Networking Adapters

AOC-S25G6-M2S

Standard Low-Profile Dual-port 25GbE adapter

Supermicro Products

Networking Adapters

AOC-S25G6-M2S
General: NVIDIA ConnectX-6 Lx 25GbE controller, Dual SFP28 ports | Storage Accelerations: NVMe over Fabric offloads for target, Storage protocols: iSER, NFSoRDMA, SMB Direct, NVMe-oF, and more | Rdma Over Converged Ethernet: 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.

NVIDIA ConnectX-6 Lx 25GbE Controller

NVIDIA ConnectX-6 Lx 25GbE controller

Dual SFP28, 25GbE & 10GbE

Support for 25GbE and 10GbE Speed
Dual SFP28 connectors

RDMA over Converged Ethernet

VXLAN, NVGRE & Geneve

VXLAN, NVGRE and Geneve

Asset Management with Thermal Sensor

Asset Management Features with thermal sensor

NC-SI Remote Management

Network Controller Sideband Interface (NC-SI) for Remote Management

Storage Accelerations

NVMe over Fabric offloads for target
Storage protocols: iSER, NFSoRDMA, SMB Direct, NVMe-oF, and more

Remote Boot

Remote boot over Ethernet
Remote boot over iSCSI
UEFI support for x86 and Arm servers
PXE boot

Technical Specifications

Full specifications for the model

SKU	AOC-S25G6-M2S
General	NVIDIA ConnectX-6 Lx 25GbE controller Dual SFP28 ports
Storage Accelerations	NVMe over Fabric offloads for target Storage protocols: iSER, NFSoRDMA, SMB Direct, NVMe-oF, and more
Rdma Over Converged Ethernet	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	Network Controller Sideband Interface (NC-SI) NC-SI, MCTP over SMBus and MCTP over 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 PXE boot
Standards	IEEE 802.3ae 10 Gigabit Ethernet IEEE 802.3by 25G supporting all FEC modes IEEE 802.3ad, 802.1AX Link Aggregation IEEE 802.3az Energy Efficient Ethernet (supports only “Fast-Wake” mode) IEEE 802.3ap based 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 PCIe 3.0 and 4.0
Power Consumption	Maximum: 15W
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	PCB dimensions: 5.600 inches (L) x 2.712 inches (W)

Documentation

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Product Datasheet

AOC-S25G6-M2S Datasheet

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AOC-S25G6-M2S