QNAP QXG-25G2SF-CX6 2x 25Gb SFP28 network adapter

The QNAP QXG-25G2SF-CX6 is a professional dual-port 25GbE network adapter designed for high data throughput and low latency environments. It uses a PCIe Gen4 x8 interface (also Gen3/Gen2 compatible) and an NVIDIA Mellanox ConnectX-6 Lx SmartNIC controller to process network traffic very efficiently. The card supports 25Gb/s and 10Gb/s speeds, port aggregation up to 50GbE, and advanced features such as SR-IOV and RoCE, which improve virtualization performance, reduce latency and optimize data transfer. It is suitable for data centres, virtualization, large file transfers and other I/O-intensive applications.

Specifications:
Model: QXG-25G2SF-CX6
Device Type: 25GbE Network Expansion Card
Interface: PCIe Gen4 x8 (Gen3/Gen2 compatible)
Controller: NVIDIA Mellanox ConnectX-6 Lx
Number of ports: 2 × SFP28
Transfer rates: 25Gb/s, 10Gb/s
IEEE Standards: IEEE 802.3ae, IEEE 802.3by, 25/50Gb Ethernet Consortium (FEC support)
SR-IOV, RoCE, Port Trunking (up to 50GbE aggregation)
Card type: low-profile (pre-installed carrier), full-height and dedicated QNAP carrier included
Supported cables/modules: SFP28 DAC cable or SFP28 optical module
Compatibility: compatible QNAP NAS models with PCIe slot(see QNAP compatibility list)
Supported systems: QTS / QuTS hero, Windows, Linux
Dimensions: low-profile PCIe card (standard 1-slot)