StarTech.com Dual Port PCI Express Gigabit Ethernet PCIe Network Card Adapter - PoE/PSE

Upgrade your network with the StarTech.com Dual Port PCI Express Gigabit Ethernet PCIe Network Card Adapter - PoE/PSE. This high-performance NIC delivers two independent Gigabit Ethernet ports on a single PCIe card, enabling you to maximize bandwidth, segment networks, and improve reliability across workstations, servers, and network devices. Designed with built-in Power over Ethernet (PoE) on both ports, it simplifies deployment of PoE-enabled devices such as IP cameras, Wi‑Fi access points, VoIP phones, and network sensors, reducing clutter and eliminating the need for separate power infrastructure. With robust driver support, broad operating system compatibility, and a compact PCIe form factor, this adapter is a versatile, scalable solution for modern networks that demand speed, efficiency, and flexible power delivery.

• Dual Gigabit Ethernet ports for scalable connectivity: Two independent RJ-45 ports provide up to 1 Gbps per port, enabling high-throughput file transfers, fast backups, and reliable network segmentation. The dual-port design supports link aggregation and fault tolerance in compatible environments, helping you optimize traffic distribution and minimize downtime. With auto-negotiation, each port automatically detects the best speed and duplex mode to ensure stable, maximum-performance connections, whether you’re linking workstations, servers, or edge devices. This makes the card ideal for small business networks, home labs, and IT deployments that require dependable, flexible connectivity without adding extra network hardware.
• Power over Ethernet (PoE) on both ports for streamlined deployments: Each RJ-45 port can deliver PoE power to compatible devices, removing the need for separate power cables and outlets in hard-to-reach installations. This PoE/PSE capability is perfect for cameras, access points, phones, and other PoE-enabled devices, enabling centralized power management and easier remote placement. The PoE functionality simplifies cabling, reduces clutter, and lowers total cost of ownership by consolidating data and power delivery through a single Ethernet cable per device. When combined with PoE-capable switches or injectors, you gain a scalable solution for expanding and upgrading your network without additional electrical infrastructure work.
• PCI Express interface delivers fast, reliable data transfer: Built for modern desktops, servers, and workstations, the card plugs into a PCIe slot (x1 compatible on most motherboards) and provides a high-bandwidth, low-latency connection to your system. The PCIe bus ensures efficient data transfer between the host and the NIC, supporting heavy network workloads, streaming, virtualization, and enterprise-grade traffic management. The card’s design is engineered for stable operation under load, with solid driver support across popular operating systems and easy integration into existing PCIe-based environments.
• Broad compatibility and enterprise-ready features: The StarTech PoE-enabled NIC is designed to work with a wide range of operating systems and environments. It supports standard network protocols and features commonly used in professional deployments, including 802.3af/at PoE standards, dynamic host configuration protocol (DHCP), and basic network management capabilities. This makes it suitable for offices, data centers, and remote locations where a dependable dual-port Gigabit solution is needed. The card is backed by StarTech’s warranty and support, providing confidence for ongoing network operations and future-proofing as your connectivity needs evolve.
• Easy deployment, flexible form factor, and reliable warranty: The card ships with both standard full-height and low-profile brackets, ensuring compatibility with a wide range of PC chassis and server cabinets. Its straightforward installation process minimizes downtime and simplifies maintenance. StarTech provides drivers and documentation to assist with setup on supported platforms. With a solid warranty and responsive technical support, this NIC is a reliable backbone for expanding your network’s capacity and resilience while keeping installation and service simple.

Technical Details of StarTech.com Dual Port PCI Express Gigabit Ethernet PCIe Network Card Adapter - PoE/PSE

Interface: PCI Express card with two RJ-45 Gigabit Ethernet ports

Ports: 2 x RJ-45 Ethernet connections, each capable of PoE delivery to compatible devices

PoE/PSE: Supports Power over Ethernet on both ports (IEEE 802.3af/802.3at compatible) to power PoE-enabled devices directly from the network port

Data rate: 10/100/1000 Mbps per port with auto-negotiation for seamless speed and duplex mode selection

Standards: IEEE 802.3, 802.3u, 802.3ab; PoE standards 802.3af and/or 802.3at (PoE+), depending on device and power budget

Bus interface: PCI Express (PCIe) – typically compatible with PCIe x1 slots; supports existing PCIe motherboards and systems

Compatibility: Works with major operating systems, with drivers and support from StarTech; verify latest compatibility on StarTech’s site for Windows, Linux, and other supported environments

Form factor: PCIe card with optional low-profile and full-height brackets to fit standard desktops and small form factor workstations

Power and cooling: Powered through PCIe slot and PoE on each port; designed for energy-efficient operation within standard enterprise and consumer deployments

Warranty and support: Backed by StarTech’s limited warranty and technical support for installation, configuration, and troubleshooting

How to install StarTech.com Dual Port PCI Express Gigabit Ethernet PCIe Network Card Adapter - PoE/PSE

• Power down your computer and unplug it from the wall outlet, then open the chassis to access the motherboard. (Always follow your device’s safety procedures before entering the system.)
• Identify an available PCIe slot (preferably a spare PCIe x1 slot, but ensure your motherboard supports PCIe on the chosen slot). Remove the slot cover at the back of the case to accommodate the card’s bracket.
• Insert the StarTech dual-port NIC firmly into the PCIe slot, ensuring it is fully seated and aligned. Secure the card to the chassis with the screw used for expansion cards.
• Attach the included brackets (full-height or low-profile) depending on your chassis to ensure proper fit and cable management. Connect your two RJ-45 Ethernet cables to the ports on the card, using PoE-capable devices as needed.
• Power on the system. Install the latest drivers from StarTech’s website or use the provided driver CD if included with the card. Follow on-screen prompts to complete installation, then restart if required.
• Configure the network settings in your operating system. Assign IP addresses as needed, enable PoE features for connected devices if your PoE controller and devices require it, and verify link status on each port. Test connectivity between devices to confirm stable performance and identify any needed adjustments to duplex mode or speed settings.
• For PoE deployments, ensure the power budget of your PoE switch or injector is sufficient for both ports and the connected devices. Distribute power to IP cameras, access points, or VoIP phones as intended, and monitor device performance to optimize energy usage and network throughput.

Frequently asked questions

• Q: What makes this StarTech PCIe NIC different from a standard NIC?
  A: This dual-port adapter offers two Gigabit Ethernet connections with built-in PoE on both ports, enabling both data throughput and network-powered devices from a single PCIe card. It’s ideal for expanding capacity, enabling PoE deployments, and reducing the need for extra cabling or power outlets in compact environments.
• Q: Do both ports support PoE simultaneously?
  A: Yes, the card is designed to provide PoE on both ports where supported by connected devices and power budget. This makes it a convenient solution for powering multiple PoE devices at the edge of your network.
• Q: Which operating systems are supported?
  A: StarTech NICs typically support major Windows and Linux distributions, with drivers available from StarTech’s website. Always check the latest compatibility notes on StarTech’s product page to confirm support for your specific OS version.
• Q: Is a PoE budget specified for per-port power?
  A: PoE power delivery is determined by the IEEE 802.3af/at standard and the available power budget from your PoE switch or injector. The card enables PoE per port, but total power delivery should be planned against the source device’s capacity.
• Q: Do I need any special tools to install this card?
  A: No special tools are required beyond a standard screwdriver to secure the card inside the chassis. If you’re using a low-profile chassis, ensure you have the correct bracket and cable routing for tidy installation.