The 16TB drive I have in my desktop PC has 8 double sided disks, and 16 heads to read and write them. That's only possible because of helium gas inside the drive, which lowers power draw, drag and heat output to allow for thinner disks. Amazing how we've come so far.

@AgentOffice

Жыл бұрын

Platters

@yxcvbnmmnbvcxy544

Жыл бұрын

@@AgentOffice shouldn't be HDDs Hard Platter Drives? HPDs?

@AgentOffice

Жыл бұрын

@@yxcvbnmmnbvcxy544 haha maybe

@AgentOffice

Жыл бұрын

@@yxcvbnmmnbvcxy544 I'd say the completed object is the hard disc

@wakcedout

Жыл бұрын

Nice, but ssds should become the new way to.go. faster read write and no moving parts to fail and ultimately kill the drive.

Going WAY back to 1974, I used to work for a company called Control Data. They made main frame computers for companies like Ford and Chrysler. The disk drives in those computers were the size of a dishwasher. I don't know how much data they held. Today, my home office PC has two Solid Drives (no moving parts) with each one rated at 1 Terabyte. My, how things have changed. The only thing constant in this world is change itself.

@noahfletcher5169

Жыл бұрын

They even have microSD cards that are 1TB and the size of a fingernail. It's amazing

@BitSmythe

Жыл бұрын

1978 I worked with DEC 11/70s. The washing machine hard disk had ten platters for a total of 88 MB.

@TheSackese

Жыл бұрын

I've seen drive systems that utilized compressed air to move the heads over the disks...

40 years ago I worked at a joint (International Memories Inc.) that manufactured hard drives about that size holding 20 MB. Now most individual KZread videos are considerably larger than that.

@tomsmith4542

Жыл бұрын

cool story, Mr. Boomer

@dreadpiraterobertsnumba5

Жыл бұрын

@@tomsmith4542 Yikes. We got a Gen Alpha over here.

@andyd7728

Жыл бұрын

Yeah but programs was also considerably smaller so goes hand in hand = )

@MakeItWithCalvin

Жыл бұрын

It is crazy considering at an event my friend and I shot over 64 GB of footage or the equivalent of 3,200 of those 20MB drives and the SD cards could easily fit onto a postage stamp!

@spec_opsgaming

4 ай бұрын

​​@@tomsmith4542oh please, shut the hell up you little pip-squeak

A dedicated how it’s made channel would be awesome.

@cowboyboots9901

Жыл бұрын

Why? They messed up how ETERNAL drives were made and only show how internal drives are made. They didn't bother going through the production of adding an internal hard drive to a shell and the circuitry needed to make it work via USB drive. Better off watching "How It's Actually Made"

This is how they are assembled... It skips 100 steps...

@unitedhybrid187

Жыл бұрын

Exactly.

@TheSackese

Жыл бұрын

At least...

@RobloxDeadzoneHacks

6 ай бұрын

Proprietary knowledge

i worked for IBM in the late 90s and were manufacturing 16Gb hdds. all parts were put in manually. discs were the hardest . also after screws had to vacuum the screws bar the motor screw as it contained magnetic fluid which if leaked the whole line had to be shut down ,everyone out to change the protective clothing ,then wipe everything down with isopropanol. we were basically the robots like in the vid

How -External- Hard Drives Are Made!

@starofthemidnight5411

Жыл бұрын

How?

@msbgone

Жыл бұрын

At the end they showed all the cases that WD put them in, so technically it was internal then made external in a shell... LOL...

@DyslexicAnaboko

Жыл бұрын

Stop yelling 😢

@xaypanyathipphavong2496

Жыл бұрын

Also it gets bigger at the end of the video 😂

@TEENYcharma

Жыл бұрын

@@xaypanyathipphavong2496the last one is called a NAS

They forgot to mention that particular plastic is resistant to static charges so that during shipment any static charge doesn't damage the hard-drive permanently

So, this should be "how a hard drive is assembled". They aren't external drives, and about 90% of the process is missing.

@HelloKittyFanMan

10 ай бұрын

Yeah, like how the platters, heads, arms, ramps, magnets, coils, flat-flex cables, filters, cases, and PCBs are made!

@spec_opsgaming

4 ай бұрын

​@@HelloKittyFanManall of that stuff would be considered "trade secrets" because if they do something slightly different than another manufacturer that makes thier process just the tiniest but cheaper or more efficient then that other company could "easily" start using that same process and gain an edge over the original company.

