Acromag XMC611 Gigabit Ethernet Interface XMC Module

The Acromag XMC611 is a single-width Gigabit Ethernet interface XMC module delivering four independent 1-Gigabit Ethernet ports via Intel I350 quad controller architecture. Designed for rugged embedded systems in defense, aerospace, industrial, and scientific research applications, the XMC611 provides four RJ45 connectors supporting 10/100/1000 Mbps auto-negotiation over standard copper cabling.

Technical Specifications

• Intel I350 Quad Gigabit Ethernet Controller


• Four independent 1-Gigabit Ethernet ports (1000BASE-T, IEEE 802.3 compliant)


• Data rates: 10/100/1000 Mbps with auto-negotiation


• Four RJ45 front-panel connectors Host Interface & Compliance


• PCIe 4-lane (x4) Gen 2.0 at 5 Gbps per lane per direction


• ANSI/VITA 42.0 and ANSI/VITA 42.3 XMC module compliance


• JTAG interface compliant with IEEE 1149.1 Power & Physical


• Power: 3.3V (±5%), 3.7W typical (all ports active)


• Weight: 83.2 g


• Operating temperature: -40°C to 85°C (200 LFM minimum airflow recommended above nominal range)


• Storage temperature: -55°C to 125°C


• Humidity: 5% to 95% non-condensing

Key Features

• IEEE 802.3 auto-negotiation with precision timing (IEEE 1588, 802.1AS)


• Energy Efficient Ethernet (IEEE 802.3az)


• 8 transmit and receive queue pairs per port with VMware NetQueue and Microsoft VMQ support


• Flexible port partitioning via PCI-SIG SR-IOV (up to 32 virtual functions)


• TCP/UDP and IPv4/IPv6 checksum offloads


• Jumbo frame packet support


• DMA coalescing

Compatibility & Integration Supported operating systems: Linux, Windows, VxWorks. Drivers available for all NIC functions. Alternative XMC612 (SFP optical connectors) and XMC613 (rear P16 connector I/O with conduction cooling support) variants available within the product series.