One can actually fix 2 SSD in a 3.5-location "with this adapter. Better to have a magnetized screwdriver for the lower SSD or be patient because access is not easy and interchangeable screwdriver are too large to pass through the holes. Failing to have a thin screwdriver, I used hand (without driver) a magnetized phillips head screws to engage and complete tightening with an ordinary screwdriver. The proximity of the two SSD makes difficult the connection of power supply. For Sata cables, there is no problem with straight plugs (no brackets!). In the end, everything comes to fit in a single 3.5 "location and there is a little space between the two SSD for air circulation. Good machining and screws. I was able to mount a Crucial M500 and Samsung 840 EVO using the side fixings.
