ProGrade Digital Dual-Slot SD Card Workflow Reader The ProGrade Digital Dual-Slot SD Card Workflow Reader provides a transfer speed of up to 10Gb/s (1.25GB/s) concurrently for two memory cards. The Dual-Slot SD Workflow Reader (PG08) retails for $79. 99. . photographyblog.comworkflow reader dual-slot 2019-1-8 11:00 0 + → Источник: photographyblog.com