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Forum: Troubleshooting Power Supplies and Power Supply Design Today, 09:56 AM
Replies: 1,607
Views: 352,408
Posted By goodpsusearch
Re: the gutless, bloated, and fried power supply hall of shame

Beware! The most powerful Powertech power supply ever posted here!

Powertech ATX-550W :bow:

label states dual 12V rail and 17A on each one with no max combined output limit!

The fan brand is...
Forum: Troubleshooting Power Supplies and Power Supply Design 05-22-2020, 03:10 PM
Replies: 1,607
Views: 352,408
Posted By goodpsusearch
Re: the gutless, bloated, and fried power supply hall of shame

Powertech ATX-450W year 2014

I have also the 2012, 2013 and 2015 versions of this thing.

No one is even close to half decent.

Something bad happened here as you can see from the toasty group...
Forum: Troubleshooting Power Supplies and Power Supply Design 05-17-2020, 04:14 PM
Replies: 1,607
Views: 352,408
Posted By goodpsusearch
Re: the gutless, bloated, and fried power supply hall of shame

Force DR-8460BTX (MAX 450W) v2.2

The fan stopped but the psu continued working till it almost burnt itself to death.
Forum: Troubleshooting Power Supplies and Power Supply Design 05-08-2020, 07:17 PM
Replies: 3,083
Views: 807,295
Posted By goodpsusearch
Re: Power supply build quality pictorial. part 2

Very interesting info here, thanks



True, but it's taller than 33 size and thinner than 35 size.
Forum: Troubleshooting Power Supplies and Power Supply Design 05-08-2020, 07:09 PM
Replies: 1,607
Views: 352,408
Posted By goodpsusearch
Re: the gutless, bloated, and fried power supply hall of shame

Deer DR-8500BTX (MAX 500W)

not able to output any watts in specs here
Forum: Troubleshooting Power Supplies and Power Supply Design 04-30-2020, 05:26 PM
Replies: 3,083
Views: 807,295
Posted By goodpsusearch
Re: Power supply build quality pictorial. part 2

Well, I have been quite busy for a couple of months and the only PSU that I fixed was a Xiaomi 5V 1A USB charger (bad caps :) ). Not sure if it counts

I also got some other stuff for free that I...
Forum: Troubleshooting Power Supplies and Power Supply Design 04-26-2020, 11:43 AM
Replies: 3,083
Views: 807,295
Posted By goodpsusearch
Re: Power supply build quality pictorial. part 2

I got more than 20 power supplies for free, but most of them belong to the gutless psu thread.

I will post the first here, as I feel that it belongs better to this thread.

EC 350X

We have...
Forum: Troubleshooting Power Supplies and Power Supply Design 03-07-2020, 09:05 AM
Replies: 3,083
Views: 807,295
Posted By goodpsusearch
Re: Power supply build quality pictorial. part 2

Thanks for that great review momaka! I suppose you meant to say Ltec LTG and not Lelon LTG?
Forum: Troubleshooting Power Supplies and Power Supply Design 01-15-2020, 10:51 AM
Replies: 3,083
Views: 807,295
Posted By goodpsusearch
Re: Power supply build quality pictorial. part 2

Very nice psu, indeed. I hate the foam and I always remove it when I see it.
Forum: Troubleshooting Power Supplies and Power Supply Design 12-30-2019, 09:27 PM
Replies: 3,083
Views: 807,295
Posted By goodpsusearch
Re: Power supply build quality pictorial. part 2

It's been a long time since I posted here.

Excellent work momaka!

