Supermicro AOC-S25G-M2S Dual-Port 25 Gigabit Ethernet Adapter

Specifications

• Mfr Part Number: AOC-S25G-M2S
• Features:
  • Dual SPF28 Connectors
  • Low-Profile, Short Length Standard Form Factor
  • PCI-E 3.0 x8
  • Mellanox ConnectX-4 Lx EN Ethernet Controller
  • Asset Management Features with thermal sensor
  • Hardware offloads for VXLAN, NVGRE and GENEVE encapsulated traffic
  • Low latency RDMA over Converged Ethernet (RoCE)
  • PCI-SIG SR-IOV compliant
  • Jumbo Frames support up to 9.6 kB
  • PXE Support
  • Erasure Coding Offload
  • NC-SI for IPMI support
  • RoHS compliant 6/6
• General:
  • Mellanox ConnectX-4 Lx EN dual-port 25Gbps controller
  • Compact size low-profile standard form factor
  • PCI-E x8 3.0 (8GT/s, 5GT/s or 2.5GT /s) interface
  • Dual SFP28 connectors
  • Typical power consumption - 8.7W
• Host Interface:
  • PCI-E 3.0
  • Message Signal Interrupt (MSI-X)
• Networking features:
  • 25G Ethernet Consortium 25 Gigabit Ethernet
  • IEEE 802.3 ae 10 Gigabit Ethernet
  • IEEE 802.3 az Energy Efficient Ethernet
  • IEEE 802.3 ap based auto-negotiation and KR startup
  • IEEE 802. ad, 802.1AX Link Aggregation
  • IEEE 802.1Q, 802.1 p VLAN tags and priority
  • IEEE 802.1Q au (QCN) - Congestion Notification
  • IEEE 802.1Q az (ETS)
  • IEEE 802.1Q bb (PFC)
  • IEEE 802.1Q bg
  • IEEE 1588v2
  • Jumbo frame support ( 9.6KB )
• CPU
  Offload Features: 
  • RDMA over Converged Ethernet (RoCE)
  • TCP/UDP/IP stateless offload
  • LSO, LRO, checksum offload
  • RSS, TSS, HDS, VLAN insertion/stripping. Receive flow steering
  • Intelligent interrupt coalescence
• Storage Offloads: RAID offload - erasure coding (Reed-Solomon) offload
• Management Features:
  • Asset Management features with thermal sensor
  • NC-SI for IPMI Support
• Overlay Network:
  • Stateless offloads for overlay networks and tunneling protocols
  • Hardware offload of encapsulation and decapsulation of NVGRE and VXLAN overlay networks
• Hardware-Based I/O
  Virtualization:
  • Single Root IOV
  • Multi-function per port
  • Address translation and protection
  • Multiple queues per virtual machine
  • Enhanced QoS for vNICs
  • VMware Net
    Queue support
• Virtualization Features:
  • SR-IOV - up to 256 Virtual Functions
  • SR-IOV - up to 16 Physical Functions per port
  • 1K ingress and egress QoS levels
  • Guaranteed QoS for VMs
• Operating System Support:
  • RHEL/Cent
    OS
  • Windows
  • Free
    BSD
  • VMware
  • Open
    Fabrics Enterprise Distribution (OFED)
  • Open
    Fabrics Windows Distribution (Win
    OF-2)
• Remote Boot:
  • Remote boot over iSCSI
  • PXE and UEFI
• Dimensions:
  • Card PCB (WxL): 2.71 x 5.60 inch / 6.89 x 14.20 cm
  • Height of
    End Brackets: Standard - 4.725 inch / 12.000 cm; Low-profile - 3.15 inch / 8.00 cm
• Weight: 0.1975 lbs / 89.58 g
• RoHS Compliant