@HelloKittyFanMan

4 ай бұрын

@@spec_opsgaming: So not _actual_ trade secrets; only figurative, hence the quotation marks? They call what they have "trade secrets" but you don't necessarily agree, hence the quotation marks?

The funny thing… the drives they show being assembled aren’t exclusively external, they are just drives. “External” drives just have a casing and a cable to connect the drive connection to a PC via usb

@I___Am

Жыл бұрын

That's right, I still remember decade ago it's my first time turning an "Internal" HDD into an "External" HDD just by plugging the connector/adapter to the "Internal" HDD. At that time I thought I'm so stupid for buying 2 external HDD beforehand. Lol

And now we have SSDs, how time flies by.

Now that should be in History Channel

@chrisfreemesser5707

Жыл бұрын

Those Western Digital Green drives are circa 2009-2012

@x808drifter

Жыл бұрын

@@chrisfreemesser5707 And sucked ass. So many dead motors over the years.

I'd be more interested to see how they make the machines that makes the drives

@SubaruB4RSK

Жыл бұрын

Right?? Like how do they factor in the stuff needed?

@UpBeat88

Жыл бұрын

OG 🤠

@HelloKittyFanMan

10 ай бұрын

Well, in a few parts of the production process, it takes a daddy and a mommy human who love, or at least lust after, each other very much!😉

@spec_opsgaming

4 ай бұрын

​@@SubaruB4RSKa few absolute geniuses/egg heads who get paid a boat load of money to sit down and design and configure all of the machines...and a whole hell of a lot of math, machine code, G-code and M-code.

Can Discovery Science share some clips on how coins are made or even bullion bars?

Title is misleading, this is a HDD. An external hard drive how it is made would also include information about controller boards and the case.

@enginerd80

Жыл бұрын

Controller board? The board on the drive would be the same, there just would be a SATA-to-USB adapter, with a separate board in it. Or, if a large enough batch of hard drives is made to be specifically used in external cases, the drives might get custom boards that have USB port directly built in place of SATA port in regular drives. That saves the cost of separate adapters, and allows making the external drive a bit smaller (by the size of the adapter).

He archived these videos in case of an apocalypse but sadly discovered that they were useless since they focused on assembly, not the actual manufacture.

Great video! Super channel ❤

Missed opportunity to use the less generic term "platter" instead of disc.

The feet on the blanket is kinda wild

Great video, but new helium hard drives make data recovery procedure more complicated. Don't forget to backup your valuable data!

I guarantee you the cap and spacer used on the platter is NOT stainless steel. They are aluminum coated/plated with some chrome/stainless steel like stuff. At first I thought it might be titanium because it was light and not magnetic, but hit it with a bench grinder and the lack of spark tells you it's aluminum. Steel, including stainless steel has an orange spark, higher carbon steels have more spark. Titanium has bright white spark when you grind it. Aluminum has no spark when you grind it and you should not grind aluminum on a bench grinder at all unless the grinding disc is sandpaper rather than grinding disc. The reason is that grinding disc is designed to grind steel or titanium, and the aluminum will clog the disc rendering it useless, and worse it may cause the disc to explode.

@TruckFan542

9 ай бұрын

Can confirm. Those bits are definitely aluminum.

I LOVE THIS SHOW🤔

This is How Robot making Robot , HDD kind of Robot because of Its Voice coil and Bldc motor Control

the best part about this is that they didn't even show how an external drive is made (granted, the only missing steps are to put it into a case and connect a usb controller)

The disks are called platers.

Step one. Take an ordinary desktop size for bigger laptop size for smaller HDD. Step two. Put said HDD in an external case. Step three. Profit.

My first pc had 1gb hdd.

I have disassembled many a hard drive. I used the extremely powerful 🧲 magnets inside as refrigerator magnets. It is like using a Ferrari to deliver ice cream. Over powered, over designed, Over budgeted. And becareful. It will leave a bruise if you get your skin between the magnet and the refrigerator. You have to slide the magnet to the edge to remove it.

@Jacob.Springer

Жыл бұрын

What did you do with the high speed BLDC motors?

@JohnSmith-nj4zq

Жыл бұрын

I screw the magnets on a piece of wood to hold all my kitchen knives.

@mjyanimations1062

Жыл бұрын

@@Jacob.Springer It takes some electronics knowledge to get that working. Most people rip their drives up for the magnets and chuck the rest into the landfill.

