Power supply build quality pictorial. part 2

[Jooo]

Re: Power supply build quality pictorial. part 2

This was a interesting unit IMO. Dual fans and huge heatsink covering almost whole PCB.

However, after opening the unit, the truth came out... 2x 820uF JEE caps on the primary, Fuhjuyy on the secondary.
And a lot of dust, probably thanks to the intake fan.

[Jooo]

Re: Power supply build quality pictorial. part 2

Altis 350W. Mostly Teapo caps.
For some reason, the cables of the 12V cpu power connector were really thin. Every other cable was 18AWG, just the 12V connector were thinner.

[goodpsusearch]

Re: Power supply build quality pictorial. part 2

The Altis label layout is similar to this:
https://www.badcaps.net/forum/attach...3&d=1289081146
https://www.badcaps.net/forum/showthread.php?t=11930

The psu should be HEC. They make decent power supplies, after recap.

[tom66]

Re: Power supply build quality pictorial. part 2

Deltaco looks good, apart from Teapos, looks like it could manage at least 350W.

SilverPower looks okay, nice primary cap size, large heatsinks...

[Behemot]

Re: Power supply build quality pictorial. part 2

First off, the Deltaco PSU-215. Caps were mostly Teapo. Nothing too interesting here...

Are those Panasonic inputs?

[Th3_uN1Qu3]

Re: Power supply build quality pictorial. part 2

Are those Panasonic inputs?

They sure look like it. Btw, does the SilverPower have active PFC by any chance? I've seen that design with the extra PCB mounted on top of the heatsinks before, and i recall it was active PFC.

[Scenic]

Re: Power supply build quality pictorial. part 2

Are those Panasonic inputs?

https://www.badcaps.net/forum/attach...0&d=1339367234 ?

[Th3_uN1Qu3]

Re: Power supply build quality pictorial. part 2

Which ones did you think i'm talking about?

[ncovert]

Re: Power supply build quality pictorial. part 2

This was a interesting unit IMO. Dual fans and huge heatsink covering almost whole PCB.

However, after opening the unit, the truth came out... 2x 820uF JEE caps on the primary, Fuhjuyy on the secondary.
And a lot of dust, probably thanks to the intake fan.

It's a Wintech built unit, the single heatsink gives it away.

[c_hegge]

Re: Power supply build quality pictorial. part 2

Yup. The Deltaco looks like a Huntkey, The silver power is a wintech, and the other one is HEC/Compucase.

[Pentium4]

Re: Power supply build quality pictorial. part 2

hahahahaha, "Deltaco" I thought they made tacos, not PSU's!!! I was expecting worse, but they're not completely terrible looking. Except for those nasty Fuhjyyu's.

[momaka]

Re: Power supply build quality pictorial. part 2

Seventeam ST-230WHF AT power supply (w43/96). Still works perfectly along with the Pentium 150 system it was powering.

Wait, I thought Seventeam made good quality PSUs. Granted this is an old AT PSU, but they still skipped the input filtering. Shame on you, Seventeam!

[Shocker]

Re: Power supply build quality pictorial. part 2

I have a 200W Hipro from 1993 that had the same problem (I added in filtering myself).

[Behemot]

Re: Power supply build quality pictorial. part 2

By that time…it havent really mattered All components have been overrated anyway, they worked on low frequencies with great headroom so some high-frequency noise didn't really make any difference.

[mariushm]

Re: Power supply build quality pictorial. part 2

First off, the Deltaco PSU-215. Caps were mostly Teapo. Nothing too interesting here...

This one looks like an old design with lots of patches... the small pcb on the secondary side, the inductor without magnetic core on top right corner, the pfc coil on the left..

By the way, is that coil actually real, or is that cement/steel blades with the cable going through it?

[Scenic]

Re: Power supply build quality pictorial. part 2

By the way, is that coil actually real, or is that cement/steel blades with the cable going through it?

Seems like I'm not the only one who thought it could be fishy lol
Reminded me of this..
http://hardwareinsights.com/wp/2012/...550h-review/4/

[Agent24]

Re: Power supply build quality pictorial. part 2

seems like i'm not the only one who thought it could be fishy lol
reminded me of this..
http://hardwareinsights.com/wp/2012/...550h-review/4/

hahahahahahahaha

[mariushm]

Re: Power supply build quality pictorial. part 2

or this ...

http://www.definethis.org/temp/psu/10680033.html

(mirrored it myself from http://www.cloudfrom.com:8080/showIt.../10680033.html as the site is super slow)

[Heihachi_73]

Re: Power supply build quality pictorial. part 2

Blast from the past: A Seasonic SS-200HE from around 1989. The PCB is dated April 12 1988.

Wiring is all 18AWG, and there are only four Molex connectors - two on the same cable and two on separate cables (most likely for 5.25" A: and B: drives; there are no 3.5" floppy connectors).

There is a good 1-1.5 inches of blank space underneath the PCB, with only a small amount of wiring for the AC/ground connectors, and cobwebs, making use if it. There is one solitary resistor on the solder side as well.

C5: Rubycon CE RSP 470uF 200V 85°C 8954W
C6: Rubycon CE RSP 470uF 200V 85°C 8954W
C7: Cehtr 1uF 50V 85°C
C8: Cehtr 1uF 50V 85°C
C13: S.I. 2.2 uF 50V 85°C (under fan)
C14: S.I. 4.7uF 50V 85°C
C15: S.I. 1uF 50V 85°C
C16: S.I. 4.7uF 50V 85°C
C17: S.I. 10uF 25V 85°C
C21: Matsushita CE HFS 2200uF 10V 105°C
C22: Matsushita CE HFS 2200uF 10V 105°C
C23: Matsushita CE HFS 1000uF 16V 105°C
C24: TREC 47uF 50V 85°C (no temp rating)
C25: S.I. 470uF 16V 85°C
C26: S.I. 47uF 16V 85°C
C27: S.I. 1uF 50V 85°C

[Shocker]

Re: Power supply build quality pictorial. part 2

C24: TREC 47uF 50V 85°C (no temp rating)