put in some extra SSD inside the mac and ended up using the IcyDocks and a 5.25 adapter from Lian Li
the icy dock is pretty cool setup
these little tabs help hold down the SSD
this little thing kinda flips but when the cover is on it pushes forward keeping the SSD in tight ! along with the sliding locks and the bumps from above its very secure in their !
complete and ready to slide in
to put two extra SSD up in the Optical bay this is what I decided to try
http://www.newegg.com/Product/Product.aspx?Item=N82E16811995034
$9.99 from newegg
some reviews on NewEgg say it has pilot holes ? I think they dont understand they are screw holes ?
easy to screw the drives in
Plenty of space inbetween
SSD installed and ready to slide in
the only downside is the holes dont quite match up ?
so one screw on each side since their is no rotation on these its plenty secure but would be better if it lined up
Installed in the optical sled
the other option drill a few holes and mount it back farther since their is so much room this is what I would do if I were going to have the other SATA stay on the optical drive ?
the other thing it fits quite snug once you tighten back up the optical drive so its not going anywhere ? and again since no rotation of platters their is no movement
update on the cable stretch issue
I somehow was so simple minded to not think about turning the thing around
and the screw holes still dont line up but it puts the connectors back more so no cable stretch
DDOOOHHHHH was to excited when I first got it
also I had run this just to test it out ? not final now that I got to final install today looked at it with both eyes open 
the icy dock is pretty cool setup

these little tabs help hold down the SSD

this little thing kinda flips but when the cover is on it pushes forward keeping the SSD in tight ! along with the sliding locks and the bumps from above its very secure in their !

complete and ready to slide in

to put two extra SSD up in the Optical bay this is what I decided to try
http://www.newegg.com/Product/Product.aspx?Item=N82E16811995034
$9.99 from newegg


some reviews on NewEgg say it has pilot holes ? I think they dont understand they are screw holes ?

easy to screw the drives in

Plenty of space inbetween

SSD installed and ready to slide in

the only downside is the holes dont quite match up ?
so one screw on each side since their is no rotation on these its plenty secure but would be better if it lined up

Installed in the optical sled

the other option drill a few holes and mount it back farther since their is so much room this is what I would do if I were going to have the other SATA stay on the optical drive ?
the other thing it fits quite snug once you tighten back up the optical drive so its not going anywhere ? and again since no rotation of platters their is no movement
update on the cable stretch issue
I somehow was so simple minded to not think about turning the thing around
DDOOOHHHHH was to excited when I first got it