StarTech.com 2 Drive 2.5in Trayless Hot Swap SATA Mobile Rack Backplane - Dual Drive SATA Mobile Rack Enclosure for 3.5 HDD (HSB220SAT25B),Black Single

Separate inputs for power to each drive . A previous unit did not have this and was unreliable in W10.

It fits nicely in a floppy drive bay. Works as expected. The only thing I am wary of is the hot-swap feature. There is no off button; normally a proper off button would cause the memory cache to be committed to the drive and then the drive would spin down and turn off. This device just has the eject button which disengages the drive immediately. So if you eject the drive before all the memory cache has been committed to the drive, you run the risk of damaging files. This really needs to be tested so I'm not deducting any stars.

Love this product. I had to use the 2 molex connecters to power the 2 drive bays instead of using the missing sata 15 pin power&led cable. The cable is listed in package contents but not in the box. Anyone know where i can get one as i wanted originally put this into another server with limited molex connectors available. I gave it 4 stars shipped with missing cable.

Caddy is well made and installed easily, but the huge issue for me is that the board and Windows 10 can not see it or any ssd inserted into it. I went through all the various settings in bios and nothing worked. Nothing wrong with my drives as connected directly to the board the bios and OS see them and can access content. The only thing the caddy is useful for me for is to keep the ssd's powered thus avoiding data loss over time. I contacted the seller a few times and got zero reply. On that basis, I can not recommended this product at all.

Everything about it was perfect until I later removed it from its bay intending to place it in a different system. Unplugging the bottom LED power connector resulted in not only the plastic receptacle breaking away from the PCB but one of the four pins as well, rendering it incredibly difficult to repair. As if that weren't bad enough, unplugging the top bay's SATA power connector resulted in several small bits of receptacle crumbling away, including most of the the key (meaning that power connectors plugged into it either fall out immediately, or stay barely connected and liable to cause a short later on). As a nice little cherry on top, the return window for this heap of trash has since ended. Do not buy this despite its enticing price tag. It will not last.