PCI Specification Revision: PCIe 1.1, PCIe 2.0, PCIe 3.0. Interfaces: 2 x 10Gb Ethernet - SFP+. Cabling Type: Ethernet 10GBase-CX4, Ethernet 10GBase-R. Data Link Protocol: 10 Gigabit Ethernet. Height: 2.7 in.
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