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  • Supermicro 2 Port SFP28 25GB/s PCI-E x8 #AOC-S25G-b2S

Supermicro 2 Port SFP28 25GB/s PCI-E x8 #AOC-S25G-b2S

Dual SFP28 Connectors, PCI-E 3.0 x8 interface, Broadcom Dual-Port 25 Gbps PCI Express Gen3 Ethernet

SKU:

AOC-S25G-b2S

Weight:
5 lbs
Shipping:
Ships within 3-5 Days
Price:

$490.01

$408.34

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Call us for special price 408 895 5000 x 1
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Overview

  • Dual SFP28 Connectors
  • Low-Profile, Short Length Standard Form Factor
  • PCI-E 3.0 x8 interface
  • Asset Management Features with thermal sensor
  • Broadcom Dual-Port 25 Gbps PCI Express Gen3 Ethernet Controller
  • Energy Efficient Ethernet (EEE)
  • Data Center Bridging (DCB)
  • IEEE1588 Time Sync
  • TruFlow
  • NPAR
  • VXLAN and NVGRE
  • NetQueue, VMQueue, and Multiqueue
  • PCI-SIG SR-IOV compliant
  • Jumbo Frames support up to 9600-Byte
  • NC-SI for IPMI support
  • RoHS compliant 6/6

Technical Specification

Key Features

• Dual SFP28 Connectors
• Low-Profile, Short Length Standard Form Factor
• PCI-E 3.0 x8 interface
• Asset Management Features with thermal sensor
• Broadcom Dual-Port 25 Gbps PCI Express Gen3 Ethernet 
  Controller
• Energy Efficient Ethernet (EEE)
• Data Center Bridging (DCB)
• IEEE1588 Time Sync
• TruFlow
• NPAR
• VXLAN and NVGRE
• NetQueue, VMQueue, and Multiqueue
• PCI-SIG SR-IOV compliant
• Jumbo Frames support up to 9600-Byte
• NC-SI for IPMI support
• RoHS compliant 6/6
 
Compliance
RoHS
  • RoHS Compliant 6/6, Pb Free
 
Downloads
User's GuideDownload ]
DatasheetDownload ]
 
Compatibility Matrices
Cables & TransceiversNetworking Cables & Transceivers
Specification

• General
   - Broadcom BCM57414 dual-port 25Gbps controller
   - Compact size low-profile standard form factor
   - PCI-E 3.0 x8 (8GT/s, 5GT/s or 2.5GT/s) interface
   - Dual SFP28 connectors
   - Typical power consumption: 5.2W

• Host Interface
   - PCI-E v3.0 (8GT/s)
   - MCTP over SMBus
   - Function Level Reset (FLR) support
   - Message Signal Interrupt (MSI-X)

• Networking features
   - Jumbo frames (up to 9600-Byte)
   - 802.3x flow control
   - Link Aggregation (802.3ad)
   - Virtual LANs- 802.1q VLAN tagging
   - Configurable Flow Acceleration
   - IEEE 1588 and Time Sync

• 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)

• 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
   - Support for 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
   - Pass-through Energy Efficient Ethernet (IEEE802.3az-2010)

• Operating Conditions
   - Operating temperature: 0°C to 55°C (32°F to 131°F)
   - 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: 14.224cm x 6.89cm (5.6in x 2.71in)
      (LxW)
   - Height of end brackets: standard - 12cm (4.725in), low-profile
     - 8cm (3.15in)

• Weight
   - 90.5g (0.2lb)

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