Sonnet Allegro USB 3.0 PCIe - USB adapter - PCIe - USB 3.0 x 4 - USB3-4PM-E - Storage Mounts & Enclosures - CDW.com
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Amazon.com: StarTech.com 4-Port USB 3.0 PCI Express Card Adapter - PCIe SuperSpeed USB 3.0 Expansion Card w/ 2 Dedicated 5Gbps Channels (PEXUSB3S42V) : Electronics
Sonnet Allegro - USB adapter - PCIe - Thunderbolt 3 / USB-C 3.1 x 4 - USB3C-4PM-E - Storage Mounts & Enclosures - CDW.com
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