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Components Networking Optical networks Network cards 25 GbE Supermicro AOC-A25G-B2SB-O

Supermicro AOC-A25G-B2SB-O

Supermicro AOC-A25G-B2SB-O

Advanced I/O Module (AIOM) Form Factor Broadcom® BCM57414 25GbE controller Dual SFP28 connectors RDMA over Converged Ethernet (RoCE) VXLAN, NVGRE and Geneve NIC Partitioning (NPAR) Broadcom® TruFlow™ flow processing engine Asset Management Features with thermal sensor NC-SI for Remote Management

Product code 218.157750
Part number AOC-A25G-B2SB-O
Manufacturer Supermicro
Availability ETA 3 weeks
Warranty 24 months
Weight 0.6 kg
$ 232.59
pc
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  1. Server system integrator & worldwide shipping
  2. Personal approach and tailor-made servers
  3. NBD warranties & cross-shipping
  4. Private cloud infrastructure
  5. Pre-sales & After-sales support

Detailed information

Add-on Card

Advanced 25Gb Ethernet controller in Supermicro Advanced I/O Module (AIOM)

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 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 is the most versatile 25GbE controller in the market and an excellent choice to enhance network connectivity in Data Centers and Enterprise environments.
 
 
Key Features
  • Advanced I/O Module (AIOM) Form Factor
  • Broadcom® BCM57414 25GbE controller
  • Dual SFP28 connectors
  • RDMA over Converged Ethernet (RoCE)
  • VXLAN, NVGRE and Geneve
  • NIC Partitioning (NPAR)
  • Broadcom® TruFlow™ flow processing engine
  • Asset Management Features with thermal sensor
  • NC-SI for Remote Management
 
Compliance
RoHS
  • RoHS Compliant 6/6
 
Downloads
User's Guide [ Download ]
Datasheet [ Download ]
Driver Choose the latest CDR-NIC folder, and then click on Broadcom folder for driver [ Download ]
Driver CD Click on the latest CDR-NIC ISO file to download [ Download ]

 
Specifications
  • General:
    • Advanced I/O Module (AIOM) Form Factor
    • Broadcom® BCM57414 25GbE controller
    • 2 SFP28 ports

     
  • Networking Features:
    • Jumbo frames (up to 9.6 KB)
    • IEEE 802.3x flow control
    • IEEE 1588 and Time Sync
    • IEEE 802.3ad Link Aggregation
    • Virtual LANs- 802.1q VLAN tagging
    • Configurable Flow Acceleration
    • PXE, UEFI, and iSCSI remote boot

     
  • Stateless Offload Features:
    • TCP, UDP and IP checksum offloads
    • IPv4 and IPv6 offloads
    • Large Send Offload
    • Receive Segment Coalescing
    • TCP Segmentation Offload
    • Large Receive Offload
    • Receive Side Scaling (RSS)
    • Transmit Side Scaling (TSS)
    • 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
    • SR-IOV with up to 128 Virtual Functions (VFs)
    • VXLAN, NVGRE, and Geneve
    • Edge Virtual Bridging (EVB)

     
  • 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)
    • Enhanced transmission selection (ETS; IEEE 802.1Qau)
    • Quantized Congestion Notification (QCN; IEEE 802.1Qau)
    • Data Center Bridging Capability eXchange (DCBX; IEEE 802.1Qaz)
    • 8 traffic classes per port; fully DCB compliant per 802.1Qbb

     
  • Power Savings:
    • ACPI compliant power management
    • PCI Express Active State Power Management (ASPM)
    • Ultra-low-power mode
    • Pass-through Energy Efficient Ethernet (IEEE 802.3az-2010)

     
  • 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:
    • 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-b2S BKT-0165L 2-port 25 Gigabit Ethernet Adapter with a 1U height bracket (for Embedded Edge system only)
AOC-A25G-b2SM BKT-0166L 2-port 25 Gigabit Ethernet Adapter with a 0.5U height pull-tab bracket (for all other AIOM systems)
AOC-A25G-b2SB BKT-0180L 2-port 25 Gigabit Ethernet Adapter with a 0.5U height internal lock bracket (for Blade system only)

Price development



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