Thecus Launches the N0503 ComboNASUse 3.5” or 2.5” hard disks with Thecus – The choice is all yours 07/28/2009 – Ever the innovator, Thecus Technology has racked up an impressive number of firsts. In 2005, Thecus introduced the world’s first DAS device with eSATA support, enabling file transfers of up to 3Gb/s. With the N3200 in 2007, Thecus brought the security of RAID 5 to a home NAS. Today, Thecus is pleased to reveal the world’s first NAS device with the ability to accommodate both 2.5” and 3.5” hard disks