- Model code
- AOC-M25G-M4S
- Identifier scope
- Official model designation, not a verified ordering part number. Region, revision and bundle require separate confirmation.
- Manufacturer model
- AOC-M25G-M4S
- General / item 1
- Super I/O Module (SIOM) Form Factor
- General / item 2
- Mellanox® ConnectX-4 Lx EN 25GbE controller
- General / item 3
- Quad SFP28 connectors with speed up to 25Gbps per port
- Ethernet / item 1
- 25GbE / 10GbE
- Ethernet / item 2
- IEEE 802.3ad, 802.1AX Link Aggregation
- Ethernet / item 3
- IEEE 802.1Q, 802.1P VLAN tags and priority
- Ethernet / item 4
- IEEE 1588v2
- Ethernet / item 5
- Jumbo frame support
- Enhanced Features / item 1
- Hardware-based reliable transport
- Enhanced Features / item 2
- Collective operations offloads
- Enhanced Features / item 3
- Vector collective operations offloads
- Enhanced Features / item 4
- 64/66 encoding
- Enhanced Features / item 5
- Dynamically Connected transport (DCT)
- Enhanced Features / item 6
- Enhanced Atomic operations
- Storage Offloads / item 1
- Stateless offloads for overlay networks and tunneling protocols
- Storage Offloads / item 2
- Hardware offload of encapsulation of NVGRE and VXLAN overlay networks
- Hardware-based I/O Virtualization / item 1
- Single Root IOV
- Hardware-based I/O Virtualization / item 2
- Multi-function per port
- Hardware-based I/O Virtualization / item 3
- Multiple queues per virtual machine
- Hardware-based I/O Virtualization / item 4
- VMware NetQueue support
- Virtualization / item 1
- SR-IOV: Up to 256 Virtual Functions
- Virtualization / item 2
- SR-IOV: Up to 16 Physical Functions per port
- CPU Offloads / item 1
- RDMA over Converged Ethernet (RoCE)
- CPU Offloads / item 2
- TCP/UDP/IP stateless offload
- CPU Offloads / item 3
- LSO, LRO, checksum offload
- CPU Offloads / item 4
- RSS (can be done on encapsulated packet), TSS, HDS, VLAN insertion/stripping, Receive flow steering
- CPU Offloads / item 5
- Intelligent interrupt coalescence
- Management Features / item 1
- Remote boot over iSCSI
- Management Features / item 2
- PXE and UEFI
- Management Features / item 3
- NC-SI for remote management
- Power Consumption / item 1
- Maximum 20W
- Operating Conditions / item 1
- Operating temperature: 0°C to 55°C (32°F to 131°F)
- Operating Conditions / item 2
- Storage temperature: -40°C to 70°C (-40°F to 158°F)
- Operating Conditions / item 3
- Storage humidity: 90% non-condensing relative humidity at 35ºC
- Physical Dimensions / item 1
- Card PCB dimensions: 92mm (3.62in) x 87.1mm (3.43in) (W x D)
- Documented selection limits
- Link speed/ports are supported capabilities, not guaranteed application throughput. Supermicro AIOM, SIOM, microLP and proprietary variants are not interchangeable with ordinary PCIe cards. Check exact chassis/slot form factor, lanes, bracket, airflow, power, firmware, OS and approved optics. No transceiver, cable or host compatibility inferred.
Specification schematic, not a product photograph or installation drawing.
Specification schematic, not a product photograph or installation drawing.
Specification schematic, not a product photograph or installation drawing.
Specification schematic, not a product photograph or installation drawing.