AOC-M25G-I2SM SuperMicro SIOM 2-Port 25Gb Ethernet Controller Card

Overview of the SuperMicro AOC-M25G-I2SM 25Gb SIOM Ethernet Controller

The SuperMicro AOC-M25G-I2SM is a high-performance, dual-port 25Gb Ethernet controller designed in the Super I/O Module (SIOM) form factor. Engineered for modern data centers and enterprise environments, this mezzanine card leverages the Intel® XXV710 chipset to deliver exceptional network throughput and advanced virtualization capabilities. Its compact design ensures seamless integration into SuperMicro's 1U Twin systems, optimizing space without compromising performance.

Key Features

• Dual SFP28 Ports: Provides two 25Gbps SFP28 connectors, facilitating high-speed data transfer and network redundancy.
• Intel® XXV710 Chipset: Ensures reliable performance with advanced networking features and compatibility.
• SIOM Form Factor: Compact design tailored for SuperMicro systems, promoting efficient space utilization.
• Advanced Virtualization Support: Includes SR-IOV, VMDq, and VMLB for optimized virtual machine networking.
• Enhanced Management: Features NC-SI for remote management and thermal sensors for proactive monitoring.

Technical Specifications

General

• Form Factor: Super I/O Module (SIOM)
• Chipset: Intel® XXV710 25GbE Controller
• Ports: 2 x SFP28, each supporting up to 25Gbps
• Time Sync: IEEE 1588 support for precise time synchronization

I/O Features

• Flow Director: Intel® Ethernet Flow Director for hardware-based application traffic steering
• Queue Support: 1,536 Tx and Rx queues per port
• Checksum Offloading: Supports IP, SCTP, TCP, and UDP checksum offloading for both IPv4 and IPv6
• MSI-X Support: Enables efficient interrupt handling for improved performance

Virtualization Features

• VMDq: Next-generation VMDq supporting up to 256 virtual machines
• SR-IOV: Single Root I/O Virtualization for direct VM access to the network interface
• VMLB: Virtual Machine Load Balancing for optimized traffic distribution
• VLAN Support: IEEE 802.1Q VLAN tagging for network segmentation
• Overlay Networks: Supports VXLAN and NVGRE for scalable network virtualization

Management Features

• PXE Support: Preboot Execution Environment for network-based booting
• iSCSI Boot: Enables booting from iSCSI storage devices
• Asset Management: Includes thermal sensors for monitoring and management
• NC-SI: Network Controller Sideband Interface for out-of-band management

Advanced Software Features

• Teaming Support: Allows multiple network connections to act as a single interface
• Link Aggregation: Supports IEEE 802.3ad for increased bandwidth and redundancy
• Flow Control: IEEE 802.3 2005 support for managing data flow and preventing congestion
• Quality of Service: IEEE 802.1p support for traffic prioritization
• Receive Side Scaling: Distributes network processing across multiple CPU cores

Operating System Compatibility

• Windows Server: 2008 R2, 2012, 2012 R2, 2016
• Linux: Stable Kernel versions 2.6/4.x, RHEL 6.9/7.3, SLES 11 SP4/12 SP1
• FreeBSD: Versions 10.3 and 11
• UEFI: Versions 2.1, 2.3, and 2.4
• VMware: vSphere 5.1/5.5, ESXi 6.0 U3/6.0

Physical and Environmental Specifications

• Dimensions: 92mm (W) x 87.1mm (D)
• Power Consumption: Maximum 11.8W
• Operating Temperature: 0°C to 55°C (32°F to 131°F)
• Storage Temperature: -40°C to 70°C (-40°F to 158°F)
• Humidity: Up to 90% non-condensing at 35°C

Integration and Deployment

The AOC-M25G-I2SM is optimized for integration into SuperMicro's 1U Twin systems, providing high-density networking solutions for data centers. Its SIOM form factor ensures compatibility and ease of installation, making it an ideal choice for scalable and efficient network deployments.

Use Cases

• Data Centers: Enhances network throughput and reduces latency for high-performance computing environments.
• Enterprise Networks: Supports virtualization and cloud services with advanced networking features.
• High-Frequency Trading: Provides low-latency connections essential for financial applications.
• Research Institutions: Facilitates large data transfers and collaborative projects requiring robust networking.

Compliance and Certifications

• RoHS Compliant: Adheres to environmental standards by restricting hazardous substances.
• Pb-Free: Lead-free manufacturing process ensures safer usage and disposal.