QNAP QXG-25G2SF-CX6 25GbE Dual Port PCIe Network Card for High-Speed Data Transfer

The QNAP QXG-25G2SF-CX6 is a high-performance 25Gigabit Ethernet card designed to elevate your network infrastructure. Featuring an NVIDIA Mellanox® ConnectX®-6 Lx SmartNIC controller, this card supports PCIe Gen4 (backward compatible with Gen3 and Gen2) interfaces and delivers blazing fast transfer speeds of up to 25 Gbps per port. By utilizing port trunking, it can aggregate multiple connections to achieve up to 50GbE bandwidth, significantly accelerating file sharing and large data transfers. This makes it ideal for data centers, virtualization environments, and any application requiring high throughput and low latency.

Built with support for SR-IOV, the QXG-25G2SF-CX6 enables dedicated bandwidth allocation directly to virtual machines, reducing CPU load and improving VM performance. Additionally, it supports RoCE (RDMA over Converged Ethernet), which allows direct memory access over the network, cutting down latency and boosting efficiency for VMware® virtualization setups. The inclusion of Forward Error Correction (FEC) ensures reliable data transmission even over long distances or noisy channels by detecting and recovering lost data packets, thereby maintaining data integrity for mission-critical applications.

This network card is compatible with a wide range of operating systems, including Windows® 10, Windows Server®, and Linux® (driver required), making it suitable for diverse server and workstation configurations. Its low-profile form factor is perfect for compact server builds, and with support for optical fiber cables, it can extend communication over longer distances while maintaining high data transmission rates. The PCI Express 4.0 x8 interface guarantees smooth data flow and outstanding performance, making this card a valuable addition to any high-bandwidth network environment. The package includes the card, a QIG, and three brackets, all backed by a three-year limited warranty. Whether upgrading an existing system or building a new deployment, the QNAP QXG-25G2SF-CX6 offers reliable, high-speed connectivity to meet demanding enterprise needs.

Features:

• 25Gigabit Ethernet Card guarantees a faster and efficient networking interface to client, server or workstation with maximum connectivity reliability

• The PCI Express 4.0 x8 interface provides smooth data transfer and outstanding performance

• Supports optical fiber cable to span longer distances and provides data transmission rates par excellence between servers and network components

• Supports SR-IOV and RoCE for enhanced virtualization performance and reduced latency