AOC-S25GC-I2S-O Supermicro S25GC-i2S SFP28 PCIe 4.0 x8 Ethernet Network Card

*Picture may not be exactly the same as the product

Get extra volume discount for AOC-S25GC-I2S-O and save cash:

Quantity	Unit price
To 9	€280.00
To 19	€267.00 €280.00 (4.64% saved)
To 49	€261.00 €280.00 (6.79% saved)
From 50	€253.00 €280.00 (9.64% saved)

Product version:

AOC-S25GC-i2S

See all Network Interface Cards (NIC)

See other Supermicro products

€280.00

Out of stock

Not available

Happyware Article Number:

SE7N4548-722117

Manufacturer Number:

AOC-S25GC-I2S-O

Brand:

Supermicro

Are you a reseller?

Do you need help or a free consultation regarding our Services?

Contact our experts - we will assist You in finding the right services for Your requirements.

Do you need help?
Your contact

+49 4105 770000

Contact form

Description Technical details Warranty & Technical Support Reviews Bulk Deals

AOC-S25GC-I2S-O

High-Performance PCIe Gen4 Dual-Port 25GbE SFP28 Network Adapter featuring Intel E810 with the AOC-S25GC-I2S-O

The AOC-S25GC-I2S-O is a PCIe 4.0 x8 NIC built around the Intel Ethernet Controller E810-XXVAM2, delivering dual 25GbE SFP28 connectivity for rack servers and storage nodes. AOC-S25GC-I2S-O accelerates virtualized compute with SR-IOV and VXLAN/NVGRE/Geneve offloads, while RDMA support (RoCE v2, iWARP) aligns it with low-latency clustered workloads and east-west traffic.

Why Choose the AOC-S25GC-I2S-O?

The AOC-S25GC-I2S-O provides predictable throughput, low latency, and scalable I/O virtualization to consolidate network-intensive services on fewer hosts.

Supermicro designs adapters for continuous datacenter operation, emphasizing platform validation, firmware stability, and standards-based interoperability across modern server and fabric architectures.

Key Applications:

25GbE rack server uplinks
NVMe-oF and storage networking
Virtualization and NFV/SDN
HPC and clustered RDMA fabrics

At Happyware - Server Hardware you benefit from non-binding offers tailored to your deployment and the option for an extended warranty up to 6 years to protect AOC-S25GC-I2S-O rollouts at scale.

Technical details of AOC-S25GC-I2S-O

Boot Technology: iSCSI Boot, PXE, UEFI PXE Boot, UEFI support

Fabric Type: Ethernet

Form Factor: Plug-in card

Networking Type: Ethernet

Offload Protocols: Checksum Offload, PFC, QoS, RSC, RSS, TSO, USO

PCIe Connector: PCIe 4.0 x8

Ports: 2x SFP28 25 Gbps

RDMA: iWARP, RoCE v2

Storage Offload: iSCSI remote boot

Virtualization: SR-IOV, NVGRE, VXLAN Offload, Geneve Offload, VMware NetQueue, VMQ

How long is the Warranty and how you can get technical support for AOC-S25GC-I2S-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