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Cat7

Physical Product · Other PC hardware · 13 mentions · 2 subreddits · discussed in r/HomeNetworking, r/Ubiquiti

Reddit take

Not enough linked mention summaries yet; the source excerpts below are the evidence.

Pros

  • I would add that if it is not Cat5 or better, use the old telephone wiring to pull new Cat6 or 7
  • Cat7 is perfectly fine. Its just Cat6 with extra shielding. Cat7 is good for 600mhz over 100 metres

Cons

  • CAT7 was never standardized, abandoned, get good standardized cables.
  • Avoid anything that says cat7 or cat8 as they will be bogus
  • Note that there is plenty of cable advertised online as cat7 or cat8 but it is actually cheap garbage.
  • The vast majority of 7 is fake (for that matter, a large amount of other cable is fake as well). If it’s solid core copper from a reputable brand, there’s no true downside.
  • Also, don't buy cables listed as Cat7 or Cat8, regardless of their price. Many aren't up to spec, and it just isn't worth the hassle.

Sentiment

2 positive (15%) · 1 mixed (8%) · 10 negative (77%)

Trust + time weighted score: -56% · raw score -62%

What redditors said (10 of 13)

CAT7 was never standardized, abandoned, get good standardized cables.
negative · u/C***n · r/Ubiquiti · comment · Aug 24, 2025 · open on Reddit ↗
I would add that if it is not Cat5 or better, use the old telephone wiring to pull new Cat6 or 7
positive · u/j****g · r/HomeNetworking · comment · Dec 21, 2025 · open on Reddit ↗
Avoid anything that says cat7 or cat8 as they will be bogus
negative · u/P****s · r/HomeNetworking · comment · Nov 24, 2025 · open on Reddit ↗
Note that there is plenty of cable advertised online as cat7 or cat8 but it is actually cheap garbage.
negative · u/m****7 · r/HomeNetworking · comment · Nov 24, 2025 · open on Reddit ↗
Cat7 is perfectly fine. Its just Cat6 with extra shielding. Cat7 is good for 600mhz over 100 metres
positive · u/f****o · r/HomeNetworking · comment · Nov 9, 2025 · open on Reddit ↗
The vast majority of 7 is fake (for that matter, a large amount of other cable is fake as well). If it’s solid core copper from a reputable brand, there’s no true downside.
mixed · u/h****d · r/HomeNetworking · comment · Nov 9, 2025 · open on Reddit ↗
Also, don't buy cables listed as Cat7 or Cat8, regardless of their price. Many aren't up to spec, and it just isn't worth the hassle.
negative · u/T****S · r/HomeNetworking · comment · Aug 24, 2025 · open on Reddit ↗
Plus cat7 isn’t even a real standard.
negative · u/M****8 · r/HomeNetworking · comment · Aug 3, 2025 · open on Reddit ↗
Don't bother with CAT7 / 8 they're not intended for anything other than server room applications, big waste of money and a lot harder to terminate.
negative · u/m****2 · r/HomeNetworking · comment · Jul 28, 2025 · open on Reddit ↗
First, Cat7 is a bad choice here. It is a hefty cable and will be a challenge in a filled conduit.
negative · u/M****d · r/HomeNetworking · comment · Jul 18, 2025 · open on Reddit ↗

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