Supports Microsoft NDIS5, NDIS6 checksum offload (IPv4, IPV6, TCP, UDP) and segmented task offload.Support Wake-on-LAN and Remote Wake-up, power off/link power saving.Support hardware ECC (Error Correction Code), hardware CRC (Cyclic Redundancy Check) function.PCIe RTL8105E Optical Network Adapter, Realtek RTL8105E single-chip network solution, supports full duplex, 100Mbps Ethernet MAC + PHY, integrates PCI Express with bus mastering.It is designed for a variety of applications including workstation NICs, PC motherboards and other systems using the PCI-E bus that require a network connection to an Ethernet or Fast Ethernet LAN.Compliant with PCI Express revision v1.1Supports 1-Lane 2.5Gbps PCI Express busIntegrated 10/100M transceiverCompliant with IEEE802.3 100MBase-FXSupport full-duplex flow control (IEEE802.3x)Support IEEE802.1P layer 2 priority encodingSupport IEEE802.1Q VLAN taggingSupport IEEE802.3az Draft2.0 (EEE)Support quad-core Receive Side Scaling (RSS)Support Protocol Offload (ARP & NS)Support Wake-on-LAN and Remote Wake-upSupport power down/link power savingSupport hardware ECC (Error Correcting Code) functionSupport hardware CRC (Cyclic Redundancy Check) functionSupports Microsoft NDIS5, NDIS6 checksum offload (IPv4, IPV6, TCP, UDP) and segmented task offload(Big Send v1 and Big Send v2)20KM transmission distance in single mode 1310/1550nmConnector interface: Fiber SC typeNetwork Type: Fast Ethernet Fiber AdapterBus Slots: PCI Express x1 2.5Gbps, revision v1.1Transmission medium: 1 x SFP fiber LCIEEE802.3az Draft2.0 (EEE)operating systemLinux,Windows 98SE/2000/NT/XP/Win 7/Win 8/Win 8.1/Win10 3264bitOne available PCI Express x1 slot (x4/x8/x16 compatible)Material: PCBcolour: greenPackage Contents:1 x Network Card1 x CD1 x BracketOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.