AOC-S100G-M2C-O Supermicro AOC-S100G-M2C 100G PCIe 3.0 x16 Ethernet Network Card

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Happyware Article Number:

SH2N3299-857831

Manufacturer Number:

AOC-S100G-M2C-O

Brand:

Supermicro

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

AOC-S100G-M2C-O

High-Performance Dual-Port 100GbE QSFP28 PCIe Networking Adapter with the AOC-S100G-M2C-O

The AOC-S100G-M2C-O is a low-profile, dual-port 100GbE QSFP28 NIC designed for dense rack servers that require predictable uplink throughput and deterministic latency. Built on the NVIDIA/Mellanox ConnectX-4 EN controller, it integrates directly into PCIe 3.0 x16 platforms to maximize host bandwidth while preserving slot availability for GPU, NVMe, or additional I/O expansion.

For modern CPU server generations running virtualization and scale-out storage, the AOC-S100G-M2C-O aligns network acceleration with memory and PCIe resource planning by offloading key datapath functions from the host. SR-IOV enables efficient multi-tenant I/O in ESXi, KVM, and Hyper-V, while overlay offloads such as VXLAN and NVGRE reduce CPU overhead in virtualized fabrics. In HPC and storage fabrics, RoCE RDMA support targets low-latency east-west traffic, and IEEE 1588v2 PTP improves time synchronization for telemetry and distributed applications. PXE and iSCSI boot options support stateless provisioning and consistent fleet deployment.

Why Choose the AOC-S100G-M2C-O?

The AOC-S100G-M2C-O provides an enterprise-appropriate density-to-performance ratio by delivering 2 x 100GbE from a single PCIe 3.0 x16 low-profile add-in card, simplifying leaf-spine uplinks without consuming additional slots. The offload set, QoS capabilities, and consistent firmware behavior help scale virtualization hosts and storage nodes with repeatable performance and controlled CPU utilization.

Supermicro designs add-on cards for integration consistency across validated server platforms, emphasizing electrical compatibility, predictable thermals, and lifecycle stability. This approach supports data centre standards for serviceability, fleet imaging, and IPMI-aligned management workflows when NC-SI is used with compatible motherboards.

Key Applications:

100GbE server uplinks in leaf-spine fabrics
Virtualization hosts with SR-IOV acceleration
RoCE RDMA for HPC clusters
Scale-out storage and iSCSI offload
PXE and iSCSI boot for stateless provisioning

At Happyware - Server Hardware you benefit from non-binding offers tailored to your rollout plan for the AOC-S100G-M2C-O and extended warranty options up to 6 years to secure long-term operation in enterprise environments.

Technical details of AOC-S100G-M2C-O

Bluetooth:

None

Boot Technology:

PXE UEFI support iSCSI Boot

DPU Support:

None

Fabric Type:

Ethernet

Form Factor:

Low-Profile

Networking Type:

Ethernet

OS:

FreeBSD Linux Microsoft Windows VMware ESXi

Offload Protocols:

Checksum Offload LRO QoS RSS SR-IOV TSO TSS

PCIe Connector:

x1 PCIe 3.0 16 16

Ports:

x2 QSFP28 100 Gbps ConnectX-4 EN 0

Power Consumption:

16.3W

Precision Time Protocol (PTP):

IEEE 1588v2

RDMA:

RoCE

Storage Offload:

iSCSI Offload

Supported Server Vendors:

Supermicro

Supported Speed Profile:

10G 25G 50G 100G 40000

Virtualization:

SR-IOV NVGRE VXLAN Offload VMware NetQueue

WiFi:

None

How long is the Warranty and how you can get technical support for AOC-S100G-M2C-O

Warranty:	12 months (part) 36 months (labor)
Advanced replacement:	yes
RMA Url:	https://www.supermicro.com/en/support/rma/
Description:	120 days Advance Cross-Ship