Other World Computing (http://www.macsales.com) has announced the OWC Mount Pro drive sled for adding any 2.5-inch Serial ATA (SATA) hard disk drive or Solid State Drive (SSD) to 2009 and later Apple Mac Pro “Nehalem” and “Westmere” models.
Manufactured with the processes and materials including powder coated aircraft grade aluminum, the US$24.99 bracket comes backed by a lifetime warranty. It comes with four drive mounting screws and replaces an existing 3.5-inch drive tray. The OWC Mount Pro perfectly aligns the SATA connector on the mounted 2.5-inch drive into the back plane SATA ports on the Mac Pro.