Supermicro AOC-S25G-b2S 2x25G High Performance & Lowest Latency RoCE NIC

Name: Supermicro AOC-S25G-b2S 2x25G High Performance & Lowest Latency RoCE NIC
Brand: Supermicro
SKU: AOC-S25G-b2S
Price: 146.90 USD
Availability: InStock
Rating: 5 (8 reviews)

Mfr. Part #: AOC-S25G-b2S

Brand: Supermicro

Condition: Refurbished

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AOC-S25G-b2S

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overview

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overview

AOC-S25G-b2S Overview

SUPERMICRO AOC-S25G-B2S 2x25g High Performance & Lowest Latency Roce Nic.

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faqs

Frequently Asked Questions

What primary networking standard does the Supermicro AOC-S25G-b2S support? +

The AOC-S25G-b2S is a high-performance 25GbE Ethernet Network Interface Card. It is designed to deliver significant bandwidth improvements over traditional 10GbE solutions, making it an ideal choice for data centers and high-performance computing environments that require low latency and higher throughput for modern server workloads.

How many ports are available on the AOC-S25G-b2S and what type of connectivity do they use? +

This adapter features dual SFP28 ports. These ports allow for flexible connectivity options, supporting both 25GbE SFP28 modules and cables. By providing two ports on a single PCIe card, it enables increased port density for server consolidation and redundant network configurations within your infrastructure.

Which PCIe generation is required for the Supermicro AOC-S25G-b2S? +

The card utilizes a PCIe 3.0 x8 interface. This bus configuration is specifically chosen to ensure the card has sufficient internal bandwidth to handle the high-speed data traffic generated by the dual 25GbE ports, preventing bottlenecks between the network and the system processor.

Is the AOC-S25G-b2S compatible with standard Supermicro server chassis? +

Yes, this NIC is engineered for seamless integration with the majority of Supermicro server systems. Its standard form factor ensures it fits effectively into available PCIe slots, though we always recommend verifying your specific chassis internal clearance and slot availability before installation to ensure a proper fit.

What are the primary use cases for deploying the AOC-S25G-b2S in an enterprise network? +

This NIC is highly effective for bandwidth-intensive tasks such as cloud computing, virtualization, and storage area networking (SAN). Its low-latency architecture makes it particularly well-suited for environments where rapid data transfer and high-concurrency connections are critical to maintaining application performance and server efficiency.

Does this network card support advanced offloading technologies for CPU efficiency? +

The AOC-S25G-b2S incorporates hardware-level features designed to offload packet processing from the system CPU. By handling complex networking tasks directly on the card, it reduces overall system overhead, allowing the server to dedicate more of its compute power to the primary business applications rather than network traffic management.

How does the AOC-S25G-b2S enhance network reliability in a production environment? +

The dual-port design allows for link aggregation or failover configurations, which are essential for maintaining uptime. By distributing traffic across both ports or setting up a secondary standby path, the card ensures that your network remains operational even if a single cable or switch port experiences a hardware fault.

Can the AOC-S25G-b2S be used in 10GbE environments, or is it strictly 25GbE? +

While the card is optimized for 25GbE operations, many 25GbE SFP28 interfaces support backward compatibility with 10GbE SFP+ modules depending on the specific optical or copper transceiver used. This flexibility allows administrators to transition to 25GbE infrastructure gradually without needing to replace all existing network hardware immediately.

Can I request a bulk quote for the AOC-S25G-b2S through BuyRouterSwitch.com? +

Absolutely. For organizations looking to equip entire racks or data center clusters, we provide streamlined bulk procurement services. Simply contact our sales team with your required quantities, and we will provide a competitive quote tailored to your specific project needs, ensuring you receive the best possible value for your infrastructure investment.

Why should I purchase the Supermicro AOC-S25G-b2S from BuyRouterSwitch.com? +

BuyRouterSwitch.com is a trusted source for authentic enterprise hardware. We specialize in procurement for IT professionals who require genuine products and reliable supply chain support. Our team understands the complexities of networking deployments and is dedicated to providing a secure, professional purchasing experience that keeps your operations running without the risks associated with unauthorized marketplaces.

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