Interní optická síťová karta Inter-Tech ST-7211

The Inter-Tech ST-7211 is an internal fiber network card designed for high-speed wired connections in desktop and server systems. With a PCI Express host interface and fiber connectivity, the card supports a maximum data transfer rate of 10000 Mbit/s and implements modern networking standards such as IEEE 802.1Qaz, 802.1Qbb, 802.3ae, 802.3ap and 802.3x. The compact module (weight approx. 0.1 kg) provides stable throughput and efficient data handling for environments that require reliable 10 Gb performance.

Advantages

The card provides low-latency 10 Gbit/s fiber connectivity via a standard PCI Express slot, ensuring compatibility with many motherboards and systems. Support for multiple IEEE standards enables traffic management features, congestion control and flow control required in professional networks. The Inter-Tech ST-7211 is engineered for reliable long-term operation and consistent transfer rates under sustained loads.

Suitable for

• High-bandwidth server uplinks and aggregation
• Storage area networks (SAN) and backup systems
• Virtualization hosts and data center racks
• Media production and high-resolution streaming workflows
• Network infrastructure requiring QoS and flow control

Key specifications

• Brand: INTER-TECH
• Model: ST-7211 (MPN 77773005, EAN 4260455646666)
• Connectivity technology: Wired
• Interface: Fiber
• Host interface: PCI Express
• Maximum data transfer rate: 10000 Mbit/s
• Networking standards: IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.3ae, IEEE 802.3ap, IEEE 802.3x
• Weight: 0.1 kg

How to use

Install the Inter-Tech ST-7211 into an available PCI Express slot on a powered-off system following standard ESD precautions. Secure the card to the chassis, connect compatible fiber transceivers and fiber cabling to the card's fiber interface, then power on the system. Install or update the operating system drivers if required and configure network settings such as link speed, VLANs and QoS according to your network design. Verify link status and run transfer tests to confirm expected throughput.

Recommendations

Use certified fiber transceivers and quality multimode or single-mode fiber cabling that match the card's interface and distance requirements. Keep firmware and drivers up to date, enable necessary IEEE features (for example 802.1Qaz for bandwidth allocation) only when supported by the network switch, and monitor link statistics to detect errors or congestion.