Computer Hardware ‐ Power Supply Unit

Essential Question:

• How do power supply specifications and installation techniques affect computer system reliability and performance?

Learning Objectives:

• Analyze the differences between modular, semi-modular, and non-modular power supplies to determine appropriate use cases
• Evaluate 80 Plus efficiency ratings to make informed purchasing decisions for client builds
• Demonstrate proper ESD safety protocols and power supply installation procedures
• Collaborate effectively in teams to successfully install and cable-manage a power supply unit

Standards:

• New York State Learning Standards CDOS 3b — Students who choose a career major will acquire the career specific technical knowledge/skills necessary to progress toward gainful employment, career advancement, and success in postsecondary programs.
• NYS Next Generation Learning Standards RST.2.11-12 — Determine the key ideas or conclusions of a source; summarize complex concepts, processes, or information presented in a source by paraphrasing in precise and accurate terms.
• CompTIA IT Fundamentals 2.3 — Explain the purpose of common internal computing components.
• Common Career Technical Core IT 11.1 — Identify criminal activity in relationship to cybercrime, the Internet, and Internet trafficking.
• IT Career Cluster Framework ITC06 — Safety, health and environmental:understand the importance of health, safety, and environmental management systems in organizations and their importance to organizational performance and regulatory compliance. Follow organizational policies and procedures and contribute to continuous improvement in performance and compliance.

Skills:

• Teamwork & Leadership (TL)
• Problem Solving (PS)

Materials:

• Power Supply Resources: Modular vs Non-Modular Guide + 80 Plus Ratings Explained + PSU Cable Types Reference

Scaffolds:

Differentiation:

• Visual reference posters displaying PSU types and connectors at each workstation
• Video demonstrations available on tablets for students who need to review procedures