???
Each SATA connector has an ampere limit.
In your diagram below, I don't see you exceeding the limit.
Actually, your situation is a bit of a mess. It sounds like
your power supply has two SATA power connectors, you have
a SATA DVD and SATA hard drive, and those two would use up
the connectors.
You could start with one of these, a SATA Y-cable...
http://www.newegg.com/Product/Product.aspx?Item=N82E16812530008
and plug a SATA to IDE on one leg of the Y. I hope I got the
connector polarity right.
http://www.newegg.com/Product/Product.aspx?Item=N82E16812530007
SATA (to PSU)
|
|
/ \
/ x---- Molex 1x4 (to plugin adapter)
SATA
(to drive)
If you use IDE adapters, each SATA drive to IDE host adapter has
a Molex 1x4 for local powering. If only one drive device is
hooked to the "Y" in the diagram, there shouldn't be a problem.
To determine converter quality, you need reviews. I can't read the chip
number on that thing, so can't attempt to answer that question.
Adapters of that sort now, are hit and miss. If there were good
ones, they may have gone out of production.
Am I seeing a 2x5 USB connector on that card reader ? If so,
the card reader could be USB powered, over the USB bus.
I think this is your card reader here. Soyo Bayone XP MS-SY-BOX31
http://www.tigerdirect.com/applications/searchtools/item-details.asp?...
There appear to be USB header cables in the kit, to connect it up.
Your motherboard has a header called "USB3/4", which would be
a 2x5 dual USB header. I can't tell from the Bayone picture, whether
the cables are a couple 1x5's or what the deal is. But in any case,
it seems you have the materials to connect it up. If you only
hooked up the card reader portion, and not the auxiliary USB port
on the front of the card reader, then it would only consume one USB port.
One reviewer on the TigerDirect page, reports a crash when
something was connected to the Bayone during boot.
As far as I know, if you insert a Compact Flash in that thing,
it'll probably show up as a USB hard drive (USB mass storage driver).
Whatever chipset is on the Bayone, it appears to have a Flash chip.
Implying the main chip is a processor of some sort. I can't think
of another reason for the Flash chip to be present, otherwise.
Paul