This reminds of those dark ages when Half life 1 was new and a friend of mine got a weird shady, cheap power supply despite everyone telling him not to. Moments later smoke was rising from his tower. Good times.
I used to work for a company that serviced camera surveillance PC's, and they would always order the cheapest PSUs they could purchase or even salvage, leading to many fireworks displays and fried motherboards. Don't save pennies on PSUs folks.
I still use my 700 watt psu since I bought it new back in 2007. Tagan Dual Engine TG700-U25. Built like a tank, well made, it's heavy, has dual 80mm fans and +12V@56A(4 Rails together). Costed around 1500 SEK at the time ~ 150 euros or 160 usd. This PSU doesn't show any sign of giving up anytime soon.
Apple isn't the only thing that's proprietary. Sure it's proprietary at the hardware level, but Windows is just as bad as Apple as far as software, if not worse. Just look at secure boot, Microsoft's attempt at locking people into only using their operating system by putting a password on the bios that only Windows can unlock, making devices defective by design.
That's a good point, but at the same time Apple is also trying to lock people into their software ecosystem. Mobile app development for iOS, for instance, must be done on a Mac device, and the App Store will ban you if you try using a virtual machine to get around that restriction. Also, Apple ensures that no other manufacturer can legally sell a PC with their operating system installed.
+Ryan Mattox why do you think we've all started to hate Microsoft increasingly more? Given how ubiquitous it is though, it's a necessary evil nowadays.
3:34 BTX power supplies are actually fully compatible with ATX standard, at least externally and, as far as my experience goes, electrically; any BTX case will fit an ATX power supply, albeit usually only in the prebuilt/old-fashioned orientation at the top of the case, and vice versa. The connectors are also the same. I do know the Dell at least, while manufacturing prebuilts to the BTX standard, did sometimes put their own spin on it by having a locking clip of sorts at the top of the case and a corresponding slot on their power supplies. This would make ATX power supplies fit somewhat awkwardly, and the clip would press against the top of it and leave scratches and dents. Besides this, though, as far as I am aware there was never any substantial difference.
As a PCB designer and electronics technician myself with loads of years of experience, I can tell that you have done some good research, although there is much more once can say. But very good job... thumbs up.
We have a HP PC that we wanted to upgrade which also meant using a new case. Not only was the CPU cooler mounted on the case itself but it had a built-in proprietary PSU with very different cables. Even though we supposedly worked the pins out and used the original PSU for a few cables it still didn't boot.
I remember changing some of those old at and pre at power supplies. Sometimes you could wind up way down a rabbit hole depending on some of the craps soldered onto the bleeding thing.
Been building PCs since 1993 and still build retro rigs - Aside from some minor connection differences (single mains vs "black to black" multimain), the ATX standard varies a lot more, with many aux pins here and there, indeed even 20 pin to 24 pin variants. There was no such variety with AT.
I have an IBM-PC 5150. What I found most surprising is that the same exact power cable can be shared between it and my current desktop rig. That must have made at least something easier over the years! :)
Linus, do a video on the differences of single +12V rail and 2 +12V rails/multi +12Vrails. If I remember right I think the single +12V rail is the best, from what I remember back when building my rig.
I remember having and using at school old ibm beige boxes that ran dos and had a hard on off switch and a printer with a long ream of perforated folded paper with tear away edges.
The long and short of it is that the "I" in IPC is essentially how many calculators you can use at once. So you have 2 hands, that's two calculators. So that's 2 instructions you can do at once. The "PC" part is "per clock," 1 megahertz is 1 million cycles in a second, 1 gigahertz is 1 billion cycles in a second. So if you run at, say 1 hertz(aka, 1 cycle a second), you could do 2 calculations a second with your calculators. If you ran at 1 megahertz you could do 2 *million* calculations in a second. Modern processors can do a lot more than 2 calculations every clock cycle of course, but there you go.
Ty for bringing up the old 20 pin pcs connector. I rememver when the connector vegan to shift in this direction some psus had 20 and others had 20 with a 4 pin addapter to support the newer pcbs at that time. I had to run out and buy a replacment one time because my old psu was a 20 pin
deggial2005 It's always been there. It's a design defect that cannot be predicted, hardware companies need to redesign those PSU when it happens. Reviews are here to help us with that.
