Ending today, Newegg offers the Rosewill 2.5" & 3.5" USB 3.0 Hard Drive Dock, model no. RX301-PU3-35B, for $19.99 with free shipping. That's the lowest total price we could find by $5. This USB 3.0 docking station connects 2.5" or 3.5" SATA hard drives to a Mac or PC and features hot-swap capability.