Cheap low-power ATX DC-DC power supply

**Telek** · 10-29-2002, 03:14 AM

The dudes who make the Caselogic mini ITX-2677 finally got back to me. The power supply that they have available for sale now has the following specifications:

Code:

V in : 12Vdc 
V out: 

5VSB  : 1.5A    7.5W
+3.3V : 4A     13.2W
+5V   : 4A     20.0W
+12V  : 1.5A   18.0W
-12V  : 0.1A    1.2W
---------------------
               60.0W

which is unfortunately not a lot, however here's the bright side:

Quantity of 1-9 pcs $35/each
Quantity 10+ pcs $29/each

Is anyone interested? I'm wondering if it'd be possible to take this for a base and augment it with something designed to just put out some more +5 and +3.3 (I don't think you'll need more on the +12)... Or maybe chain two of these together... Hmm.

Again, it would be nice to know what the actual power requirements are. I'll try to take a ammeter to my system again, I know that I did it for all components in my system but I can't find the sheet. I wouldn't be surprised, however, if with a simple system the power requirements might just be under 60W...

I think that we need somewhere to maintain a list of all of the power supply options available, and the pros/cons and prices... This is getting too confusing now, there seem to be a lot of options. The Opus one looks good, but far too expensive unfortunately...

In any case, what do you guys think?

**jol** · 10-29-2002, 09:01 AM

I think it's great, i am getting a voltmeter tomorrow (yep, i dont got one) and will check up how hungry the 133 is

**oddcomp** · 10-29-2002, 11:42 AM

/me is very interested

**abbas** · 10-29-2002, 01:14 PM

Did they say what the dimensions are and if they are already shipping?

**Telek** · 10-29-2002, 01:39 PM

They did not mention the dimensions, however they are ready to ship. I will ask them about that and write back once I hear back.

I would imagine it's pretty small though seeing as how it came out of that tiny caselogic case.

**Defiler** · 10-29-2002, 01:46 PM

Are these the same style as the cubid PS with the external power adaptor?

If so, I'm in.

**Pred8tr** · 10-29-2002, 07:17 PM

Hmm? Does the 12volt-in have to be regulated?

What's the contact information for purchasing?

**bosstone74** · 10-29-2002, 10:24 PM

bump bump bump~!!!

**Telek** · 10-29-2002, 10:45 PM

12V input unregulated 8V-16V (this is unconfirmed), The board is 16cm x 4.5cm, open face. She seems to like to feed me little bits of information at a time...

I'm waiting to hear back about the voltage input and height of the board... however it's the same power supply as others are using (it's out of that caselogic case), so I'm assuming that the 8-16V is accurate.

**Raas** · 10-30-2002, 03:06 AM

hmmm.. interesting..

what about shipping to the netherlands ?
I will take at least 2 (maybe 3) of them
(if shipping is nog to expensive that is)

Greetz,

Raas

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