Allegro USB 3.0 PCIe
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Driver (3)
IDDownload TitleDownload LinkPost Date
521 USB 3.0 Driver and Firmware (Windows) DR 2.1.39.0 / FW 4.0.2.0
569 USB 3.0 Driver (Mac) 1.0.9b1Feb-25-2013
755 USB 3.0 PCIe/ExpressCard (Fresco Logic FL1100) Driver 3.8.35514.0
Operating System Requirements: Windows Vista (64-bit), Windows 7 (64-bit), Windows Server 2008 (64-bit), Windows Server 2008 R2 (64-bit)
Description: Installation of this software provides support for Sonnet's

Allegro USB 3.0 PCIe card (USB3M-E)
USB 3.0 ExpressCard (USB3-2PMA-E34)
Tempo Duo ExpressCard

in Windows 7 and Vista computers. There is no need to download this driver for the latest versions of Windows 8 and 10 because it is installed automatically. The download button redirects you to the driver page for Fresco Logic, the manufacturer of the FL1100 USB 3.0 controller.
 
 
Firmware (0)
Manual (2)
IDDownload TitleDownload LinkPost Date
519 Allegro USB 3.0 PCIe Quick Start Guide [English}May-08-19
699 Allegro USB 3.0 PCIe Quick Start Guide [Japanese]May-08-19
 
FAQ (9)
IDArticle TitlePost Date
523 Does the Sonnet Allegro USB 3.0 PCIe card support the Blackmagic Intensity Shuttle, Pocket UltraScope, and UltraStudio Pro?May-03-11
641 Why is my USB 3.0 card reporting a USB 2.0 connection to a USB 3.0 storage device?Jan-10-12
The card is actually making a USB 3.0 connection and it is just a reporting bug.
 
668 Does my Sonnet USB 3.0 card work with OS X 10.7.5?Sep-04-12
681 Are Sonnet's USB 3.0 cards compatible with OS X 10.8 (Mountain Lion)? Sep-04-12
726 Does the Allegro USB 3.0 card support bus-powered drives? Nov-27-13
732 Do the Sonnet Allegro USB 3.0 cards support Thumb Drives?Oct-24-13
756 Do the Sonnet USB 2.0 or USB 3 cards support the Apple SuperDrive?Apr-02-22
759 My bus-powered USB 3 drive or SSD will not reliably mount or transfer data.Dec-14-19
817 Storage connected to a USB 3 PCIe card (or Tango combo card) gives an macOS error message upon wake from sleep.May-12-20