StarTech.com PCI Express AC1200 Dual Band Wireless-AC Network Adapter - PCIe 802.11ac WiFi Card

The StarTech.com PCI Express AC1200 Dual Band Wireless-AC Network Adapter is a top-tier solution designed to elevate your desktop computer's internet connectivity. Built to meet the demands of modern home and office networks, this PCIe WiFi card delivers faster speeds, stronger signals, and reliable performance for streaming, gaming, video conferencing, and large file transfers. Whether upgrading an aging desktop or outfitting a new workstation, this adapter provides a simple, scalable path to high-speed wireless access without sacrificing system performance or desk space. With dual-band capability and a compact, flexible design, it fits into most PC builds and empowers you to experience smoother online experiences across all your devices.

• Uncompromising dual‑band performance: This card supports simultaneous 2.4 GHz and 5 GHz wireless networks, delivering up to 1200 Mbps theoretical throughput (approximately 300 Mbps on 2.4 GHz and 867 Mbps on 5 GHz). The result is faster downloads, smoother streaming for 4K content, and reduced latency for online gaming. The 802.11ac standard provides higher data rates and improved network efficiency, helping you maximize your internet plan and ensure consistent performance even in busy environments with multiple devices connected.
• Flexible PCIe installation for desktops of all sizes: Built with a PCI Express interface, typically PCIe x1, this adapter integrates into virtually any desktop motherboard with an available PCIe slot. It ships with both full-height and low-profile brackets, enabling easy installation in standard towers and compact small form factor desktops alike. A straightforward, tool-free setup means you can upgrade your connectivity without complex hardware changes or add-on peripherals.
• Dual external antennas for reliable coverage: The included dual external antennas are designed to maximize signal reception and stability, helping to minimize dead zones in your workspace. Antenna adjustability allows you to optimize placement for the strongest possible connection, even through walls or around dense office equipment. This design translates to more reliable connections for video calls, cloud backups, and bandwidth-heavy tasks across your home or office network.
• Security and broad compatibility: The StarTech AC1200 PCIe card supports common wireless security standards to help protect your data as it travels over your wireless network. With encryption options and compatibility with a wide range of routers and access points, you can deploy this adapter confidently in both home and small business environments. Driver software from StarTech ensures compatibility with current operating systems, providing a smooth setup experience and ongoing support for future network upgrades.
• Easy setup, strong value, and long-term reliability: This wireless adapter is designed for quick, painless installation, followed by reliable everyday performance. The card’s robust build quality and StarTech’s warranty-backed support mean you can rely on steady wireless connectivity for years to come. Whether you’re streaming, gaming, or transferring large files, this AC1200 PCIe card offers a scalable upgrade path that delivers solid value for desktop users seeking fast, secure wireless access.

Technical Details of StarTech.com PCI Express AC1200 Dual Band Wireless-AC Network Adapter - PCIe 802.11ac WiFi Card

• Interface: PCI Express (PCIe) x1
• Wireless standards: 802.11a/b/g/n/ac
• Frequency bands: 2.4 GHz and 5 GHz
• Maximum data transfer (theoretical): Up to 1200 Mbps (approx. 300 Mbps on 2.4 GHz + 867 Mbps on 5 GHz)
• Antenna: Dual external antennas for improved coverage and signal stability
• Form factor: Desktop PCIe adapter with full-height bracket; includes low-profile/half-height bracket for small form factor cases
• Security features: Supports standard wireless encryption options to secure wireless communications
• Driver support: Compatible with major operating systems via StarTech-provided drivers and software

How to install StarTech.com PCI Express AC1200 Dual Band Wireless-AC Network Adapter - PCIe 802.11ac WiFi Card

• Power down and unplug: Turn off your computer and unplug all power sources before beginning installation to ensure safety and prevent hardware damage.
• Open the computer case: Remove the side panel to access the motherboard and PCIe slots. If you’re unsure, consult your system’s manual for guidance on case removal.
• Locate a free PCIe slot: Identify an available PCIe slot on the motherboard (typically a PCIe x1 slot). If you’re installing in a slim case, use the included low-profile bracket to fit properly.
• Insert the Wi‑Fi card: Carefully insert the StarTech AC1200 PCIe card into the PCIe slot until it is firmly seated. Secure the bracket with a screw to ensure a stable connection.
• Attach the antennas: Connect the dual external antennas to the card’s connectors. Position the antennas for optimal signal reception, adjusting their direction as needed for your workspace layout.
• Close the case and power up: Reassemble the computer case and reconnect power. Boot the system and proceed to install drivers.
• Install drivers and software: Use the driver CD that comes with the card or download the latest drivers from StarTech’s website. Follow on-screen prompts to complete installation, then reboot if prompted.
• Connect to your wireless network: After rebooting, open your network settings, select your 2.4 GHz or 5 GHz network, enter the password, and confirm the connection.
• Verify performance: Run a speed test or stream a high-quality video to confirm the connection is stable and delivering the expected performance.

Frequently asked questions

• Q: What speeds can I expect from this card? A: The card supports up to 1200 Mbps total theoretical throughput (approximately 300 Mbps on 2.4 GHz and 867 Mbps on 5 GHz). Real-world speeds depend on your router, environment, and network congestion.
• Q: Does it come with antennas? A: Yes. The package includes dual external antennas designed to improve coverage and signal stability.
• Q: Is this adapter compatible with my desktop PC? A: It is designed for desktops with an available PCIe slot and includes both full-height and low-profile brackets to fit standard towers and compact cases alike.
• Q: What operating systems are supported? A: Driver and software support is provided by StarTech and is compatible with major operating systems. Check the product page for the latest driver availability and system requirements.
• Q: Is it secure for home or business networks? A: The card supports standard wireless security protocols to help protect your data on wireless networks. Always pair with a secured router and keep drivers up to date for the best protection.
• Q: Do I need any special tools to install it? A: No special tools are required beyond a screwdriver to remove a case panel and a standard user-guide-level understanding of PCIe installation.