ultra33The Specification. Ultra ATA66 (you'll also hear it referred to as Ultra DMA66 or Fast ATA-2) allows for a theoretical maximum burst transfer rate of 66.6MBs, doubleSamsung Galaxy A33 5G Android smartphone. Announced Mar 2022. Features 6.4″ display, Exynos 1280 chipset, 5000 mAh battery, 256 GB storage, 8 GB RAM, Corning