Add-on Card AOC-MH25G-b2S2G/AOC-MH25G-b2S2GM

The Supermicro^® AOC-MH25G-b2S2G is one of the most feature rich and low power consumption 25GbE controllers in the market. With 2-ports of 25GbE SFP28 connectivity in small form factor SIOM and based on the Broadcom^® BCM57414 with features such as VXLAN, NVGRE and also NIC Partitioning, it provides unparalleled density, performance, and functionality. It also supports additional 2-ports GbE RJ45, based on Intel^® i350, providing NC-SI side-band for IPMI Remote Management. AOC-MH25G-b2S2G is the most versatile 25GbE controller in the market and an excellent choice to enhance network connectivity in Data Centers and Enterprise environments.

• Cables Support:
– 25GbE SFP28: Direct attach copper cables and Fiber-optic
cables (with required optional transceivers)
– GbE RJ45: RJ-45 Category-5/5e up to 100m

• Power Consumption:
– Maximum 9W

• 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: 92mm (3.62in) x 87.1mm
(3.43in) (W x D)

• Supported Platforms:
– Supermicro^® motherboards with SIOM slot
– Supermicro^® server systems with SIOM slot

Please note that this product is sold only as part of an integrated solution with Supermicro server systems

– vSAN/RDMA

• 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 and 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; 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 Management and Efficiency:
– Energy Efficient Ethernet (EEE)
– DMA Coalescing reduces platform power consumption
– Active State Power Management (ASPM) support
– LAN disable function
– MAC Power Management controls
– Low Power Link Up – Link Speed Control

• Virtualization Features:
– PC-SIG SR-IOV support
– VM to VM Packet forwarding (Packet Loopback)
– Flexible Port Partitioning
– IEEE 802.1q VLAN support
– IEEE 802.1q advanced packet filtering
– Jumbo Frames support

• Performance Features:
– TCP/UDP, IPv4 and IPv6 checksum offloads to improve
CPU usage
– Low Latency Interrupts
– Tx TCP segmentation offload (IPv4, IPv6) increases throughput
and lowers processor usage
– Receive Side Scaling (RSS) for Windows environment,
Scalable I/O for Intelligent interrupt generation

• Management Features:
– Preboot eXecution Environment (PXE) support
– iSCSI Remote Boot Support
– NC-SI for remote management