Allied Telesis AT-2911SFP/2-901 - Internal Dual Port Gigabit Ethernet SFP Fiber Network Adapter

The Allied Telesis AT-2911SFP/2-901 is a dual-port 1G SFP fiber network adapter for desktop PCs and servers. It connects via a PCI Express 2.0 interface directly to the motherboard. Designed for wired networks, it supports data transfer rates of up to 1000 Mbit/s for standard gigabit traffic.

The board measures 88 mm by 69 mm and consumes 2.42 W during normal operation. Integrated LEDs indicate connection and transmission status. The card is compatible with various Linux distributions and Windows environments, ranging from Windows XP to Windows 10 and Windows Server 2012 R2.

• Two SFP slots for installing transceivers matched to specific fiber distance requirements
• IEEE 802.1Q VLAN tagging for logical network segmentation and traffic management
• Jumbo frames support to improve throughput for large data payloads
• IEEE 802.3x flow control to regulate data pacing and reduce packet loss during network congestion
• Energy Efficient Ethernet (IEEE 802.3az) compliance to lower power consumption during periods of low activity