Technician Installing a Power Supply Unit in a Desktop Computer

A focused technician wearing a light grey long-sleeved work shirt is seen from the chest down, carefully holding a black power supply unit above an open computer chassis. The internal components of the desktop tower are visible, including various cables and mounting brackets. A laptop sits open in the softly blurred background, suggesting a professional technical environment. The scene is illuminated by bright, natural light, emphasizing a clean and precise atmosphere for hardware maintenance. This high-quality image is perfect for websites or articles focusing on computer assembly, IT repair services, electronics engineering, and technological education.