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Std LP 2-port 25G SFP28, Broadcom BCM57414 (Retail Pack)

AOC-S25G-B2S
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    Summary Description

    One of the market's most versatile 25GbE controllers, Supermicro's AOC-S25G-b2S offers advanced performance with backward compatibility to 10GbE networks. Powered by the Broadcom BCM57414 chipset, it optimizes data center and cloud deployments efficiently.

    Key Features

    • Powered by Broadcom BCM57414 chipset
    • Dual-port 25GbE controller
    • Backwards compatible with 10GbE
    • Compact low-profile standard form factor
    • VXLAN, NVGRE, and RoCE support
    • PCI-E 3.0 x8 interface
    • NPAR (NIC Partitioning) technology
    • Advanced thermal management
    • Ultra-low power mode

    Key Applications

    • Data center networking
    • Cloud deployments
    • Enterprise infrastructure
    • High-speed data transfer

    Description

    The Supermicro AOC-S25G-b2S exemplifies cutting-edge 25GbE technology with Broadcom BCM57414, offering optimal backward compatibility with 10GbE networks. Its advanced features such as VXLAN, NVGRE, RoCE, and NPAR ensure robust and adaptable network solutions for data centers and cloud deployments. Its asset management and thermal sensors provide additional reliability and peace of mind, making it an excellent choice for enhancing network infrastructure efficiently.

    Product Specifications

    Specification Details
    General
    Stateless Offload Features
    • TCP, UDP, IPv4, IPv6 checksum offload
    • Large Send Offload
    • Receive Segment Coalescing
    • TCP segmentation Offload
    • Large Receive Offload
    • Receive Side Scaling (RSS)
    • Transmit Side Scaling (TSS)
    Virtualization Features
    • NetQueue
    • VMQueue
    • Multiqueue
    • 128 Virtual Functions
    • VXLAN
    • NVGRE
    • Geneve
    • Edge Virtual Bridging (EVB)
    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; IEEE802.1Qau)
    • Quantized congestion Notification (QCN; IEEE802.1Qau)
    • Data Center Bridging Capability eXchange (DCBX; IEEE802.1Qaz)
    • 8 traffic classes per port; fully DCB compliant per 802.1Qbb
    Manageability
    • Network Controller Sideband Interface (NC-SI)
    • PXE v2.1 remote boot
    • Asset Management with Thermal Sensors
    Power Savings
    • ACPI compliant power management
    • PCI Express Active State Power Management (ASPM)
    • Ultra low-power mode
    Weight
    • 90.5g (0.2lb)
    Compliance
    • RoHS Compliant 6/6
    • Pb Free
    Compatibility Matrices
    • Cables & Transceivers
    • Networking Cables & Transceivers
    Host Interface
    Standard
    • PCI-E v3.0 (8GT/s)
    Features
    • MCTP over SMBus
    • Function Level Reset (FLR)
    • Message Signal Interrupt (MSI-X)
    Networking Features
    Frame Size
    • Jumbo frames (up to 9600-Byte)
    Flow Control
    • 802.3x
    Link Aggregation
    • 802.3ad
    VLAN Tagging
    • 802.1q
    Flow Acceleration
    • Configurable
    Synchronization
    • IEEE 1588 and Time Sync
    NIC Partitioning (NPAR)
    Functions
    • 16 Physical
    QoS
    • Per partition
    Control
    • Sideband communication
    Filters
    • Up to 64 MAC/VLAN per partition
    Statistics
    • Per partition
    Offloads Configuration
    • Stateless per partition
    Support
    • VEB/VEPA
    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
    • 14.224cm x 6.89cm (5.6in x 2.71in) (LxW)
    End Brackets Height
    • Standard: 12cm (4.725in)
    • Low-profile: 8cm (3.15in)