Operating System Requirements: Windows 10 (64-bit), Windows 11 Description: SxS UDF Driver software enables reading of MXF files recorded in UDF mode on SxS memory card. [Note: This driver is not sufficient to support the computer communicating with the device. You must also install the SxS Device Driver.] Installation of these drivers enables the Sonnet SF3 Series SxS PRO X Card Reader, SF3 Series SxS Pro Card Reader, SxS PRO X Thunderbolt 3 Single Slot Reader, Echo ExpressCard Thunderbolt Adapter, Qio, and Qio E3. to support UDF files.
Download and install the latest UDF driver, and then restart your computer.
Sonnet measured read performance for three manufacturers' 600X (90MB/sec) CF cards in the Qio, connected to a MacBook Pro:
Lexar Professional 600X...86MB/sec
Transcend 600X...............71MB/sec
SanDisk Extreme Pro........61MB/sec
This issue is now resolved. The Panasonic P2 driver included with Qio software version 1.2.3 and later is 64-bit compatible. Installing Qio 1.3.2 or later adds P2 support to systems running OS X in 64-bit mode, including Mavericks (10.9) and Yosemite (10.10)