Are you looking for a reliable, high-performance network adapter for your server or desktop? The ST7257 PCIE X1 Intel 82576EB Dual Port SFP Ethernet Card NIC is built to deliver exceptional speed, stability, and offloading capabilities for heavy-duty networking demands. Powered by the robust Intel JL82576EB chipset, this 1GbE dual-port network adapter is ideal for data centers, virtualization, and enterprise networks. Whether you are expanding a corporate infrastructure or upgrading a personal lab, this is the best ST7257 SFP network card in Bangladesh.

Key Features:

• Intel JL82576EB Chipset: Ensures enterprise-level stability, fast packet processing, and long-term reliability.

• Dual 1GbE SFP Ports: Features two dedicated SFP ports for high-speed fiber-optic connectivity over a single PCIE X1 lane.

• Advanced Virtualization: Supports Virtual Machine Device Queues (VMDq) for up to 8 VMs, reducing hypervisor CPU usage and increasing throughput.

• Smart Offloading: Includes UDP, TCP, and IP Checksum offloading alongside IPv4/IPv6 protocol support to streamline network traffic.

• Broad OS Compatibility: Effortlessly works with Windows (7, 8, 10, Server 2008/2012/2016), Linux, VMWare ESXi, and FreeBSD.

Full Specifications:

• Model: ST7257

• Chipset: Intel JL82576EB

• Host Interface: PCI-Express v2.0 (5GT/s BUS width), x1 Lane

• Ports: Dual port 1GbE SFP

• Layer 2 Functions: IEEE 802.3x Flow Control, IEEE 802.1q VLAN

• Scaling & Frames: Receive-side scaling (RSS), Supports Jumbo Frames up to 9.5K

• Package Weight: 0.11kg (approx.)

Benefits (Why buy this product): The ST7257 NIC actively controls interrupt throttling to limit the maximum interrupt rate, which dramatically improves your CPU's efficiency. With support for dual SFP ports, it allows for scalable network topologies, load balancing, and redundancy to ensure your server never experiences downtime.

Usage: Perfect for enterprise servers, network-attached storage (NAS) arrays, hypervisors (VMware ESXi), routing systems (pfSense), and high-bandwidth workstations. Simply plug the card into an available PCIE x1, x4, x8, or x16 slot, install the drivers, and deploy your fiber-optic connections.

Bangladesh Market Relevance: As internet infrastructures and data centers rapidly expand across the country, high-quality fiber-optic adapters are in massive demand. Finding a genuinely powerful Intel-based NIC at a reasonable cost can be tough locally. By choosing to buy online BD, you secure this globally recognized ST7257 model at an excellent price point. Discover the ST7257 Ethernet Card price in Bangladesh and invest in a future-proof networking solution that delivers unmatched return on investment for IT administrators and tech enthusiasts alike.