Move more data without changing your network architecture. The QNAP QXG-2G1T-I225 adds a single 2.5 GbE port to compatible systems, giving storage teams a straightforward path to higher transfer rates for backups, virtualization traffic, and large file movement. Its 4-speed Ethernet support helps the adapter negotiate cleanly across mixed infrastructure, reducing friction during deployment and day-to-day operation. For environments that have outgrown 1 GbE but do not need the cost or switch refresh of 10 GbE, this card fills the gap with a balanced mix of speed, compatibility, and simplicity. It is well suited to QNAP NAS deployments where consistent wired performance matters more than headline specs. The compact single-port design keeps the card focused on one job: delivering faster, more predictable network access for critical workloads. Choose this model when you want a measured upgrade that improves throughput without adding unnecessary complexity. It is the kind of network card that earns its place in production by shortening transfer windows and keeping storage access responsive.