What Is a Direct Attach Copper (DAC) Cable

Re:What Is a Direct Attach Copper (DAC) Cable by kohlschuetter on Wednesday May 27, 2026 @08:29AM (#48293244)

Many 10GbE DACs can be hacked to run 25GbE, which is something I had to figure out after realizing that it’s not just plug and play as it was with twisted pair cables coming from 1Gb to 2.5Gb…

https://kohlschuetter.github.io/blog/posts/2026/03/22/unlock...

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Re:What Is a Direct Attach Copper (DAC) Cable by ragall on Wednesday May 27, 2026 @10:38PM (#48303719)

Thanks! That's very useful, I might have to do the same soon.

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