Apple Compatible ThunderBolt Drive And PCI Card Periperals
There's a small but decent selection of Mac friendly ThunderBolt devices for bare or external HDD or SSD drives - as well as PCIe card chassis for those with select, supported PCI cards to add specific functionality other peripherals on the market can't or don't provide.
ThunderBolt Device Hubs
Akitio ThunderBolt 2 Drive Hub
With six data ports, Akitio's ThunderBolt 2 hub supports pairs of FireWire 800 ports, eSATA, and USB 3.0 interfaces ideal for audio and video editors with a wide variety of legacy storage devices or other peripherals.
HighPoint ThunderBolt Dual Drive SATA Dock
For either 2.5" or 3.5" bare SATA III, II, 1 drives, HighPoint's RockStor 10Gbps ThunderBolt drive dock is great for bench technicians and system builders who want the plop-in, drop-in convenience to quickly mount bare SSD or hard disk drive mechanisms for formatting, cloning, and OS installation tasks.
OWC Dual Drive ThunderBolt SATA Dock
Likewise, Other World Computing - OWC offers a similar ThunderBolt 2 drive dock with slots for either desktop 3.5" 2.5" laptop SSD's or HDD's.