interface cards/adapters (98 items)

This USB A to USB Motherboard 4-Pin Header plugs directly into a motherboard USB header, providing two standard USB A female ports. A cost-effective solution for any application requiring internal ...

The USB3SPLATE 2-Port USB 3.0 A Slot Plate converts the USB pins on the USB 3.0 motherboard header to 2 standard USB 3.0 A-type ports. The plate can be mounted on the rear panel of a computer case,...

Add RS232, RS422 and RS485 support to your laptop or desktop computer via USB The ICUSB2324852 2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention lets you connect every type of seria...

Add two flushmount USB 3.0 (USB 3.2 Gen 1) ports to your ExpressCard-enabled laptop The ECUSB3S254F 2-Port Flush Mount USB 3.2 Gen 1 ExpressCard Adapter lets you add two USB 3.2 Gen 1 ports to your...

Add two USB 3.0 ports to your desktop computer through a PCI Express slot The PEXUSB3S23 2-Port PCI Express USB 3.0 Card lets you add two USB 3.0 ports to any PCI Express-enabled computer system. T...

Add 2 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot The PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9...

USB 3.2 Gen 2 (10 Gbps) | PCI-Express 3.0 | PCIe x2 Slot | USB Type-A This PCIe USB 3.2 Gen 2 controller card installs into an available PCI-Express x4 slot in your computer and enables you to upgr...

Add two Next Generation Form Factor (NGFF) M.2 SATA SSDs to your computer through PCI Express This M.2 SSD controller card lets you install two M.2 SATA solid-state drives (SSD) into your PC throug...

Add two high performance RS232 serial ports (DB9) to your low or full-profile computer, through a PCI Express slot This PCI Express serial card adds two high-performance RS232 serial ports to your ...

Add two RS-232, RS-422, or RS-485-capable DB9 Serial Ports to a desktop computer via PCIe x1 Expansion Card Add serial communication support to a desktop computer or Small Form Factor (SFF) system,...

Add an RS232 serial port to any system with an available USB motherboard header The ICUSB232INT1 USB to RS232 Serial Adapter lets you add an RS232 port to any desktop system that is equipped with a...

Add 2 SuperSpeed USB 3.0 (USB 3.2 Gen 1) ports to your PCI Express-enabled PC The PEXUSB3S25 2-Port PCI Express USB 3.2 Gen 1 Card lets you add two USB 3.2 Gen 1 ports to your PCI Express-enabled c...

Add 2 SuperSpeed USB 3.0 (USB 3.2 Gen 1) ports with SATA power to your PCI Express-enabled PC The PEXUSB3S24 2-Port PCI Express USB 3.2 Gen 1 Card lets you add two USB 3.2 Gen 1 ports to your PCI E...

Add a parallel port and two RS-232 serial ports to your PC through a PCI-Express expansion slot The PEX2S1P553B 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable combines the function...

Share a single HDMI display or projector between three HDMI video sources - with device priority and signal loss switching The VS123HD 3-port HDMI Auto Switch features three prioritized HDMI input ...