Cable Myth Busters
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Debunking common misconceptions about cables and connectors.
Do Expensive HDMI Cables Really Make a Difference?
The $5 cable vs the $100 cable — does it matter for your 4K TV?
Does Cable Length Affect Internet Speed?
Your 30-meter Ethernet run probably isn't slowing down your internet. Here's why.
Can You Damage Devices with the Wrong USB Cable?
The risk of cheap USB-C cables, missing e-markers, and the infamous USB-A to USB-A cable.
Gold-Plated Connectors: Marketing vs Reality
Does gold plating improve signal quality? The science says it's complicated.
Is USB-C Really Universal? The Truth About Compatibility
Same connector, wildly different capabilities. Why your USB-C cable might not do what you expect.
"Monster Cables Sound Better" — The Audio Cable Myth
Does a $100 audio cable sound better than a $10 one? The science says no (with one exception).
"USB-C to USB-C Cables Are All the Same" — They're Not
A USB-C cable can be USB 2.0 (480 Mbps) or Thunderbolt 5 (120 Gbps). Here's how to tell the difference.
"Leaving Cables Plugged In Wastes Electricity" — The Vampire Draw Myth
Do idle chargers and cables drain power? Yes, but far less than you think.
"You Need Shielded Ethernet Cable" — When It Actually Matters
STP vs UTP ethernet cables: most homes don't need shielding, and improper shielding can make things worse.
"Wireless Is Always Replacing Cables" — Not So Fast
Wi-Fi 7 and Bluetooth 5.4 are amazing, but cables still win for speed, latency, reliability, and power.
Cable Safety: Avoiding Fire Hazards and Electrical Risks
Cheap, uncertified cables cause fires and damaged devices every year. Here's what the certifications mean, which cables to avoid, and how to inspect existing ones.