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Add four USB 3.1 Gen 1 ports with data transfer speeds up to 350 MB/s. 3 Year Newer Technology Limited Warranty.
Mfr P/N: MXPCIE4U3 | MacSales.com SKU: NWTMXPCIE4U3
Adds four USB 3.1 ports to your system, transfers data up to 10Gb/s, and supports USB 3.1 and USB 3.0 bus-powered devices. Sonnet Technologies 5 Year…
Mfr P/N: USB3-PRO-4P10-E | MacSales.com SKU: STIUSB3PRO4P10E