Sonnet Allegro USB-C 2-Port PCIe Card

SonnetSKU: USB3C-2PM-E

Sale price$205.00

Shipping Information

We offer the following shipping options for all items except software downloads and bulky items:

Standard Shipping

  • 4 - 6 working days 

Express Shipping

  • 1 - 3 working days (Metro East Coast)
  • Please contact us for a quote for other areas

    Some items may be considered Bulky and therefore attract a greater shipping charge. This is the total shipping charge and is not in addition to our Standard or Express Shipping charges.

    All orders (in stock items) must be placed by 12.30pm AEST/AEDT for same day despatch. Orders placed after 12.30pm, during weekends, holidays or after hours will be processed the following business day.

    We do our best to maintain stock of our most popular items, all other items are normally despatched within a few days however we will advise you if your item is not in stock within 24 hours (excluding weekends and public holidays) and will advise of the approximate delivery time.

    We primarily use Australia Post, TNT, StarTrack Express, Couriers Please, TFM Logistics and Toll Express depending on the delivery location and shipping option chosen.

    Delivery timings are approximate and may differ due to circumstances outside of our control such as flight delays, traffic incidents, extreme weather etc.

    Software downloads that do not require delivery of a physical product do not attract a shipping charge. Serial Numbers will be emailed within 24 hours, turnaround is often within a few hours.


    Warranty 2-year
    Form Factor PCIe x4 low-profile computer card; full-height mounting bracket attached, low-profile bracket included
    Bus Interface PCI Express 2.0 x2, or 3.0 x1 auto-negotiate
    Peripherals Supported Industry standard USB 3.1 Gen 2, 3.0, 2.0, and 1.1
    Not compatible with Thunderbolt 3 peripherals
    Bus Powered Peripherals Supported HD, SSD, SSD RAID, DVD & Blu-ray devices
    3A per port advertised using USB-C CC (Channel Configuration)
    Up to 15W per port for operation or charging
    Cables Supported USB-C 10Gbps
    USB-C 5Gbps
    Thunderbolt 3 40Gbps (0.5-meter only)
    Thunderbolt 3 20Gbps
    Chipset ASMedia 1142
    RoHS Compliant Yes
    Package Contents Allegro USB-C PCIe Adapter Card with attached full-height mounting bracket
    Low-profile mounting bracket
    USB Support
    Number of Ports 2 external
    Standard Complies with OHCI (Open Host Controller Interface), EHCI (Enhanced Host Controller Interface), and xHCI (eXtensible Host Controller Interface) standards
    UASP USB attached SCSI protocol supported undermacOS 10.10 & 10.12+, Windows 10
    Chipset Throughput 10 Gbps combined port throughput
    Number of Devices Supported Up to 31
    Hot Plug Supports hot-pluggable and hot swappable device connection
    Boot Support No computers support booting at this time
    Mac Compatibility Mac Pro® (3,1,,4,1,,5,1, or 7,1 [2019])(compatible with Mac Pro 3,1 PCIe 1.1 slot)
    macOS 10.10.5, 10.12.6+(not compatible with macOS 10.11)
    macOS Mojave compatible
    Windows Compatibility Computer with PCIe slots
    Windows 10, 8.1, 7
    Windows Server 2016, 2012, 2008 (64-bit editions)
    Linux Compatibility Computer with PCIe slotsLinux 4.12+
    Kernel (LTS version only)
    Thunderbolt Compatibility Supports USB 3 peripherals on a Mac or Windows PC when installed in a Thunderbolt 2 or Thunderbolt 3 PCIe expansion system
    macOS 10.12.6+
    Windows 10 Build 1703 or newer (64-bit edition)
    Specifications correct at time of publication

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