Relationship between Ethernet Switch and SQ

@deep_333

4 hour video about two guys listening to music seems pretty useless, however, I did watch the section "some sort of conclusion" where the guy on the left says that the LHY and PURA "audiophile switches" sounds worse than the baseline, based on the timing and rhythm, so there is that.

and you realize you are the one in a cult right? You speak out against technologies and science you know nothing about, jumping up and down screaming “but I heard it, I did, I promise!”

how about an actual test and dissecting of an "audiophile" switch?

@tonywinga 

Interesting video.  He shows data of how performance degrades under load. 

This is insight you just got is below foundational knowledge for the topic of Networking. 

And it doesn't really apply to switches that doesn't use a single CPU for all traffic handling under most circumstances. If you look at my Juniper EX220-C, the switch can handle 28 Gbit/s and 21 Mpps, which given the 14 ports equates to wire speed, i.e you can have every single port go 100% load and the switch can handle it. In contrast, the Switch X has a 10 Gbit/s backplane with 8 ports, so it can only handle 62.5% load on all interfaces before it dies. And these tests are with jumbo frames, not real life traffic, so it makes it most likely around 30% maximum load.

But that really won't matter if you use it for audio only. It does matter however if you use it as your primary switch and lots of other things plugged into it.

Again, this is so basic that it is ridicules, the concept of load affecting performance! But when you don't know anything about the topic, it is easy to be caught up details that really do not matter. 

fredrik222

... how about an actual test and dissecting of an "audiophile" switch?

People have reported their results but you tend to dismiss them with a wave of the hand or a string of insults. Of course you could conduct your own test, couldn’t you?

But when you don’t know anything about the topic, it is easy to be caught up details that really do not matter.

Nasty insults are no substitute for reason.

You don’t know until you try it.  One thing is for sure, I will never listen to what some bratty IT kid has to say- thinks music is mp3 files.  

No need to spend $3K for the one sold at GTT Audio but you'll have to source your own linear power supply and it won't have any of the mods in it but you'll be way ahead of the game for pennies on the dollar.

The mods are in the linear power supply...just to make that clear. I never said they were in the Aruba and neither did Chris. He mods the power supply unit for the  Aruba, as far as I know. 

he literally says the ground is on the backplane, 

That's exactly what I said. Why the need to correct me on that?

and you can see that what he is running his hand over is between the SFPs and the CPU, so he is says the ground is connected to the CPU. That is what he is saying. He likely doesn’t understand what he is saying however.

How you get that from what he said and did explains a lot. Your implications are faulty and intentionally misleading. He's clearly talking about the path from the SFPs to the chip and not the ground. A wave of his hand while mentioning the ground on the backplane and then pointing out the clear paths of the signal doesn't mean he's saying they're related. He talks quickly but I have no problem following what he's saying. 

Anyone who's on the fence about this needs only to go back and watch the video and it will be clear what he's talking about.

All the best,
Nonoise