Add-on Card AOC-A25G-i2SM / AOC-A25G-i2SG
Products Accessories [ AOC-A25G-i2SM / AOC-A25G-i2SG ]
Add-on Card

Supermicro Advanced I/O Module (AIOM) 2-port 25Gb Network Adapter

Supermicro® Advanced I/O Modules (AIOM) are the latest form factor designed to provide a wide range of networking options as well as other I/O technologies. The AOC-A25G-i2SM is one of the most feature rich and low power consumption 25GbE controllers in the market. Based on the Intel E810-XXVAM2 Ethernet controller with features such as VXLAN, NVGRE, RDMA, and others, it provides unparalleled density, performance, and functionality. The Supermicro® AOC-A25G-i2SM is the most versatile 25GbE controller in the market with the best total cost of ownership for 25GbE deployments in cloud, telco, and enterprise data centers.


To order, contact your distributor. This product is only available through Supermicro.
Key Features
  • Advanced I/O Module (AIOM) Form Factor
  • Intel E810-XXVAM2 25GbE controller
  • Support for 25GbE and 10GbE Speed
  • Dual SFP28 connectors
  • PCIe Gen 4.0 x 8 (backward compatible to PCI-E 3.0)
  • Low Latency RDMA over Converged Ethernet (iWARP and RoCE v2)
  • Intel® Ethernet Adaptive Virtual Function (Intel® Ethernet AVF)
  • Intel® Ethernet Flow Director – Application Device Queues (ADQ)
  • Data Plan Development Kit
  • Dynamic Device Personalization (DDP)
  • Hardware Root of Trust with Firmware Recovery
  • VXLAN, NVGRE and Geneve
  • Asset Management Features with thermal sensor
  • Network Controller Sideband Interface (NC-SI) for Remote Management
User's Guide [ Download ]
Datasheet [ Download ]
Driver Choose the latest CDR-NIC folder, and then click on Intel folder for driver [ Download ]
Driver CD Click on the latest CDR-NIC ISO file to download [ Download ]

  • General:
    • Advanced I/O Module (AIOM) Form Factor
    • Intel E810-XXVAM2 25GbE controller
    • Dual SFP28 port
    • Advance Device Queues (ADQ)
    • Dynamic Device Personalization (DDP)

  • Converged Storage Network:
    • iSCSI
    • SMB Direct
    • iSER
    • NVMe over RDMA (iWARP and RoCEv2)
    • Storage Performance Development Kit (SPDK)
    • NVMe over TCP

  • RDMA
    • iWARP
    • RoCEv2
    • Data Center Bridging

  • Management and Control:
    • Network Controller Sideband Interface (NC-SI)
    • BMC
    • PLDM and PLDM based firmware update

  • Remote Boot:
    • Signed UEFI option ROM compatible with HTTPS boot
    • Remote boot over iSCSI
    • PXE boot/ UEFI PXE Boot

  • Virtualization Features:
    • VXLAN
    • NVGRE
    • Geneve
    • SR-IOV
    • 768 Virtual Station Interface (VSI)
    • 8 Physical Functions (PF)
    • Microsoft VM Queue
    • VMWare NetQueue
    • DPDK Support
    • QoS: Priority-based Flow Control (802.1Qbb)
    • Enahanced Transmission Selection (802.1Qaz)

  • Precision Clocks Synchronization IEEE 802.3ae 10 Gigabit Ethernet
    • IEEE 1588 (also known as the Precision Time Protocol (PTP))

  • Power Consumption:
    • ACPI Compliant power management
    • Pass through Energy Efficient Ethernet (IEEE802.3az-2010)
    • Maximum: 12.5W

  • Operating Conditions:
    • Storage Temperature: -40 °C to 115 °C

  • Physical Dimensions:
    • Card PCB dimensions: 76mm x 115mm (W x D)

Please note that this product is sold only as part of an integrated solution with Supermicro server systems.

Available SKUs
SKU Bracket Included Description
AOC-A25G-i2SM BKT-0166L 2-port 25 Gigabit Ethernet Adapter with a 0.5U height bracket.
AOC-A25G-i2SG BKT-0209L 2-port 25 Gigabit Ethernet Adapter with a 0.5U height narrow bracket for Grand Twin Front IO systems.

Information in this document is subject to change without notice.
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