USB-C Cable Buying Guide: What the Specs Actually Mean
USB 2.0, 3.1 Gen 2, USB4 - the connector looks identical but the cable inside is not. A buyer's guide to speed, power, and certification.
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Technical guides on USB-C, USB4, and MFi cables. Written for buyers who need to know what the spec sheet actually means.
MFi Certification Explained: C89, C94, and Why Uncertified Lightning Cables Die
What Apple's MFi program actually licenses, the difference between C89 and C94 connector modules, and how to verify a Lightning cable is genuine.
Read moreUSB4 vs Thunderbolt 4: Same Cable, Different Guarantees
USB4 and Thunderbolt 4 share the 40 Gbps physical layer but differ in what is mandatory. What that means when you source cables.
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