@Jacob.Springer

Жыл бұрын

@@mjyanimations1062 no it doesn’t, just a driver will do it for you.

@mjyanimations1062

Жыл бұрын

@@Jacob.Springer Yeah, a brushless esc works. Not everyone is interested in doing that like you and I though.

This is how HDD are Assembled 😄

In 1656, I worked at a spot (Informazioni Commercianti) that build what I guess you could call the precursor to the hard drive made out of chiseled marble and cow dung. It did absolutely nothing as electronics hadn’t been invented yet. Great experience.

@StevieCooper

Жыл бұрын

Bahahhaha

@morganrussman

Жыл бұрын

Are you sure the 2nd number is supposed to be a 6 and not a 9 in your year?

Just imagine what will be there in next 50 years 😲😐😅

They should make this repairable.

@mjyanimations1062

Жыл бұрын

Impractical. Hdds are very sensitive and any damage can be disastrous and difficult to repair. The data on the drive is often more important than the drive itself, so recovering that in the event of a failure is often your priority.

@spec_opsgaming

4 ай бұрын

Near impossible unless you have a clean room with all of the specifically designed tools and software in order to actually repair it..and if they made them out of off the shelf components then the drives wouldn't last 2 weeks at the most.

SSD next for next episode? 😅

Show the disk being made!

@spec_opsgaming

4 ай бұрын

Trade secret, it would literally be Illegal for them to show that process unless the owner of the company signed off on it.

How are SSDs made?

@spec_opsgaming

4 ай бұрын

Just slap some storage dims onto a main board and slap a controller on after it...very simple

This is how a hard drive is assembled not made. There are many more steps such as how the disk platters in a hard drive are made. That is another process.

My Step dad was a Computer programmer since 70’s and the Computers at his workplace were gigantic 🤣

🤔

To ensure no data loss if a hard disk crashes???

SCIENCE CHANNEL using Internet Explorer

There’s one question, what happens when the drives are defective when testing?

@SGdata

Жыл бұрын

They usually cut the cappacity/head and sell them as 750/640 GB or1,5/2 TB :)

@cfldriven

Жыл бұрын

AMAZON?

@spec_opsgaming

4 ай бұрын

They get taken apart, and each part is then tested individually, and if it can be repaired then it is and then it's sent through the normal testing process again

Portable drives have stagnated to 5Tb since a few years now.

@Hypercube9

Жыл бұрын

My local MicroCenter has 15 external drives over 12 TB and 23 over 6TB. You are incorrect. WD has an 18Tb. Seagate has a 20Tb. Solid State Drives (SSDs) are the one's that don't go over 4Tb yet.

@jec_ecart

Жыл бұрын

@@Hypercube9 by portable I mean something that does not need a brick to be powered and pls come to India and check the prices of anything over 5tb. Its horrible.

@Hypercube9

Жыл бұрын

@@jec_ecart Why wouldn't you want to plug a drive into an outlet if it gives you 4x the capacity for a fraction of the price? Also, don't you guys have Amazon or any access to getting stuff shipped to you?

@jec_ecart

Жыл бұрын

@@Hypercube9 conditions and taxes here are very different. We're not always as lucky as you.

@spec_opsgaming

4 ай бұрын

My guy, a friend of mine has a 20TB drive that he carries around in his CAR just to use as an external drive for his laptop

I'm still using a hard drive for my main storage and boot drive.... WD rocks

@bretthibbs6083

Жыл бұрын

I'm still using a hdd that I bought 17 years ago not so much as a boot drive but as a back up drive now and I have 2 desktop and a laptop and 2 of those have wd drives in them they are the ssd ones but my back up drives all are wd drives even my NAS has wd drives in it.

I want to set up a HDD and SSD manufacturing unit in my country. Is there anyone provide me details information on technical and finance aspects.🎉

@spec_opsgaming

4 ай бұрын

Sure...have access to roughly 2 billion + US dollars or more, have the necessary land/buildings in order to house all of the equipment, and then have even MORE money in order to pay engineers to come and set up the equipment, and then hire people who know how to do everything etc. Etc. Look, i don't mean to be an ass, but making hard drives of ANY kind isn't something someone just "starts" doing, it takes literall decades of investment and learning in order to even begin the process, much less have any chance of actually making your company work in an industry that is absolutely DOMINATED by roughly 3 major corporations, that being Western Digital, Seagate, and samsung(the three most well known manufacturers in the world). In all likelyhood they would do a LOT to snuff you and your "startup" out like a burning cigarette.

