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Controller Cards

Controller Cards

Upgrade your computer system's capabilities with an add-on card. Add on cards plug into an available expansion slot on your motherboard to give you access to new interfaces - such as USB, Firewire, etc.
Bluetooth Adapters
Compact Flash Adapters
Firewire Controllers
IDE Controller Card
IDE / SATA Combo
RAID Cards
Serial & Parallel Controllers
USB Controllers

Category featured products
Syba Bluetooth 2.0 EDR Thumb Size USB Adapter Dongle
Regular Price: $12.78
Sale: $6.63
Syba 3x USB 3.0 Port Controller Card PCI-E x1 Low Profile
Regular Price: $34.56
Sale: $19.98
Syba 6-Port 2-in-1 FireWire & USB PCI Combo Card
Regular Price: $19.85
Sale: $11.98
Masscool SATA/IDE PCI Controller w/ 3x SATA & IDE Connectors
Regular Price: $23.74
Sale: $14.98
Syba JM20330 SATA/IDE Bi-Directional Controller Adapter
Regular Price: $18.99
Sale: $10.98

What are controller cards used for?

Controller cards are IDE, PCI, or PCI-Express cards, or even USB devices, that add functionality to your system. There are all kinds of controller cards, from RAID controllers to USB, SATA, and more. If your system is missing a port or certain device compatibility, install a controller card to add the ports or compatibility that you need.