Description

Gigabyte P450B 450W 80 Plus Bronze SMPS – Efficient, Durable, and Budget-Friendly Power Supply for Reliable PC Builds

Power your PC with confidence using the Gigabyte P450B, a high-performance 450W SMPS designed to deliver reliable, energy-efficient power to your system. Whether you’re building a new gaming rig or upgrading an older system, the Gigabyte P450 B provides excellent value and dependable performance.

This 80 Plus Bronze SMPS is certified for up to 85% efficiency at typical loads, ensuring minimal power waste and cooler operation. It’s built on the Intel ATX 12V v2.31 form factor and supports a full input voltage range of 100-240V, making it globally compatible and power-stable even under fluctuating power conditions. The Active PFC (>0.9) further enhances energy conversion, reducing electrical noise and improving power output consistency.

At the heart of the p450b is a 120mm Hydraulic Bearing (HYB) fan engineered for silent cooling and extended life. This smart fan automatically adjusts its speed based on temperature, ensuring efficient heat dissipation while keeping noise levels low. Combined with a compact form factor (150 x 140 x 86 mm), it fits comfortably in most standard ATX PC cases.

The Gigabyte 450W PSU is built with flat, all-black cables to make cable management simpler and airflow smoother inside your case. It includes a wide array of connectors for modern builds:

• ATX/MB 20+4 Pin x1
  
• CPU/EPS 4+4 Pin x1
  
• PCI-E 6+2 Pin x2 (for modern graphics cards)
  
• SATA x6 (for SSDs, HDDs, and peripherals)
  
• 4-Pin Peripheral x3 + Floppy x1 (legacy support)

Protection is key in any PSU, and the Gigabyte P450B doesn’t compromise. It comes with all major protections—OVP (Over Voltage), OPP (Over Power), SCP (Short Circuit), UVP (Under Voltage), OCP (Over Current), and OTP (Over Temperature)—to keep your valuable components safe during power fluctuations or system stress.

With a Mean Time Between Failures (MTBF) of over 100,000 hours, the p450b is built for long-term reliability. It also includes a 3-year warranty, further underscoring Gigabyte’s commitment to quality and customer satisfaction.

Whether you’re seeking a Gigabyte 450W PSU for a mid-range gaming build or a reliable 80 Plus Bronze smps for your daily-use PC, the Gigabyte P450B stands out with its efficiency, quiet operation, and rock-solid stability. It’s the perfect power supply for budget-conscious builders who don’t want to compromise on quality.