@mz19747

4 ай бұрын

@spec_opsgaming : Thanking you for advice and possible adversity in setting up such industry unit. Besides 3 major competitors there are lot of other manufacturers also doing well in the market. My country has a big regional market opportunity of at least 1.5 billion of customers, If only a 1/10th of market shares of others could be grabbed then it wouldn't be difficult to get return of investment safely in a decade. We would seek our government to impose ban or tighten import SSD, HDD from overseas so that it could help easy access to the regional market with no player.

What Is a Hard Drive?

@oogwaytheotakuclips4370

Жыл бұрын

Well you see, its a drive and it is very hard

@seme26nirajmore42

Жыл бұрын

A hard dri e is made up of very hard material and is able to drive itself

@peterfrosch9605

Жыл бұрын

its about drive, its about power

@-never-gonna-give-you-up-

Жыл бұрын

A computer hard drive (or a hard disk or HDD) is one kind of technology that stores the operating system, applications, and data files such a documents, pictures and music that your computer uses. The rest of the components in your computer work together to show you the applications and files stored on your hard drive.

@Wingly113

Жыл бұрын

it's when someone is drunk and hard to drive

I want one on gpu’s

This is even old tech by today's standards

@spec_opsgaming

4 ай бұрын

Not really, this "old tech" is still the easiest way to have MASSIVE amounts of storage capacity in a relatively small form factor

Wd Green Good 😊

@spec_opsgaming

4 ай бұрын

That are their slowest drives, they are essentially their "economic" line, hence the name 'Caviar Green', they are fairly reliable but they are much slower and still less reliable than their "enterprise" grade drives.

Hmm, "made"? Nahh... too many details are missing for that. This is really just how modern hard drives, either internal or destined for externality, are _assembled._ So the title should be edited to say "How Modern Hard Drives Are Assembled!"

It's not plastic btw, it's static paper..

@limear

Жыл бұрын

which is plastic

Wait, in the end she said your hard drive might crash. Hard drives don't crash, that's the computer's job :)

@GrahamCrannell

Жыл бұрын

Ohhhh a drive can *definitely* crash... It's not common, but boy does it suck when it happens. All the data can get corrupted, the boot sector can get scrambled, the files can be entirely unrecoverable... a whole bunch of bad stuff can happen to a drive that would constitute a "crash". Keep regular backups, people. You *do not* want to be in the situation where you have to do some full-scale forensic recovery.

@Bossmodegoat

Жыл бұрын

In the context of a hard drive "crash" is used quite literally. It means the read heads physically smacked into the platter and likely destroyed the drive

@projectmoonlight7413

Жыл бұрын

Ooooohhhhh Oh dear That's baaddd!!! 😬😨

let me plug my external hard drive into your USB port.

What happened to the other guy who narrated 😢

So that is where the internets comes from

No, the external Hard Drives are the OS-level HDD. Recycled discs are used instead of new ones.

What about how SSD drives are made?

External???? That’s a 3.5’ desktop hard disk

I like how this didn't really show anything.

Showed how internal drivers were made then shows external drives. False title.

And now, these are about to be obsolete. SSDs FTW!

@Hypercube9

Жыл бұрын

At 3 times the price and a shorter lifespan? No thanks. SSD's for the operating system and gaming. HDD's for long term storage of music & movies.

What happened to the original narrator.

Can’t there be an option to use technology make a hardrive have 1000000000000 TB of space!? 😂 I’m sick of paying so much for space these days

robots

In, ex, it's all very confusing

Those are literally not external drives

This is how its assembled not how its made …

OLD METHOD DESIGN NOW SSD PCB MEMORY CHIPS FASTER QUITER 😊😊😊

thumbs down for this video. they showed how HDD are assembled. Not external HD,not how they are made

Must be old footage, surely there isn't that much human involvement in the process anymore

Yeah and then it doesn't work anymore and all of the data lost!!!! ☠️☠️☠️☠️☠️

Why did they replace the regular narrator? This robot voice is driving me mad!

No Brooks Moore? Thumbs down.

Made in China? 😵

@allens2784

Жыл бұрын

NAFTA and libs loony things

@mjyanimations1062

Жыл бұрын

Hate to break it to you, but most electronics are, even if it's designed and managed by a company from another country. Just stick to name brand products with good quality control. I don't know what your problem is.

I must say, for a company called "Western Digital" none of this looks very western.

I like SSD better.