Description
The Fujitsu S26361-K1373-K100 is a reliable and robust network interface card (NIC) designed for enterprise-level performance, making it an ideal choice for upgrading or replacing components in existing server infrastructure. Engineered to support high-speed data transmission, this dual-port 10 Gigabit Ethernet card utilizes the PCIe interface for efficient connectivity and minimal latency. Its low-profile form factor ensures compatibility with a wide range of server chassis, while the sturdy build quality reflects Fujitsu’s commitment to durable, long-lasting hardware. This model is frequently used in data centers and virtualized environments where consistent throughput and network reliability are critical.
Equipped with Intel-based controllers, the S26361-K1373-K100 supports advanced networking features such as VLAN tagging, checksum offloading, and TCP segmentation offload (TSO), helping to reduce CPU load and optimize network traffic. It includes two SFP+ slots, allowing for flexible fiber or copper transceiver options depending on your existing infrastructure. The card is compatible with a variety of operating systems, including Windows Server and major Linux distributions, ensuring smooth integration into diverse IT environments. For those seeking dependable used network hardware, this NIC offers a balance of performance, efficiency, and scalability.

