The Tray for 2.5" & 3.5" HDD/SSD from QNAP houses 2.5" or 3.5" hard drives or solid state drives.

Tray for 2.5" & 3.5" HDD/SSD    Includes Installation Screws

Related Questions and Answers

Q: 1. Will this work with both 7200 rpm and 5400 rpm HDDs?

A: yes this will support both 5400 rpm and 7200 rpm.

Q: 2. Will ATA drive work in this docking station ?

A: Yes ATA drives will work with this docking station.

Q: 3. Can this device be used as a RAID-0 with two 2.5 SSD drives mounted? Mac user, v10.8

A: The drives cannot be raided.

Q: 4. Yes please, what is the largest drive supported?

A: Currently tested with up to 4TB 7200 RPM 3.5" hard drives per bay (8TB total) and 2TB 5900 RPM 2.5" hard drives (2TB total)

Q: 5. Can this fit 15mm hdds?

A: The manufacturer has not provided/published that information.

Q: 6. Is this Mac and PC compatible?

A: Yes it is Mac and PC compatible. Mac may need an adapter. And some PC might need an adapter.

Q: 7. Can use this on 220V 50Hz country?

A: Sabrent does not specify. https://www.bhphotovideo.com/lit_files/627210.pdf

Q: 8. What is the largest size drive that will work? I have seen one answer for "4TB", and someone else wrote "10TB". Has anyone successfully used anything larger?

A: The StarTech USB 3.0 to Dual 2.5/3.5" HDD/SSD Docking Station with UASP BH #STSDOCK2U33 supports 2.5/3.5" SATA HDDs & SSDs of any capacity according to Startech.

Q: 9. Does this unit have a fan?SDOCK2U33

A: Drives do get warm. So I use a surplus 5" box fan to cool drives. Makes a big difference. You can also place near an air conditioner.

Q: 10. can these docking stations be safely vertically stacked?

A: Stacking these docks can result in inadvertent depression of the power button on the top surface.