Btw, similar to this:
https://www.badcaps.net/forum/showthread.php?t=11930
This has a dedicated toroid coil and a mag amp...
Forum: Troubleshooting Power Supplies and Power Supply Design 05-01-2018, 06:46 PM
Replies: 3,083
Views: 807,295
Posted By goodpsusearch
Forum: General Computer & Tech Discussion 04-09-2018, 06:27 AM
Replies: 18
Views: 1,442
Posted By goodpsusearch
Re: google bitches

..slow as hell. I really can't see any reason not using Firefox quantum
Forum: Troubleshooting Power Supplies and Power Supply Design 04-05-2018, 07:16 PM
Replies: 15
Views: 1,331
Posted By goodpsusearch
Re: Bestec "12Z" returns for polycaps

Very interesting, thank you both for posting!
Forum: General Capacitor Questions & Issues 03-15-2018, 06:37 AM
Replies: 27
Views: 2,894
Posted By goodpsusearch
Forum: General Capacitor Questions & Issues 03-14-2018, 05:18 PM
Replies: 27
Views: 2,894
Posted By goodpsusearch
Re: Antec PSU - Panasonic FS capacitors

Small caps matter a lot. 1 of them is the critical 5vsb cap. If this cap goes high esr, then the 5vsb could go 7-10V or more and kill the motherboard. It's important that you replace all the caps...
Forum: General Capacitor Questions & Issues 03-13-2018, 11:36 AM
Replies: 27
Views: 2,894
Posted By goodpsusearch
Re: Antec PSU - Panasonic FS capacitors

2 x Teapo SEK 1000uF 10V General Purpose - replaced by - Rubycon PX 1000uF 10V General Purpose
1 x Fuhjyyu TN 47uF 35V General Purpose - replaced by - Rubycon PX 47uF 35V General Purpose

You...
Forum: General Capacitor Questions & Issues 03-13-2018, 07:03 AM
Replies: 27
Views: 2,894
Posted By goodpsusearch
Re: Antec PSU - Panasonic FS capacitors

It's totally ok to replace the 4700uF caps with 3300uF capacitors. Personally, I have recapped several Antec psus with Panasonic FK 10mm 3300uF 6.3V for 3.3V and 5V output rails without any problem....
Forum: Troubleshooting Power Supplies and Power Supply Design 03-08-2018, 04:49 AM
Replies: 3,083
Views: 807,295
Posted By goodpsusearch
Forum: General Computer & Tech Discussion 03-01-2018, 05:02 PM
Replies: 16
Views: 1,029
Posted By goodpsusearch
Re: Which board should I choose from these two?

I've had bad luck with Nanya.

What about Corsair and Kingston?
Forum: Troubleshooting Power Supplies and Power Supply Design 02-27-2018, 08:03 AM
Replies: 9
Views: 880
Posted By goodpsusearch
Re: The T&P power supply thread

You are welcome. I wish there was more (parts) to see in them :lol:
Forum: General Computer & Tech Discussion 02-15-2018, 07:05 AM
Replies: 71
Views: 5,118
Posted By goodpsusearch
Re: Hard drive reliability

All this sequence of sounds makes you feel you have some serious machine and not a toy, as with today's fanless laptops with SSD.
Forum: Troubleshooting Power Supplies and Power Supply Design 02-11-2018, 09:33 AM
Replies: 1,607
Views: 352,408
Posted By goodpsusearch
Re: the gutless, bloated, and fried power supply hall of shame

Excellent pictures! Nice quality and focus.

Looks like the engineer that designed this thing was high! I really hate the way parts are placed on PCB.
Forum: Troubleshooting Power Supplies and Power Supply Design 02-10-2018, 12:16 PM
Replies: 44
Views: 20,946
Posted By goodpsusearch
Re: Fsp250-60hen

Exactly.


KM series is as bad as any other Capxon series is. I had good luck only with Capxon primary caps, but this is not a big achievement...

I believe that the datasheets they publish is...
Forum: Troubleshooting Power Supplies and Power Supply Design 02-10-2018, 06:01 AM
Replies: 44
Views: 20,946
Posted By goodpsusearch
Re: Fsp250-60hen

Nope, it's too low. 120uF should be the minimum requirement for ATX smps and even then, the holdup time must be terrible.

I would rather my psus not explode, but even if it does, it wont take the...
Forum: General Computer & Tech Discussion 02-09-2018, 03:15 PM
Replies: 71
Views: 5,118
Posted By goodpsusearch
Re: Hard drive reliability

Deathstars lasting so long? So rare!
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