OWC Drive Dock: &nbsp;Dual Drive Bay Solution for Bare 2.5" and 3.5" SATA Drives High-performance, swappable, bare drive access tool for reading multiple 3.5" and/or 2.5" drives simultaneously: The fastest way to access bare SATA drives: Hot swap, read multiple drives simultaneously, or boot from bare drives, all at the speed of the Thunderbolt 2 and USB 3.0 interfaces. Each bay features its own independent power switch and LED activity monitor. Dual Thunderbolt 2 ports deliver extreme-speed data transfers, and support daisy-chain expansion with up to five additional Thunderbolt devices. Featuring rugged aluminum construction, quiet, fanless operation, and complete with USB 3.0 and Thunderbolt cables, the OWC Drive Dock is an essential component to any high-demand workflow. 2 Year OWC Limited Warranty, Mac and PC compatible, Dual Thunderbolt 2 ports and a USB 3.1 Gen 1 port Minimum<ul class="a-unordered-list a-vertical"> Mac or PC featuring Thunderbolt or USB 2.0 interface Recommended (Best Performance)<ul class="a-unordered-list a-vertical"> Mac or PC featuring Thunderbolt 2 or USB 3.0 interface Single Drive<ul class="a-unordered-list a-vertical"> Thunderbolt: 522 MB/s Read and 477 MB/s Write1 USB 3.0: 427 MB/s Read and 347 MB/s Write RAID 0<ul class="a-unordered-list a-vertical"> Thunderbolt: 521 MB/s Read and 482 MB/s Write USB 3.0: 429 MB/s Read and 352 MB/s Write Note(s)<ul class="a-unordered-list a-vertical"> Speeds will vary based on drives used, setup, and other factors. Height: 3.3 in (8.4 cm) Width: 6.3 in (16.0 cm) Length: 5.8 in (15.0 cm) 2.15 lb (0.975 kg)