Caddie arrived after I went to work, so been playing about with it tonight.
Drive holes are spot on, the recessed holes are a nice touch. Needed to dig about for some smaller headed screws than came with the case but found some the right length and thread and voila...
Screws with wide fixed er.. flange (!?!?).. traditionally used for hard drives are just too wide across to fit in the recess.
Both drives lined up ok with the mounting holes leaving a gap of less than a mm between them. Nicely done.
Once two drives were screwed into the plate, did a test slide into the drive bay. I felt it probably could fit in the bay lined up with the screwholes, but it kept popping out and resting above the recess in the bays.
The sides of the drivebays (in a Fractal) are shaped like ] and [ so the caddie wanted to rest on top of the indents. I dug out a DVD drive and compared.
The photo angle here is deceptive, its about 3mm wider than the DVD drive. The faceplate of the DVD drive is also wider than the chassis.
I also checked in a Cosmos S which has flat sides to the drivebays, and the caddie is just over 2mm too wide to fit.
So the caddie ended up resting like this in the drivebay
As it is, there is room to mount 4 drives - one caddie facing up, one caddie facing down - in a single 5.25 drivebay. If the caddie width was reduced by 4mm, this wouldnt be possible - but it could then be screwed into position.
I figured I'd try and fire the drives up on the caddie but due to hamfistedness (is that a word?) or the samsung drive being especially fragile I managed to break the SATA connector off the drive, leaving it wedged in the end of the SATA cable.
Now I've played about with hard drives for years both at work and home, in fact I have about 8 of the damn things kicking around spare in the house here and never had a drive connector break before - disk crashes, cable breaks, motherboard failure - all of those have conspired to deprive me of my data, but this is the first connector I've had snap off.
Fortunately the metal was all still in place and hopefully with a bit of luck and my lads warhammer glue I can repair it. I'll find out tomorrow when the glue is cured.
If I cant I'm not totally gutted, I have the data protected RAID5 plus its all still on the old PC (the one I'm typing on) as well.
Anyhow mister Jester, cheers for making the caddie and hope the feedback is useful.