AOC-MH25G-m2S2TM - Supermicro

Supermicro

The Supermicro AOC-MH25G-m2S2T is one of the most feature rich 25GbE controllers in the market. Based on the Mellanox® ConnectX-4 Lx EN with features such as VXLAN and NVGRE; it provides flexible connectivity for different networking requirements. It is compatible with 10GbE networks and offers the most cost effective upgrades from 10GbE to 25GbE in Data Center and Cloud deployments.

The AOC-MH25G-m2S2T also supports an additional 2-ports of 10GbE RJ45 connectivity, based on the Intel® X550 controller, providing NC-SI for Remote Management. This versatile 25GbE controller is an excellent choice to enhance data center network connectivity when high speed throughput is required.

RoHS Compliant 6/6, Pb Free

Ethernet
- 25GbE / 10GbE / 1GbE
- IEEE 802.3ad, 802.1AX Link Aggregation
- IEEE 802.1Q, 802.1P VLAN tags and priority
- IEEE 1588v2
- Jumbo frames support (9.6KB)

Enhanced Features:
- Hardware-based reliable transport
- Collective operations offloads
- Vector collective operations offloads
- 64/66 encoding
- Dynamically Connected transport (DCT)
- Enhanced Atomic operations
- Support for MSI/MSI-X mechanisms

Storage Offloads:
- RAID offload - erasure coding (Reed-Solomon) offload

CPU Offload Features:
- RDMA over Converged Ethernet (RoCE)
- TCP/UDP/IP stateless offload
- LSO, LRO, checksum offload
- RSS (can be done on encapsulated packet), TSS,
HDS, VLAN insertion/stripping, Receive flow
steering
- Intelligent interrupt coalescence

Overlay Networks:
- 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
- Multiple queues per virtual machine
- VMware NetQueue support

Virtualization:
- SR-IOV: Up to 256 Virtual Functions
- SR-IOV: Up to 16 Physical Functions per port

Management Features:
- Remote boot over iSCSI
- PXE and UEFI

OS Support:
- RHEL/CentOS
- Windows
- FreeBSD
- VMware