Feature: 1. BCM57810S CONTROLLER: Dual port sfp ethernet network adapter with integrated BCM57810s controller, stable and powerful, providing the highest levels of performance. 2. COOLING FAN: The 10Gbps ethernet network adapter has a built in cooling fan to dissipate heat quickly and keep the device running stably. 3. MULTIFUNCTION: Ethernet network adapter card supports ISCSI, gPXE, remote wake up, PXE, VLAN, ROS, WAYOS, ESXI, etc., to meet a variety of needs. 4. 10GBE: Ethernet converged network adapters for server and desktop segments provide a seamless migration to 10GbE solutions for server and switching connectivity. 5. EASY INTEGRATION: 10GbE adapters are integrated with common infrastructure for easy integration of traditional network and storage traffic. Specification: Item Type: 10GB Dual Port SFP PCIe X8 Ethernet Converged Network Adapter Material: PCB Product Model: BCM57810 Chip Model: 57810S Cable Interface Type: 2xSFP, Fiber Interface Transmission Media Type: Support for 10G Multi Mode Module or 10G Single Mode Module or SFP Direct Line (Fiber) Slot Interface Type: PCI Express Bus Speed and Slot Width: X8, X8 Compatible, X16. Transmission Rate: 10 Gigabit IEEE End of Network Standard/Network Technology: 10 GBASE SR,10 GBASE LR Network Type: 10 Gigabit Ethernet Application: Server LED Indicators: 4 LED Indicators Full Duplex/Half Duplex: Full Duplex/Half Duplex Adaptive. Package List: 1 x Network Card 1 x Short Baffle