Computer Hardware I: Foundations of PC Assembly and Troubleshooting

Computer Hardware I: Hardware Fundamentals for IT Technicians

Course overview

A beginner-level, hands-on course that teaches core hardware concepts and practical skills needed to install, maintain, and troubleshoot PCs and entry-level servers.

Learning objectives

• Identify major hardware components and their functions (CPU, motherboard, RAM, storage, PSU, GPU, NIC).
• Assemble and disassemble desktop systems safely.
• Install and configure storage and memory.
• Perform basic BIOS/UEFI configuration and firmware updates.
• Diagnose common hardware faults and apply standard troubleshooting workflows.
• Understand peripheral and connector types (USB, SATA, PCIe, HDMI, DisplayPort).
• Follow safety, grounding, and ESD best practices.
• Prep systems for deployment (imaging basics, driver installation).

Typical syllabus (8–12 weeks)

1. Introduction & safety: ESD, tools, workspace setup.
2. Motherboards & CPUs: Sockets, chipsets, form factors.
3. Memory & storage: RAM types, SSD vs HDD, RAID basics.
4. Power & cooling: PSUs, connectors, fans, thermal paste.
5. Graphics & expansion: GPUs, PCIe, integrated vs discrete.
6. Peripherals & I/O: Ports, NICs, audio, display.
7. BIOS/UEFI & firmware: Settings, boot order, updates.
8. Assembly lab: Full PC build and OS install.
9. Troubleshooting workflows: POST codes, diagnostics, logs.
10. Maintenance & upgrades: Firmware, backups, component replacement.
11. Intro to servers & virtualization basics (optional).
12. Practical assessment/project: Build, document, and troubleshoot a system.

Format & assessment

• Mix of short lectures, demos, and hands-on labs.
• Assessments: lab reports, practical build test, quizzes, final troubleshooting scenario.

Who it’s for

Entry-level IT technicians, help-desk staff, hobbyists preparing for vendor certifications or seeking practical hardware skills.

Estimated prerequisites & outcome

• Prereq: basic computer literacy.
• Outcome: ability to confidently build, maintain, and troubleshoot standard PCs and perform common hardware tasks in an IT environment.