Hey Linus, USB Power Delivery supports up to 100 watts, so why can't we have a new power-supply with slimmer cabling/connectors? That ATX 24 often makes slimmer cases hard to close...
Voltage (there's no -age equivalent): the amount of "oomph" each charge has Current or amperage: the amount of charge going through a particular point in a wire per second Power or wattage: how much "oomph" is being delivered or used per second, calculated as voltage times current Therefore, 10 watts could be either 10V * 1A or 1V * 10A. Please let me be not the only one who understands this...
I bought a EVGA psu for my Ryzen rig back in late 2017 and I was planning on keeping a case that I had been using for a few years but I ended up buying a new case because the psu was too wide for the case.
I overdid it with my PSU. I ebay - sourced an unused open-box 750 Watt 80+ Platinum for my home server, plugged it up, and was very pleased by the noise level. Then I hooked up the system to the UPS and queried the UPS and the UPS said "ya, you're drawin' 47 Watts at the wall dude". Well... at least its efficient.
There was the P8 P9 before atx which was pretty standard but two identical connectors that plugged in next to each other and if you got them the wrong way round you were in trouble
To the tech quickie video editor: Please stop showing illustrations of what he's talking about BEFORE he talks about it, its basically adding subtitles that are ahead of the video, it does not work well.
You can still buy AT power supplies brand new. They're used in a lot industrial automation stuff, which means they're still needed by businesses for various purposes. Side effect? You can still buy them. Worth knowing if you are into retro computing. (the one I came across was a 300 watt brand new AT power supply - more than enough for nearly any system that could even make use of one... The internal construction may well be closer to modern power supplies, but that really doesn't matter...)
I have a motherboard with two 8pin cpu power connectors but my power supply only has two and one of them I need for the video card. Do I need to get another power supply or do I even need to connect both 8pin connections?
Yeah, I've AT PCs and : - All of them have the same pinout - All of the PSUs are the same size I've never seen an AT PSU with a different form factor. Not that they don't exist but if they do, they must be very rare
Exactly, AT IS a standard, just as ATX is another. Heck, ATX PSUs aren't as simple as made out here as there are many generations/revisions when it comes to how the voltage lines are designed to be loaded. During the early Athlon years there were problems with PSUs dying because Intel had moved the CPU regulators onto the 12V line and ATX was revised around that, but Athlon still relied on the 5V. It wasn't always immediately obvious which version of PSU you were buying so you could end up overloading the 5V lines, which at the time most PSUs had poor or no overload protection so would just fry.
In the early AT world where soldering skills pretty much standard: older motherboards had sockets and emtpy location where you could upgrade your SRAM, DRAM, .... Now you had a 6-10 Layer motherboard with 0204 Chips. SOP's are now the bigger Chips. With AT the design was one PSU and not many regulators on the Motherboard. Now you didn't use one big flyback but many buck and boost converters on the motherbords and in the processors itself. Try now to build a low grade motherboard and you are getting in a lot of power delivery problems you had to solve. Back in the AT-world you connect the right rail from the PSU.
Forgot to mention Flex ATX. It's another ATX derivative, even smaller than SFX and flatter, recently gaining popularity in ultrasmall form factor builds.
This reminds of those dark ages when Half life 1 was new and a friend of mine got a weird shady, cheap power supply despite everyone telling him not to. Moments later smoke was rising from his tower. Good times.
heh
Similar thing happened to a friend of mine around the same period as well. It was a Q-Tec, IIRC.
I build a budget gaming PC with a Corsair VS450, RIP me.
I don't have any other friends that can build a PC.
I used to work for a company that serviced camera surveillance PC's, and they would always order the cheapest PSUs they could purchase or even salvage, leading to many fireworks displays and fried motherboards. Don't save pennies on PSUs folks.
I bought a 1200 watt PSU back when SLI and Crossfire were new things. Feels like I am set for life with that.
