Addonics today announced its , its compact aluminum drive enclosure that allows users to mix and match multiple drive interfaces as well as hard drive or optical storage devices. The Adonnics PM is also designed to fit any standard SCSI enclosure that has 2 bays or larger and has a 50-pin Centronic SCSI connector on the back plane. The Port Multiplier can be set up to support each drive individually or as a RAID or JBOD (just a bunch of disks). Using multiple PMs, the Addonics 4-Port eSATA controllers can support as many as 20 SATA hard drives via a single controller. It is available for $90.