| Add-on Card |
| Add-on Card | Supermicro® Advanced I/O Modules (AIOM) is the latest form factor designed to provide a wide range of networking options as well as other I/O technologies. The AOC-A25G-b2S(M/B/G) is one of the most feature rich and low power consumption 25GbE controllers in the market. Based on the Broadcom® BCM57414 with features such as VXLAN, NVGRE, RoCE, and NIC Partitioning, it provides unparalleled density, performance, and functionality. The Supermicro® AOC-A25G-b2S(M/B/G) is the most versatile 25GbE controller in the market and an excellent choice to enhance network connectivity in Data Centers and Enterprise environments. To order, contact your distributor. This product is only available through Supermicro. |
| Compliance |
| RoHS | RoHS Compliant 6/6 |
| Downloads |
| User's Guide | [ https://www.supermicro.com/about/policies/disclaimer_manuals.cfm?url=/manuals/other/AOC-A25G-b2S_b2SM.pdf ] |
| Datasheet | [ https://www.supermicro.com/manuals/other/datasheet-AOC-A25G-b2S_b2SM_b2SB.pdf ] |
| Driver | Choose the latest CDR-NIC folder, and then click on Broadcom folder for driver [ https://www.supermicro.com/wdl/Networking_Drivers/ ] |
| Driver CD | Click on the latest CDR-NIC ISO file to download [ https://www.supermicro.com/wdl/Networking_Drivers/ ] |
| Specifications |
| Networking Features: | Configurable Flow Acceleration |
| IEEE 1588 and Time Sync |
| Jumbo frames (up to 9.6 KB) |
| IEEE 802.3x flow control |
| IEEE 802.3ad Link Aggregation |
| Virtual LANs- 802.1q VLAN tagging |
| PXE, UEFI, and iSCSI remote boot |
| Stateless Offload Features: | Large Send Offload |
| Receive Segment Coalescing |
| Large Receive Offload |
| Receive Side Scaling (RSS) |
| Transmit Side Scaling (TSS) |
| TCP, UDP and IP checksum offloads |
| IPv4 and IPv6 offloads |
| TCP Segmentation Offload |
| Accelerate Received Flow Steering (RFS) |
| NIC Partitioning (NPAR): | 16 Physical Functions |
| QoS per partition |
| Partitioning control via sideband communication |
| Up to 64 MAC/VLAN filter per partition |
| Per partition statistics support |
| Stateless offloads configuration per partition |
| VEB/VEPA support |
| Virtualization Features: | NetQueue, VMQueue, and Multiqueue |
| Edge Virtual Bridging (EVB) |
| SR-IOV with up to 128 Virtual Functions (VFs) |
| VXLAN, NVGRE, and Geneve |
| RDMA over Converged Ethernet (RoCE): | RoCEv1 and RoCEv2 |
| Data Center Bridging with RoCE |
| Flow Processing: | Exact/Wildcard Match Flow Lookup |
| VLAN insertion/deletion |
| NAT/NAPT/Mirroring |
| Data Center Bridging: | Priority-based flow control (PFC; IEEE 802.1Qbb) |
| 8 traffic classes per port; fully DCB compliant per 802.1Qbb |
| Enhanced transmission selection (ETS; IEEE 802.1Qau) |
| Quantized Congestion Notification (QCN; IEEE 802.1Qau) |
| Data Center Bridging Capability eXchange (DCBX; IEEE 802.1Qaz) |
| Power Savings: | ACPI compliant power management |
| Ultra-low-power mode |
| Power Consumption: | Maximum: 7.7W |
| Operating Conditions: | Storage temperature: -40°C to 70°C (-40°F to 158°F) |
| Storage humidity: 90% non-condensing relative humidity at 35°C |
| Physical Dimensions: | Advanced I/O Module (AIOM) Form Factor |
| Card PCB dimensions: 76mm x 115mm (W x D) |
