Qio CF4
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Driver (2)
IDDownload TitleDownload LinkPost Date
656 Qio CF4 System Installer and Uninstaller (OS X, macOS) 1.0.6Nov-29-2016
Operating System Requirements: Mac OS X 10.6+, macOS 10.12+
Description: This software enables the use of Qio CF4 with Mac Pro and MacBook Pro computers with a PCIe slot or ExpressCard slot, respectively, and with other Mac computers connected via Thunderbolt. Supports OS X 10.6.8 - 10.11; macOS 10.12 (Sierra). The installer is version 1.5.0, and installs driver version 1.0.6

Release Notes:
Installer version 1.5.0 includes an improved, signed uninstaller compatible with macOS 10.12 (Sierra), and removes a warning message about IOPCIFamily.
 
660 CF Scan Application (Windows) 1.0May-17-2012
 
Firmware (1)
Manual (4)
FAQ (5)
IDArticle TitlePost Date
651 Do Qio and Qio CF4 support UDMA 7 CompactFlash cards?May-06-13
Yes, Qio and Qio CF4 support UDMA 7 CompactFlash cards in UDMA 6 mode.

Background: CompactFlash Revision 6.0 (November 2010) added UltraDMA Mode 7 (167 MB/s), which is up to 20% faster than UDMA 6 (133MB/sec). All UDMA 7 CompactFlash cards are compatible with UDMA 6 cameras and readers.

The Qio's CompactFlash slots can be read concurrently. The Qio can read the fastest CF cards at up to 133MB/s each and a total aggregate of 200MB/s (two cards).

The Qio CF4 can read all four CompactFlash slots concurrently. When connected to a desktop machine, the maximum aggregate read speed is 133MB/sec (one card), 266MB/sec (two cards), 400MB/sec (three or four cards).
 
679 Is the Qio CF4 compatible with OS X 10.10 (Yosemite) and 10.9.5 (Mavericks)?Oct-31-14
693 My computer kernel panics after updating OS X to 10.8.2. What can I do to fix it? (Qio/Qio CF4/Qio E3 issue)Nov-06-12
708 I cannot read 64GB or 128GB CF cards in WindowsJan-07-14
1005 Qio CF4 is not working in my MacPro 5,1.Feb-23-18