Email or username:

Password:

Forgot your password?
Foone🏳️‍⚧️

an image from the alternate universe where USB never existed so our parallel ports just kept getting bigger

A PCIe card with a DB-infinity port on it
48 comments
JennyFluff :heart_trans:

@foone this is missing an even longer fictional 64-bit ISA standard

shadow-artist.nfo

@foone oh god I have a vision of a 3+ slot parallel card with a single port, enough to make Nvidia blush.

Ian

@ArtifexUmbra @foone "you're going to want to liquid cool this port if you plan on running it for more than 30 minutes at a time"

Brian Danger Hicks

It only makes sense, we are up to 64 bit systems after all

Morning Song

@foone Tired: D-Submini

Wired: D-Supermacro

Glyph

@foone @xgranade I feel like if you plugged this in it would get … very warm

C.

@foone

"Grandma, why did you have so many wires?"

#oof

Graham Sutherland / Polynomial

@foone 8 differential pairs per colour, except doubled up because you send two interlaced lines at once.

Geoff George

@foone "Just one more prong, bro. Please, bro. C'mon, just one more. Just one more prong. PLEASE, BRO."

Σ(i³) = (Σi)²

@geoffdgeorge @foone
360-pin connector for your forward-looking technology needs...

Bill Plein🌶

@foone Don’t you mean a … parallel universe?

(Dad joke, letting itself out the room. I’ll be here all week)

Aprettyture!

@foone drew like a dark and fucked up version of a parallel port haha. just a glimpse into my dark reality. a full stare into my twisted perspective would make most simply go insane lmao

-aurora

Aaron

@foone A DigiBoard! I didn't know they made those in PCI Express, I've only seen ISA ones.

Gorgeous na Shock!

@foone For anyone wondering (like I was a while ago) why all the cool parallel interfaces went away and everything is serial now: Apparently the answer is crosstalk. 😔

The signals on the parallel wires interfere with each other at higher speeds and longer lengths, so it's faster and more practical to just send info serially.

LisPi
@indigoparadox @foone That begs the question though: Why not switch to optical signaling?

The crosstalk issue is eliminated and the usable frequencies are *significantly* higher than those allowed by copper.
🇺🇦🇪🇺 cweickhmann

@indigoparadox @foone Well, the other main reason is practicability: a USB connector is simply so much easier to handle (and cheaper to make) than a connector the width of your phablet.

AvisJay :BirbBlj:

@indigoparadox @foone Also it gets really hard to keep the signals synchronized at high data rates and with long cables.

Mans R

@indigoparadox @foone That, and matching the lengths (as required at high speeds) of many wires is no fun.

mirabilos

@foone now that’s a solid connector. And to connect an older one, you’d screw on something like the DB25/DE9 converters for a few EUR.

Luci Scissors

@foone while the physical connector is standardised in the german DIN standards system, the electrical properties of the pin assignments are not

Ian

@foone They'd still call it USB, though; Unmanageably Sized Bus.

StarkRG

@foone
"I need gigabit throughput."
"Alright, I'm not sure how we'll get about a million pins in there, but it's the only option."

Kit Bashir

@foone I worked for the company that made these in the 90s. and they got bigger than that.

A stallion EasyIO multiport serial board
Christian Berger DECT 9314

@foone Ironically multi-port serial cards look just like that. :)

Foone🏳️‍⚧️

@casandro not ironically, that's exactly what this is.

Go Up