QNAP QXG-2G4T-I225 network card Internal Ethernet 2500 Mbit/s

The QNAP QXG-2G4T-I225 is an internal 2.5 GbE network card that delivers wired Ethernet connectivity with a maximum data transfer rate of 2500 Mbit/s. Designed for installation into a PCI Express slot, the card upgrades desktop or server networking to multi-gigabit speeds while remaining compatible with existing cabling.

Advantages

This internal Ethernet card provides up to 2.5 Gbps throughput for improved wired network performance compared with standard Gigabit connections. The PCI Express host interface ensures direct, low-latency integration with desktop or server systems. Support for IEEE 802.1as and standard Ethernet protocols facilitates accurate timing and interoperability with network equipment.

Suitable for

• Upgrading desktop or server network interfaces to 2.5 GbE
• Small office or home office networks requiring higher throughput
• Applications needing stable wired connections for file transfer, backup, or media streaming

Key specifications

• Model: QNAP QXG-2G4T-I225 (MPN: QXG-2G4T-I225)
• Maximum data transfer rate: 2500 Mbit/s (2.5 Gbps)
• Host interface: PCI Express
• Connectivity technology: Wired Ethernet
• Networking standards: IEEE 802.1as
• EAN: 4713213517970

How to use

Install the QXG-2G4T-I225 into an available PCI Express slot on a powered-off desktop or server following the system manufacturer’s safety guidelines. Secure the card in the chassis, connect the Ethernet cable to a 2.5 GbE-capable switch or router (or a compatible port), then power on the system. Install or update drivers as required by the operating system to enable full functionality and optimal performance.

Recommendations

For best results, use quality Cat5e or Cat6 cabling and ensure connected network equipment (switches, routers) supports 2.5 GbE to achieve the card’s maximum throughput. Keep system drivers up to date and verify PCI Express slot bandwidth if installing in compact or older systems.