cooling fan, this PSU maintains optimal airflow while keeping noise levels low. The fan is designed for low-vibration and smooth operation, making it ideal for quiet working environments or gaming setups where silence is valued.

Versatile Non-Modular Connectivity

The STC550 550W PSU supports a wide range of modern PC components with its robust set of connectors:

• 1 x 24-pin ATX for motherboard
• 1 x 8-pin CPU (EPS) connector
• 2 x 8 (6+2) pin PCI-E for graphics cards
• 5 x SATA connectors for SSDs & HDDs
• 2 x PATA (Molex) for legacy peripherals

Whether you’re building a Ryzen 5 or Intel Core i5 system with a GTX 1660 or RX 6500 XT, this power supply handles it with ease.

Why Choose the Cougar STC550 PSU?

• 80 Plus White efficiency – up to 86% performance
• 550W continuous power – stable for gaming PCs
• Active PFC & high-quality capacitors – durability guaranteed
• Full electrical protection – OVP, OPP, SCP, UVP, OCP
• 120mm silent fan – optimized cooling with quiet performance
• Ideal for budget to mid-range PC builds

Purchase Cougar STC550 550W 80+ White Non-Modular Power Supply Online from One Stop Bangladesh

In Bangladesh, you can buy the genuine Cougar STC550 550W 80+ White Non-Modular Power Supply from One Stop. Explore a wide range of the latest Cougar power supplies perfect for your desktop PC needs. Order online or visit the nearest One Stop store to grab yours at the best price. The Cougar STC550 550W PSU also includes a 2-year manufacturer warranty for your peace of mind.

How much does the Cougar STC550 550W 80+ White Non-Modular Power Supply cost in Bangladesh?

The current price of the Cougar STC550 550W 80+ White Non-Modular Power Supply in Bangladesh is 5,000৳. Get the best deal on this reliable Cougar PSU by ordering through our website or visiting one of our authorized showrooms across Bangladesh.