Zotar SLI was new in 1998 or so. You may want to find something else
@@dubsy1026 He probably means when it was popular.
@@HaydenH yeah, but his PSU is apparently still the same from then. Which _might_ become an issue
Dubsy 102 I know, but he *meant* when it was popular.
providing the capacitors stay good. I bought a high end PSU thining the same thing but I ended up having to replace it
01:31 Ah, I remember wandering into Radio Shack, finding a PS/2 compatible mouse, and saying to myself "there's no *way* this fits a Playstation".
"With high-end cards getting more and more power efficient..."
RTX 3000 series: Well yes, but actually no
I was going to say the same thing 😂
@@Marchey_ the intro didnt age well lol
Intel core 11th génération: **bonjour**
I'm telling you, Ampere will age terribly
wait until RTX 4000 series, you need 550-650w minimum
oh no, my psu just died. Oh well, gotta get a new case and rebuild my entire PC from scratch now
no put new psu in
@Nick Howley shut the fuck up
no put new psu in
Understandable have a nice day
Actually, it's cheaper to replace your desk. Your pc should work fine afterward.
2:48 Not mentioning any names...
*cough cough* apple *cough cough*
Did you not notice the giant fucking Apple logo behind while he was saying that?
you doughnut its sarcasm
haha thanks for pointing that out i missed it
🍎🍏🍎
Apple logo at 2:47... Shots fired
So true
wtf is that name
So many shots lol
+
According to this video, Apple is not a reputable brand.
I still use my 700 watt psu since I bought it new back in 2007. Tagan Dual Engine TG700-U25. Built like a tank, well made, it's heavy, has dual 80mm fans and +12V@56A(4 Rails together). Costed around 1500 SEK at the time ~ 150 euros or 160 usd. This PSU doesn't show any sign of giving up anytime soon.
lol apple logo at 2:47 ... Subtle
shots fired...
Apple isn't the only thing that's proprietary. Sure it's proprietary at the hardware level, but Windows is just as bad as Apple as far as software, if not worse. Just look at secure boot, Microsoft's attempt at locking people into only using their operating system by putting a password on the bios that only Windows can unlock, making devices defective by design.
Haha that subliminal messaging
That's a good point, but at the same time Apple is also trying to lock people into their software ecosystem. Mobile app development for iOS, for instance, must be done on a Mac device, and the App Store will ban you if you try using a virtual machine to get around that restriction. Also, Apple ensures that no other manufacturer can legally sell a PC with their operating system installed.
+Ryan Mattox why do you think we've all started to hate Microsoft increasingly more? Given how ubiquitous it is though, it's a necessary evil nowadays.
Fascinating. From beginning to end. I really wanted to know this.
Hu
That apple logo when Linus talks about locking into a brand.
xD I saw that,
Also, the console gaming scene in a nutshell
Loved that
2:41 - I loved how certain logo appeared in the background.
2:48 I SEE WHAT YOU DID THERE! XD
😂😂😂
That was beautiful
Lol I'm watching on a mac
Die Apple Die
Well, that took courage.
4:48 folks, remember to keep the gears in your voltage regulator modules lubricated. You wouldn't want them to seize up.
I hadn’t watched to that point so I legit got scared that I was doing everything wrong
My motherboard has a bunch of gears on it (B550 Taichi) thanks for reminding me. Maintenance is key!
3:34 BTX power supplies are actually fully compatible with ATX standard, at least externally and, as far as my experience goes, electrically; any BTX case will fit an ATX power supply, albeit usually only in the prebuilt/old-fashioned orientation at the top of the case, and vice versa. The connectors are also the same.
I do know the Dell at least, while manufacturing prebuilts to the BTX standard, did sometimes put their own spin on it by having a locking clip of sorts at the top of the case and a corresponding slot on their power supplies. This would make ATX power supplies fit somewhat awkwardly, and the clip would press against the top of it and leave scratches and dents. Besides this, though, as far as I am aware there was never any substantial difference.
You forgot the mention the different types of capacitors that different PSUs use. They really really make a world of a difference.
That dig at apple was gorgeous.
