Server and Network Rack Basics: Size, Depth, Power and Cooling
A rack keeps network gear safe, organised and cool. Learn what "U" means, how to choose depth, and how to plan power and airflow.
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Topic
IT Infrastructure
Plain-language guides on CCTV, networking, cabling, access control, telephony and security, written by our engineers.
The 3-2-1 Backup Rule: Protect Your Business Files from Loss and Ransomware
Hard disks fail, laptops get stolen and ransomware locks files. The 3-2-1 rule is a simple, proven way to make…
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How to Choose a UPS: Online vs Line-Interactive, VA vs Watts
Power cuts and voltage swings damage equipment and corrupt data. Learn how UPS types differ, how to size one correctly…
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