The Thunderbolt 550W Gaming RGB Fan Power Supply is a high-performance power supply suitable for gaming systems. It features a 550W power output with an 80 Plus Gold Certification, ensuring efficient and reliable operation. The power supply is NVIDIA SLI Ready and has a modular design, allowing for easy cable management. It utilizes a single +12V rail design and a quad +12V rail design, providing stable performance and up to 100A of power. The modelized cable management ensures a tidy and efficient cable environment inside the computer case. The power supply complies with the latest Intel and AMD CPU standards, making it compatible with high-end CPUs. It is designed to sustain 50°C ambient temperatures and has undergone burn-in tests for optimal reliability. The active PFC circuit ensures a high power factor value, resulting in excellent PSU efficiency. The power supply supports Intel ATX 12V V2.3 and EPS 12V V2.91 standards. It includes a 135mm ball bearing fan with smart fan control for improved system airflow. Additionally, it supports NVIDIA SLI and ATI Crossfire multiple graphic card platforms. The use of low ESR solid-state capacitors enhances the PSU's lifespan and output quality. It provides multi-protection against various faults, including overcurrent, overvoltage, overpower, undervoltage, short circuit, and overtemperature. The power supply has a mean time between failures (MTBF) of 120,000 hours and is certified for safety by CUL, TÜV, CB, CE, FCC, C'tick, Gost-R, and PSE. It comes with a three-year warranty for added peace of mind. Bangladesh's top retailer of computer hardware and applications is Techland BD. A hallmark of Techland BD is its top-notch client support. They have a helpful and knowledgeable crew that is always willing to help customers. The large selection of Thunderbolt Power Supply available at Techland BD is well recognized. The large selection of Power Supply available at Techland BD is well recognized.