As a PCB designer and electronics technician myself with loads of years of experience, I can tell that you have done some good research, although there is much more once can say. But very good job... thumbs up.
Ooh
4 years and I manage to be the first like somehow
@@ungabunga3183 3rd
eh?
Very cool, I love learning about this stuff! I am just old enough to have exposure to the really old computers... we have come so far!
0:26 That Aged well.
We have a HP PC that we wanted to upgrade which also meant using a new case. Not only was the CPU cooler mounted on the case itself but it had a built-in proprietary PSU with very different cables. Even though we supposedly worked the pins out and used the original PSU for a few cables it still didn't boot.
Watched this during my run at the gym, did a mile in 9:52! Thanks Linus!
I remember changing some of those old at and pre at power supplies. Sometimes you could wind up way down a rabbit hole depending on some of the craps soldered onto the bleeding thing.
I recall BTX being the next big thing. I'd love to see a video on what it promised and what happened with it!
Been building PCs since 1993 and still build retro rigs - Aside from some minor connection differences (single mains vs "black to black" multimain), the ATX standard varies a lot more, with many aux pins here and there, indeed even 20 pin to 24 pin variants.
There was no such variety with AT.
Graphics cards are becoming more efficient day by day.... I wish linus knew there would be something coming as the ampere and rdna2 back then
I have an IBM-PC 5150. What I found most surprising is that the same exact power cable can be shared between it and my current desktop rig. That must have made at least something easier over the years! :)
Ahhh, the BTX form factor. Crushed my dreams of upgrading my uncles old Dell xps 400. Now I need to build my own. Could be worse.
Watching in 2020 and seeing an Rx 480 being considered high end really put how far computers have come into perspective
Linus: Quagmire
Me: Giggity
lmao
I've always wondered why the heck his name is Quagmire. That is a really dumb name. I assume it was intentional, but I don't like it.
i don't understand :O
nobeltnium Giggity..... :O
Holy shit i was thinking the same thing boi bro.
Hey linus, i always wondered why dont they make the 24pin a right angle connector on motherboards? seems like it would make that cable much cleaner
0:31 That did not age well!
Linus, do a video on the differences of single +12V rail and 2 +12V rails/multi +12Vrails. If I remember right I think the single +12V rail is the best, from what I remember back when building my rig.
I don't know how you made a video about the history of PSUs interesting, but you did. Good job man
I remember having and using at school old ibm beige boxes that ran dos and had a hard on off switch and a printer with a long ream of perforated folded paper with tear away edges.
IPC as fast as possible........ still waiting, Luke lied!
same here
no multiplayer Luke ¬¬ ( /s)
Llorch Durden h6
The long and short of it is that the "I" in IPC is essentially how many calculators you can use at once.
So you have 2 hands, that's two calculators.
So that's 2 instructions you can do at once.
The "PC" part is "per clock," 1 megahertz is 1 million cycles in a second, 1 gigahertz is 1 billion cycles in a second. So if you run at, say 1 hertz(aka, 1 cycle a second), you could do 2 calculations a second with your calculators. If you ran at 1 megahertz you could do 2 *million* calculations in a second.
Modern processors can do a lot more than 2 calculations every clock cycle of course, but there you go.
Why was the apple logo in the background for a bit
2:47
Listen to what he's saying
subliminal advertising!!!1!
Cause Apple is proprietary-land.
Apple is guilty of doing exactly what he was saying.
+Redda Actually it's a subliminal "diss" - pointing up Apple's love of proprietary hardware.
so, who else hasn't finished watching the video but got bored and went to the comments😂😂
+capsonjames get bent you toxic waste
Guilty.
i started looking 4:39
What if you get the EVGA 400W non 80+? Or the FSP Hexa? Those are good brand names but those models are bombs that you can play Russian Roulete with.
I just love standards. There's so many to choose from!
LOL! 😂
Damn professionals always hoarding standards
@@cantchange901 free the specs!
Such old Linus video. Love the sunburn. The content us good. Thank you
Should I mention the Apple logo just as everyone else has for the likes?
Joshua Rando yes.
