ST7243 MiniPCI-E Dual Interface Fiber Gigabit Fiber Optic SFP Server Network Card, MiniPCI-E Dual Interface1. Fiber Medium 1G SFP AOC DAC 2. Fiber Type 1000Base SX 1000Base LX SFP 3. Bracket Low Profile and Full height Bracket 4. Power(max) 3W 5. Connector 2*SFP 6. PCIe Bus Mini PCI Express 7. Transmission Rate 1000Mbps 8. IEEE Standard IEEE802. 3ad; IEEE 802. 1p; IEEE 802. 1Q VLANs; IEEE 802. 3z 1000BASE X Gigabit Ethernet 9. IEEE 802. 3z 1000BASE X Gigabit Ethernet Specification: Package Weight One Package Weight 0. 11kgs 0. 24lb One Package Size 17. 5cm