Oyen Digital Helix Dura offer a professional reliable data solution that is similar to the Samsung T7 Shield, except they are more affordable and available. 2Tb and 4Tb in stock in Avondale. Price are subject to change but as at April 2026, 2Tb is $950 incl GST, and 4Tb at $1650 incl GST with a 4year warranty.