Definitely
Ty for bringing up the old 20 pin pcs connector. I rememver when the connector vegan to shift in this direction some psus had 20 and others had 20 with a 4 pin addapter to support the newer pcbs at that time. I had to run out and buy a replacment one time because my old psu was a 20 pin
2017 psu problems: coil whine
deggial2005 It's always been there. It's a design defect that cannot be predicted, hardware companies need to redesign those PSU when it happens. Reviews are here to help us with that.
Would you use an Apevia ATX 80 plus Bronze certified semi modular power supply with a 3 year warranty?
How are you here and at PAX, at the same time?
Linus is illuminati confirmed
+Ajinkya Pathania I know, I was just playing
+Ajinkya Pathania you must be fun at parties
+I'm Batman weaving spiders come not here
6:21 Do you have a link for this clip?
LOVe the apple logo hint in the background !!! :D
Hey Linus, USB Power Delivery supports up to 100 watts, so why can't we have a new power-supply with slimmer cabling/connectors? That ATX 24 often makes slimmer cases hard to close...
0:24 aged mit very well. 😆
I miss the power outlet for the monitor in older PSUs, it was quite convenient
what about SATA power :< ?
@ 1:52 I had that mobo it's a biostar.
Last time I was early,
There was still a 301 views club
haha
+Spoder News dicks out
What video is at 6:21 or is that an unreleased scrapyard wars video?
nice apple logo about the trapping section 🖒🖒🖒🖒
Voltage (there's no -age equivalent): the amount of "oomph" each charge has
Current or amperage: the amount of charge going through a particular point in a wire per second
Power or wattage: how much "oomph" is being delivered or used per second, calculated as voltage times current
Therefore, 10 watts could be either 10V * 1A or 1V * 10A. Please let me be not the only one who understands this...
No, you are not the only one who understands high school physics.
"laughs in electrical engineering"
+Guilherme Eduardo Carvalho not high school for me
"Voltage (there's no -age equivalent)"... that's because voltage is the "-age equivalent" of electrical potential.
Do you even physics, bro?
I took an entire physics course and got obsessed with the thing; how did I miss that?!
2:46 cough cough apple cough cough
Any video on the history of power supplies that also focuses on the electronics and circuits of it?
2:47 - Hahahaha, be careful Linus, you have some shit behind you all of a sudden XD
(that editing was brilliant, props who to whoever did that)
really good techquicki subject after a long time.
Like the Apple logo when u we're talking about Apple
Let's not forget the period where Dell had PSU's made with incompatible pinouts on the ATX connector just for them.
Damn apple got called out at 2:47.
Maybe it's just the lighting, but anyone else think there's 3 bulged caps by the CPU socket on the green mobo at 1:58?
Title missing "as fast as possible" 😂😂
Could anybody help, one of the pins on my 20 + 4 plug is twisted and I can't plug it in to the motherboard properly
I watched the entire video already.
+SpiralArc Linus uploads videos 7 days earlier on Vessel. So it's not impossible
I didn't even realize I was that early until I read this comment :P
+SpiralArc he uploaded it to pornhub earlier
logic does fail though, evidently.
Linus always tech us how to be a great geek
2:45 Apple! Do You Hear?
xD
I bought a EVGA psu for my Ryzen rig back in late 2017 and I was planning on keeping a case that I had been using for a few years but I ended up buying a new case because the psu was too wide for the case.
2:21 that guy is putting a cpu cooler where the psu goes....BOI!
and also crap cable management.
no he is not, he is installing it on the motherboard laying in front of him (you can see the ram slots). Though the cable management is indeed crap
Oh..upon further inspection, you are right. But y would u need 2 motherboards...
Rev_dude stock photo man
I overdid it with my PSU. I ebay - sourced an unused open-box 750 Watt 80+ Platinum for my home server, plugged it up, and was very pleased by the noise level. Then I hooked up the system to the UPS and queried the UPS and the UPS said "ya, you're drawin' 47 Watts at the wall dude". Well... at least its efficient.
