The Introduction of ORICO 3549RUS3. user manual, here we introduce. ORICO 3549RUS3 can change heat dissipation fan speed according to HDD temperate. Aug 8, 2013. Instruction Manual. FCC Compliance Statement. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. Oct 25, 2013. Dual bay enclosure allows you to quickly turn any two 2.5” or 3.5” internal SATA hard drives into external hard drives. • Tested with up to 4 TB 3.5” HDD per bay (8 TB total), and up to 1 TB 2.5” HDD per bay (2 TB total). • Features RAID 0, RAID 1, JBOD, and Normal disk modes, giving you the flexibility to.