A full-height PCIe card ideal for connecting servers to networks with Thunderbolt 4 technology.
Expansion Cards
Expansion cards are essential components for enhancing the capabilities and performance of your computer system. Whether you're looking to boost your graphics, improve network connectivity, or add additional storage, expansion cards provide the flexibility to customize and upgrade your setup to meet your specific needs. At Dell, we offer a diverse selection of high-quality expansion cards designed to seamlessly integrate with a variety of systems, ensuring that you can find the perfect solution for your computing requirements. Explore our range of expansion cards to unlock new potential and elevate your computing experience.
A versatile PCIe card enabling up to four M.2 NVMe SSDs for enhanced storage configuration.
A cost-effective PCIe network adapter for upgrading networks to 1000 Mbps with ease.
A versatile PCIe card enabling dual NVMe SSD configuration for enhanced storage on Precision workstations.
A reliable full-height PCIe network card ideal for connecting servers to a network.
An external plug-in card offering 2 TB storage, optimized for Xbox Series X|S gaming performance.
A reliable dual port adapter for seamless server-to-network connections, validated on Dell systems.
A reliable dual port network adapter ideal for server connectivity, featuring a low profile design.
A high-performance graphics card with 8GB GDDR6, PCIe 4.0x8, and a 1-slot fan cooler.
A reliable quad port network adapter for seamless server connectivity, tested and validated on Dell systems.
A reliable dual port network adapter ideal for connecting servers to networks with PCIe full height design.
A reliable dual port network adapter for seamless server connectivity with a low profile PCIe design.
A reliable quad-port Ethernet PCIe network card ideal for server connectivity and Dell system compatibility.
A low-profile, single-slot GPU with 8 GB GDDR6, ideal for AI-enhanced workflows and ray tracing.
A compact, power-efficient graphics card with 16GB GDDR6, ideal for versatile workstation setups.
A high-performance graphics card with 40 GB HBM2 memory and PCIe 4.0x16 for advanced computing tasks.
A reliable half-height PCIe network card for seamless server connectivity and Dell system compatibility.
A reliable dual port PCIe adapter ideal for connecting servers to networks with 10Gb Base-T support.
An advanced graphics card with 48 GB GDDR6, PCIe 4.0x16, and 4 DP for immersive computing.
A reliable RAID controller card offering expandable storage and high-speed connectivity for enhanced server performance.
A high-performance graphics card with 2GB GDDR5, featuring GCN Architecture and six Mini DisplayPorts.
A reliable dual port 10Gb network adapter with low profile design for seamless server connectivity.
A dual port 10Gb PCIe adapter for reliable server-to-network connectivity, tested on Dell systems.
A powerful graphics card with 16GB GDDR6, dual-slot fan cooler, and PCIe 4.0 x 8 interface.
Expansion Cards
Expansion cards are an essential component for anyone looking to enhance the performance, connectivity, or versatility of their computer. Whether you’re a creative professional working with high-resolution video, a gamer seeking smoother graphics, or a business user requiring faster network speeds, expansion cards open a world of possibilities by allowing you to tailor your system to your unique needs. These circuit boards fit into designated slots—most commonly PCI Express (PCIe)—on your computer’s motherboard, enabling you to add or upgrade functionality beyond what comes standard. For those building a custom desktop or upgrading an existing system, expansion cards offer a straightforward way to add capabilities such as advanced graphics, improved audio, additional USB or Thunderbolt ports, and faster or more robust networking. For example, if you’re setting up a home office this winter and find that your current system lacks enough USB-C connections for all your peripherals, a USB or Thunderbolt expansion card can instantly solve that problem. Similarly, if you’re editing home videos from holiday gatherings, a dedicated video capture or sound card can make the process smoother and more enjoyable, ensuring your memories are preserved in the best possible quality.
The versatility of expansion cards makes them a thoughtful and practical gift, especially during the holiday season when many people are upgrading their workspaces or investing in new hobbies. Students heading off to college, remote workers optimizing their home setups, and gamers building their dream rigs all benefit from the targeted enhancements these cards provide. A dell thunderbolt 4 pcie card, for instance, can deliver lightning-fast data transfers and connectivity for creative professionals juggling large media files, while a dell express card can be a lifesaver for users needing to add legacy ports to a modern laptop. Network Interface Cards (NICs) are invaluable for those seeking faster, more reliable internet connections, which is particularly relevant in households where multiple family members are streaming, gaming, or attending virtual meetings simultaneously. For audiophiles and music lovers, dedicated sound cards bring studio-quality audio to everyday listening, transforming movie nights or music sessions into immersive experiences. Storage controller cards, such as SATA or NVMe expansions, are ideal for anyone needing extra space for photos, games, or work projects—an especially common scenario after a busy year of digital content creation and file accumulation. For those who want to explore more about enhancing their system’s visual performance, our Graphics Card Upgrades page provides detailed options and expert recommendations.
As technology evolves, so do the types of expansion cards available. Modern systems often support a wide range of options, from the classic PCIe slots found in desktops to proprietary solutions like the dell zoom card or dell zoom expansion card, which are designed for specific devices and use cases. When considering an upgrade, it’s important to check compatibility with your motherboard and power supply, as well as the physical space inside your case—some high-performance cards, like those for graphics or RAID, can be quite large. For those who value future-proofing, choosing expansion cards that support the latest standards, such as Thunderbolt 4 or Wi-Fi 6, ensures your system remains flexible as new devices and technologies emerge. Whether you’re assembling a powerful workstation to tackle demanding creative projects, building a gaming PC for immersive play, or simply looking to add more connectivity for the gadgets you received this holiday season, expansion cards provide a reliable and cost-effective path to a truly personalized computing experience.