Graphics cards are getting more and more power efficient. Mmmmmm 🤣
There was the P8 P9 before atx which was pretty standard but two identical connectors that plugged in next to each other and if you got them the wrong way round you were in trouble
2:07 Giggity
so whats the difference if you have a "constant" psu? i have one in my rig,theyre moew expensive,would just like to know the pros and cons.
To the tech quickie video editor: Please stop showing illustrations of what he's talking about BEFORE he talks about it, its basically adding subtitles that are ahead of the video, it does not work well.
Sounds like a you problem
Can a 600 watts Thermaltake PSU provide enough power to a 2 8-pin PCI-E videocard (1070 FTW)? Not bronze/silver/gold certified.
No
Get at least 800watt for that
1800w*
Yes that's fine, assuming your not running some crazy cpu like a xeon (which I would be very surprised if you were lol)
+tajony-32 you definitely don't need 800 watts for a single 1070. My roommate only has a 550 watt and he's rocking a 980ti
I have no interest or use for this information, but yet I watch this and other similar Linus videos all the time. What is wrong with me?
a history of techquickie as fast as possible
upscaled 4k vs native 4k
Obviously native 4k is better.
I got me a mini-ITX build with an SFX. I'm still blown away by how tiny it is.
That subtle Apple logo.
1:57 motherboard on the left has bad capscitors, right above cpu
LOL That Apple logo though
Still remember my ace raw 520W.. burning love for that one..
when will apple move to ATX?.... #NEVER
You can still buy AT power supplies brand new.
They're used in a lot industrial automation stuff, which means they're still needed by businesses for various purposes.
Side effect? You can still buy them.
Worth knowing if you are into retro computing.
(the one I came across was a 300 watt brand new AT power supply - more than enough for nearly any system that could even make use of one... The internal construction may well be closer to modern power supplies, but that really doesn't matter...)
Exploding samsung devices as fast as possible xD
Now can we please move the CPU 4/8pin connector to the bottom where wires can reach from bottom mounted power supplies?
Who is watching it in 2019?
I have a motherboard with two 8pin cpu power connectors but my power supply only has two and one of them I need for the video card. Do I need to get another power supply or do I even need to connect both 8pin connections?
Oh, look. Free markets don't need government regulation for standards to exist.
top kek m9
You fucking muppet.
***** So someone with the flag of Brazil has come to explain to me how great government-controlled markets are. This is unbelievably hilarious.
Harambe will relive
*****
Oh sweetheart, the brazillian government is bad, but it definitely beats having no government at all.
2:51 I love the apple shadow in the background.
What you said about AT supplies was pretty much all BS. Meh.
Yeah, I've AT PCs and :
- All of them have the same pinout
- All of the PSUs are the same size
I've never seen an AT PSU with a different form factor. Not that they don't exist but if they do, they must be very rare
Exactly, AT IS a standard, just as ATX is another.
Heck, ATX PSUs aren't as simple as made out here as there are many generations/revisions when it comes to how the voltage lines are designed to be loaded.
During the early Athlon years there were problems with PSUs dying because Intel had moved the CPU regulators onto the 12V line and ATX was revised around that, but Athlon still relied on the 5V. It wasn't always immediately obvious which version of PSU you were buying so you could end up overloading the 5V lines, which at the time most PSUs had poor or no overload protection so would just fry.
In the early AT world where soldering skills pretty much standard: older motherboards had sockets and emtpy location where you could upgrade your SRAM, DRAM, .... Now you had a 6-10 Layer motherboard with 0204 Chips. SOP's are now the bigger Chips. With AT the design was one PSU and not many regulators on the Motherboard. Now you didn't use one big flyback but many buck and boost converters on the motherbords and in the processors itself. Try now to build a low grade motherboard and you are getting in a lot of power delivery problems you had to solve. Back in the AT-world you connect the right rail from the PSU.
2:10 PSUs that are disconnected with the rocker switches on are one of my triggers
I've had a pc BTX motherboard, i had to cut a little bit out of the case for the power plug to but apart from that there wasn't really a difference
Forgot to mention Flex ATX. It's another ATX derivative, even smaller than SFX and flatter, recently gaining popularity in ultrasmall form factor builds.