Superior PerformanceThunderbolt LogoWith the increasing popularity of professional digital cinema cameras from Canon. ARRI and Blackmagic Design. the use of CFast 2.0 memory cards has soared. and the need for a truly high-speed card reader is undeniable. With current CFast 2.0 cardsrated read speeds near 550 MB/s. its clear that USB readers dont fill that need. Sonnets SF3Series - CFast2.0 Pro Card Reader does. Featuring a 40Gbps Thunderbolt3 interface. this device quickly ingests footage from CFast memory cards to any Mac or Windows computer with Thunderbolt 3 portson location. in the studio. or in the edit suiteat the fastest speeds the cards will support.EfficientAs the industrys first CFast 2.0 card reader for Thunderbolt 3. the SF3 Series - CFast 2.0 Pro Card Reader employs its dual card slots to take advantage of the tremendous bandwidth offered by Thunderbolt 3. Capable of ingesting files simultaneously from two cards at concurrent data transfer speeds up to 1000+