Mark Casey



Consumer Technology

Computer Components

Computer Peripherals

Computer Accessories


  • ​10+ years experience writing and reviewing PC components and peripherals.
  • Hands-on experience changing PC components.


Mark Casey is a former writer for Lifewire. Drawing on more than a decade of hands-on experience writing and reviewing PC components and peripherals, his 12 articles focus on various aspects of computing and technology.

Lifewire and Dotdash

Lifewire is a Top 10 technology information website, as rated by comScore, a leading internet measurement company. We reach more than 10 million readers per month with our trusted, clear, and actionable answers to your most pressing technology questions.

For more than 20 years, Dotdash brands have been helping people find answers, solve problems, and get inspired. We are one of the top-20 largest content publishers on the Internet according to comScore, and reach more than 30% of the U.S. population every month. Our brands collectively have won more than 20 industry awards in the last year alone and, most recently, Dotdash was named Publisher of the Year by Digiday, a leading industry publication.

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