
Too Many Controller Cards? Here's How to Choose the Right One
Discover the key factors to consider when selecting the perfect controller card for your needs.
Last updated 1 week ago. Automatically generated content.


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The expansion slot type in a controller card determines its compatibility with your computer's motherboard, influencing the card's performance and connectivity. Choosing the correct slot is essential for ensuring optimal data transfer speeds and functionality of connected devices.
Popular options (you can select more than one)
PCI Express x1 (1x)
Typical price
31.– to 94.–Offers minimal bandwidth suitable for basic peripherals and low-performance devices.
Ideal for adding simple components like network or audio cards, where high data transfer rates aren't required.
Bestseller
PCI Express x16 (Gen 4) (1x)
Typical price
31.– to 48.–Provides high bandwidth, supporting advanced graphics and demanding applications.
Recommended for tasks requiring fast data processing, such as gaming or video editing, to enhance performance.
Bestseller
PCI Express x4 (1x)
Typical price
40.– to 94.–Balances bandwidth and compatibility, suitable for mid-range devices and applications.
Perfect for storage solutions like SSDs, delivering faster data access speeds without requiring a full x16 slot.
Bestseller
The expansion card form factor determines the physical size and compatibility of the card with the computer case and motherboard. Choosing the appropriate form factor is crucial for ensuring the card fits properly in your system and meets your specific space and performance requirements.
Popular options (you can select more than one)
Low profile
Typical price
33.– to 94.–Compact design suitable for small form factor cases, ensuring efficient space usage.
Ideal for systems with limited internal space, offering flexibility in installation while maintaining performance.
Bestseller
Full Profile
Typical price
35.– to 140.–Standard size designed for larger cases, providing more space for components and cooling solutions.
Offers enhanced performance and expansion capabilities, making it suitable for high-demand applications and larger system builds.
Bestseller
2 slots
Typical price
27.– to 54.–Occupies two expansion slots, allowing for additional components or cooling systems.
Recommended for users who need extra cooling or multiple connections, providing robust performance and versatility for demanding tasks.
Bestseller
Internal connection options determine how a controller card interfaces with the computer's motherboard, impacting data transfer speeds and compatibility. Choosing the right connection option ensures optimal performance and seamless integration with existing hardware.
Popular options (you can select more than one)
PCI Express x1
Typical price
31.– to 94.–Connects via a single PCI Express lane, offering moderate data transfer speeds.
Suitable for basic expansions, providing a cost-effective solution for general use.
Bestseller
mSATA (1x)
Typical price
23.– to 76.–Uses mSATA interface for compact connectivity, ideal for small form factor devices.
Perfect for adding storage in laptops or mini PCs, offering efficient space utilization.
Bestseller
M.2 (1x)
Typical price
20.– to 38.–Connects through the M.2 slot, supporting high-speed data transfers.
Ideal for performance-driven applications, enhancing speed and efficiency in modern systems.
Bestseller
Data ports on controller cards determine the types of connections available for external devices, impacting both compatibility and performance. Choosing the right data port is crucial for ensuring seamless communication and data transfer between devices, enhancing overall system functionality.
Popular options (you can select more than one)
RS-232 (1x)
Typical price
35.– to 260.–Offers a single RS-232 port, which is a standard for serial communication.
Ideal for connecting older peripherals, such as modems and industrial equipment, ensuring reliable data exchange.
Bestseller
eSATA (1x)
Typical price
25.– to 48.–Includes one eSATA port for high-speed external hard drive connections.
Perfect for users who need fast data transfer rates for large files or backups, enhancing storage capabilities.
Bestseller
FireWire 400 (1x)
Typical price
43.– to 85.–Features one FireWire 400 port, known for IEEE 1394 interface standard.
Suitable for connecting video cameras and audio equipment, providing stable and efficient data transfer for media applications.
Bestseller
Exact USB ports refer to the specific type and number of USB connections available on a controller card. Selecting the right USB ports is crucial for ensuring compatibility with your devices, optimizing data transfer speeds, and enhancing overall connectivity and performance.
Popular options (you can select more than one)
USB-A 3.0 (4x)
Typical price
27.– to 68.–Features four USB-A 3.0 ports offering data transfer speeds up to 5Gbps.
Ideal for connecting multiple peripherals, such as keyboards and mice, providing efficient multitasking capabilities.
Bestseller
USB-C 3.2 Gen 2 (1x)
Typical price
45.– to 80.–Includes one USB-C 3.2 Gen 2 port with data transfer speeds up to 10Gbps.
Suitable for high-speed data transfer and charging, enhancing connectivity for modern devices like smartphones and laptops.
Bestseller

Delock Converter M.2 Key B+M male to USB Type-C - Interface Adapter - PCIe - 10 Gbi
USB-A 3.2 Gen 2 (2x)
Typical price
61.– to 94.–Comprises two USB-A 3.2 Gen 2 ports offering speeds up to 10Gbps.
Great for users needing fast data transfer and connectivity for external storage devices, boosting performance and efficiency.
Bestseller






