QNAP QXG-25G2SF-E810 2x 25Gb SFP+ network adapter

The QNAP QXG-25G2SF-E810 is a dual-port 25GbE network expansion card that delivers high throughput and low latency for demanding network environments. The card uses a PCIe Gen3 x8 interface and two SFP28 connectors for 25GbE and lower speed (10GbE, 1GbE), allowing flexible use with optical modules or DAC cables. Equipped with a robust network controller and supporting advanced features such as VLAN, QoS, Jumbo Frames, SR-IOV and Link Aggregation (LACP), the QXG-25G2SF-E810 is ideal for use in virtualization, big data processing, multimedia systems, or as part of a data infrastructure where high transfer rates and reliable network performance are required.

Specifications:
Model: QXG-25G2SF-E810
Device Type: 25GbE Network Expansion Card
Interface: PCIe Gen3 x8
Number of ports: 2 × SFP28
Transfer rates: 25Gb/s, 10Gb/s, 1Gb/s
Networking standards: IEEE 802.3by, IEEE 802.3bz, IEEE 802.3ae, IEEE 802.3az
Controller: (Intel/Realtek or similar high-performance controller, OEM specific)
Feature support: VLAN, QoS, Jumbo Frames, SR-IOV, Link Aggregation (LACP)
Card type: low-profile (full-height bracket included)
Compatibility: compatible QNAP NAS models with PCIe slot(see QNAP compatibility list)
Supported cables/modules: SFP28 optical modules or SFP28 DAC
Dimensions: standard PCIe size, low-profile