Full Product Info on Amazon.com : https://www.amazon.com/gp/product/B004Z5GPOG?tag=unlearnreth-20
Mediasonic HFR2SU3S2FW ProRaid 4 Bay External Hard Drive Enclosure with USB 30 eSATA and
Product Description :
Aluminum Construction for Efficient Heat Dissipation
35 SATA 4 Bay HDD Enclosure with RAID 013510
USB 30 eSATA Firewire 400800
Hardware Raid controller built-in on board
Supports up to 3TB HDD SATA IIIIII