Allied Telesis 1000SX ST PCI Express x1 Adapter Card

Upgrade your networking with the Allied Telesis 1000SX ST PCI Express x1 Adapter Card, a purpose-built solution that combines a compact PCIe x1 interface with a robust 1000BASE-SX fiber optic link. Designed for reliability in business-critical environments, this card delivers dependable gigabit Ethernet over multimode fiber, making it ideal for SMBs, data centers, and campus networks that demand scalable, high-performance connectivity without sacrificing efficiency or space. With Allied Telesis engineering behind it, you gain a card that blends straightforward installation, strong driver support, and a proven track record for stable operation in mixed IT landscapes.

• PCIe x1 design for maximum bandwidth efficiency: This adapter uses a PCI Express x1 interface to minimize bus contention and deliver steady, high-throughput performance. It optimizes data flow between the motherboard and the network interface, helping your server or workstation handle workloads with lower latency and improved throughput, even during peak usage periods.
• 1000BASE-SX transceiver for fiber-backed gigabit Ethernet: The 1000SX standard provides fast, reliable gigabit connectivity over short-range fiber links. This makes it a strong choice for LANs, data centers, and campus networks where fiber backbones connect to servers, storage devices, and switching gear, delivering consistent performance over multimode fiber with low jitter and minimal packet loss.
• ST fiber optic connector for rugged, field-proven deployments: The ST connector is a long-standing, durable interface that suits office and data-center fiber runs. Its secure mating mechanism reduces connection interruptions and supports straightforward maintenance in environments where fiber patch panels and cabling are common.
• Low power consumption for cooler, more energy-efficient operation: Engineered with power efficiency in mind, this NIC minimizes energy draw without compromising performance. This helps reduce total cost of ownership in dense server racks or workstation suites, while contributing to cooler operating temperatures and quieter data-center environments.
• Enterprise-grade reliability with broad Windows driver support: Allied Telesis backs this adapter with proven Windows drivers and compatibility with a wide range of network equipment. The card is designed for easy deployment in mixed networks and is compatible with common management practices, ensuring IT teams can rely on consistent behavior across deployments.

Technical Details of Allied Telesis 1000SX ST PCI Express x1 Adapter Card

• Model: Allied Telesis 1000SX ST PCI Express x1 Adapter Card
• Interface: PCI Express x1
• Network Standard: 1000BASE-SX Gigabit Ethernet
• Transceiver/Connector: 1000 Mbps over multimode fiber with ST connector
• Port Count: 1
• Data Rate: Up to 1 Gbps
• Form Factor: PCI Express add-in card (compatible with standard PCIe slots)
• Driver Support: Windows-based drivers with broad OS compatibility
• Power Requirements: Low power consumption designed for reliable operation in server and desktop environments
• Operating Environment: Suitable for typical data center and office cooling and temperature ranges

How to install Allied Telesis 1000SX ST PCI Express x1 Adapter Card

• Power down your computer, unplug from power, and discharge any static buildup before handling internal components.
• Open the chassis and locate a free PCI Express x1 slot that matches your motherboard's expansion slot configuration.
• Carefully insert the Allied Telesis 1000SX ST PCI Express x1 Adapter Card into the PCIe x1 slot, applying even pressure until it sits firmly in place. Secure the bracket with the appropriate screw to prevent movement.
• Connect the fiber optic cable to the ST port on the adapter card, then attach the other end to your network switch, patch panel, or fiber-ready device. Ensure the fiber type and link length match your network design for best performance.
• Power on the system, install the latest Windows drivers from Allied Telesis’ official support site (or use any included media if provided). After installation, reboot if prompted and configure the new interface in your operating system’s network settings to create the desired network profile or VLAN configuration.

Frequently asked questions

• What is the Allied Telesis 1000SX ST PCI Express x1 Adapter Card? It is a PCIe x1 network interface card that provides 1000 Mbps Ethernet connectivity over fiber using an ST connector. It is designed to deliver reliable gigabit performance in client workstations, servers, and network appliances where fiber connectivity is preferred for performance, distance, and interference resistance.
• Which fiber type and distance are supported? The card uses 1000BASE-SX, which is optimized for multimode fiber in short-range deployments. Typical use cases include connections within data centers, campus networks, and enterprise LANs where fiber backbones connect to switches, storage, or servers over moderate distances.
• Are drivers available for Windows and other operating systems? Yes. Windows drivers are provided to ensure smooth operation in common office and data-center environments. It is best practice to download the latest drivers from Allied Telesis’ official support site to maximize compatibility and performance; Linux support varies by model and may require vendor or community drivers.
• How many ports does the card provide? The card includes a single 1000BASE-SX port, sufficient for connecting to fiber networks and expanding fiber-based infrastructure in a scalable way.
• Is this card suitable for upgrading existing networks? Absolutely. The 1000SX PCIe x1 adapter is well suited for upgrading systems that require faster, fiber-backed gigabit connectivity. It complements existing switches and fiber cables, enabling higher bandwidth paths for storage, virtualization, and network-intensive applications while maintaining compatibility with standard PCIe interfaces.