10GBase-SR SFP+ Transceiver: 10Gb/s, 10GBase-SR SFP+ Transceiver, 850-nm, Dual LC Connectors, reach up to 300 meters transmission over OM3/OM4 multi-mode Fiber. Pack of 2.
10Gb PCI-E Network Card (NIC): Dual SFP+ Ports, with Broadcom BCM57810S Controller, PCI-E X 8, PCI Express LAN Card, Fiber to Ethernet Server Adapter Support Windows Server/Windows/Linux/VMware.
Proven Quality: Each transceiver is individually tested on switch to make sure 100% compatible before delivery.
Worry Free Service: 30 days free-returned, exclusive FREE 3-year warranty and free lifetime technical support.
What You Get: 1*10G SFP+ Network Card for Intel X520-DA2,1*10GBase-SR SFP+ Transceiver.