Networking Adapters

AOC-AH25G6-N2S2TM

Advanced 25Gb Ethernet controller in Supermicro Advanced I/O Module (AIOM)

Supermicro Products

Networking Adapters

AOC-AH25G6-N2S2TM
General: NVIDIA ConnectX-6 Lx 25GbE controller with dual SFP28 ports, Backward compatibility: 10GbE support, Intel E610-XAT2 10GbE Controller with dual RJ45 ports, Multi-speed support: 5/2.5/1GbE, 10GBASE-T, 100BASE-TX | Storage Acceleration Cx6 Lx Controller: NVMe over Fabric offloads for target, Storage protocols: iSER, RDMA, Support for SMB Direct, NVMe-oF, and more | Rdma Over Converged Ethernet Cx6 Lx Controller: RoCE v1/v2, Zero-Touch RoCE (no ECN, no PFC), RoCE over overlay networks, IPsec over RoCE, Selective repeat, GPUDirect®, Dynamically Connected Transport (DCT), Burst buffer offload

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Details that matter

Engineered for professionals who demand the best in performance, security, and design.

AIOM Form Factor

Form Factor: Advanced I/O Module (AIOM)

ConnectX-6 Lx 25GbE + Intel E610 10GbE

Dual Controller: NVIDIA ConnectX-6 Lx 25GbE / Intel E610-XT2 10GbE

25GbE & 10GbE Speeds

Speed Support: 25GbE and 10GbE

Dual SFP28 & 10GBASE-T Connectors

Connectors: Dual SFP28 and 10GBASE-T

PCIe Gen4 x16 Host Interface

Host Interface: PCIe Gen4 x16

RoCE, VXLAN, NVGRE & Geneve

Networking Capabilities: RDMA over Converged Ethernet, VXLAN, NVGRE, Geneve

Thermal Sensor Asset Management

Asset Management: Thermal sensor for monitoring

NC-SI Remote Management

Remote Management: Network Controller Sideband Interface (NC-SI) for remote management (disabled by default in standby mode)

Technical Specifications

Full specifications for the model

SKU	AOC-AH25G6-N2S2TM
General	NVIDIA ConnectX-6 Lx 25GbE controller with dual SFP28 ports Backward compatibility: 10GbE support Intel E610-XAT2 10GbE Controller with dual RJ45 ports Multi-speed support: 5/2.5/1GbE, 10GBASE-T, 100BASE-TX
Storage Acceleration Cx6 Lx Controller	NVMe over Fabric offloads for target Storage protocols: iSER, RDMA Support for SMB Direct, NVMe-oF, and more
Rdma Over Converged Ethernet Cx6 Lx Controller	RoCE v1/v2 Zero-Touch RoCE (no ECN, no PFC) RoCE over overlay networks IPsec over RoCE Selective repeat GPUDirect® Dynamically Connected Transport (DCT) Burst buffer offload
Management And Control	SMBus 2.0 NC-SI (disabled by default in standby mode) NC-SI, MCTP over SMBus and PCIe - Baseboard Management Controller interface PLDM for Monitor and Control DSP0248 PLDM for Firmware Update DSP026
Remote Boot	Remote boot over Ethernet Remote boot over iSCSI UEFI support for x86 and ARM servers environments PXE boot
Standards Compliance	IEEE 802.3ae (10 Gigabit Ethernet) IEEE 802.3by (25G with all FEC modes) IEEE 802.3ad, 802.1AX (Link Aggregation) IEEE 802.3az (Energy Efficient Ethernet, Fast-Wake mode) IEEE 802.3ap (Auto-negotiation and KR startup) IEEE 802.1Q, 802.1P (VLAN tags and priority) IEEE 802.1Qaz (ETS) IEEE 802.1Qbb (PFC) IEEE 802.1Qbg IEEE 1588v2 IEEE 1149.1 and IEEE 1149.6 (JTAG) PCI Express Gen 3.0 and 4.0
Power Consumption	Maximum Power: 17W
Operating Conditions	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: 76mm x 115mm (W x D)

Documentation

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Product Datasheet

AOC-AH25G6-N2S2TM Datasheet

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AOC-AH25G6-N2S2TM