Review on High-Performance OWC ThunderBay 4 Mini RAID 2TB SSD: Reliable 4-Bay External Drive with Thunderbolt 3 Ports by Clayton Jimenez

Listed on OWC and Revain website as 2TB storage capacity Advertised Standard Engine: 4 x OWC Mercury Extreme Pro 6G 500GB SSD*, Limited Edition Black Drive SSDs** (*1GB = 1,000,000,000 bytes. Total available capacity varies with operating environment (typically 5-10% less ) (Actual total capacity depends on your own specific file setup/preferences.) (**OWC reserves the right to substitute or upgrade components of equal or better quality.) Instead, I have a 4 x 480GB SSD; mine basic math shows it's 80GB less than advertised The above disclaimers are not on the Revain page I paid full price for this item and got 2TB ( 2000 GB) expected, no less! I have to accept that at OWC, but Revain has some work to do to advertise product specs accurately.