This course builds on foundational hardware knowledge by covering the critical system components that make a PC function: firmware, motherboards, power supplies, and storage. Covering approximately 5 hours of expert instruction, learners gain the skills to configure BIOS/UEFI settings, identify motherboard components, select and replace power supplies, and implement a wide variety of storage solutions.
Learners benefit by developing hands-on proficiency with the internal architecture of a modern PC. Online labs reinforce BIOS/UEFI navigation, storage device identification, RAID configuration, and power supply selection. By the end of this course, learners will be able to configure system firmware, identify and replace motherboard components, size and install power supplies, and implement storage solutions from traditional HDDs to modern NVMe SSDs.
This chapter covers the essential types and characteristics of DRAM, explaining how memory capacity, configuration, and virtual memory work while teaching you how to upgrade, install, and troubleshoot RAM for better system performance.
What's included
6 videos1 reading1 assignment1 plugin
Show info about module content
6 videos•Total 44 minutes
Course Introduction•1 minute
BIOS and UEFI•9 minutes
Post•8 minutes
System Setup•9 minutes
Troubleshooting Firmware•12 minutes
Touring the UEFI BIOS (Show)•5 minutes
1 reading•Total 2 minutes
BIOS and UEFI Slide Handout•2 minutes
1 assignment•Total 10 minutes
BIOS and UEFI Assignment•10 minutes
1 plugin•Total 5 minutes
Touring the UEFI BIOS (Click-through)•5 minutes
Motherboards
Module 2•1 hour to complete
Module details
This chapter explains how motherboard form factors, chipsets, and component compatibility shape a PC’s design, and guides you through selecting and properly installing a motherboard within a case.
What's included
4 videos1 reading1 assignment6 plugins
Show info about module content
4 videos•Total 23 minutes
Form Factor•6 minutes
Chipsets•5 minutes
Choosing the Right Motherboard•5 minutes
Installing and Troubleshooting a Motherboard•7 minutes
This chapter explores the major types of mass storage—HDDs, SSDs, and SCSI—explaining how they work, how systems communicate with them, and the maintenance needs and use cases for each technology.
What's included
5 videos1 reading1 assignment3 plugins
Show info about module content
5 videos•Total 30 minutes
The Power Supply•8 minutes
Choosing a Power Supply•7 minutes
Cooling Your System•7 minutes
Installing and Troubleshooting a PSU•7 minutes
HWMonitor and the PSU (Show)•1 minute
1 reading•Total 2 minutes
Power Supplies Slide Handout•2 minutes
1 assignment•Total 8 minutes
Power Supplies Assignment•8 minutes
3 plugins•Total 11 minutes
Your Power Source (Challenge)•3 minutes
HWMonitor and the PSU (Click-through)•5 minutes
Identify Power Supply Connectors (Challenge)•3 minutes
Mass Storage Technologies
Module 4•1 hour to complete
Module details
This chapter explains how modern systems use various mass‑storage technologies—HDDs, SSDs, and SCSI—and highlights their operation, maintenance needs, and boot‑order configuration.
What's included
5 videos1 reading1 assignment2 plugins
Show info about module content
5 videos•Total 42 minutes
Introduction to Mass Storage•12 minutes
Magnetic Disk Drives•10 minutes
Solid State Drive•10 minutes
SCSI•3 minutes
Boot Order•7 minutes
1 reading•Total 2 minutes
Mass Storage Technologies Slide Handout•2 minutes
1 assignment•Total 12 minutes
Mass Storage Technologies Assignment•12 minutes
2 plugins•Total 6 minutes
SATA Speeds (Challenge)•3 minutes
RAID Arrays (Challenge)•3 minutes
Implementing Mass Storage
Module 5•1 hour to complete
Module details
This chapter covers how RAID improves speed and reliability through various array levels, explains hardware and software RAID configuration, explores storage‑encryption methods, and outlines how to diagnose and repair mass‑storage failures.
What's included
6 videos1 reading1 assignment1 plugin
Show info about module content
6 videos•Total 46 minutes
RAID•11 minutes
Hardware RAID•7 minutes
Software RAID in Storage Spaces•9 minutes
Encrypting Mass Storage•9 minutes
Mass Storage Troubleshooting•7 minutes
Creating RAID volumes (Show)•3 minutes
1 reading•Total 2 minutes
Implementing Mass Storage Slide Handouts•2 minutes
Total Seminars provides expert‑led IT certification training for CompTIA and IT learners around the world. With best‑selling courses series editor Mike Meyers and a team of experienced instructors, Total Seminars helps students build practical skills, prepare for certification exams, and advance their IT careers.
When will I have access to the lectures and assignments?
To access the course materials, assignments and to earn a Certificate, you will need to purchase the Certificate experience when you enroll in a course. You can try a Free Trial instead, or apply for Financial Aid. The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.
What will I get if I subscribe to this Specialization?
When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.
Is financial aid available?
Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.