expansion cards  (5,067 offers of 2,619,530 product items)

Adds 8 S0 ports, 4 of which can be configured as internal or external ports. The remaining 4 ports are internal ports.

This adapter cable will connect an inkjet, laser or other parallel printer to a computer with an available USB-C port. Multiple adapters can be connected to multiple printers at the same time, elim...

The ADP-CT3 adapter allow backwards compatibility of front panel or external devices using a USB 3.1 Gen2 20-PIN Key-A connector to be connected to mainstream motherboards without said internal con...

The USB to SATA adapter easily adds an external 2.5"" SATA solid-state drive or hard drive to your PC or laptop, offering a steady and efficient data transmission with transfer rate of up to 6Gbps....

The USB to SATA adapter easily adds an external 2.5"" SATA solid-state drive or hard drive to your PC or laptop, offering a steady and efficient data transmission with transfer rate of up to 6Gbps....

RELIABLE INTERNET AND POWER, EVERY TIME This Ethernet + Power Adapter with Lightning Connector is the perfect solution when Wi-Fi connectivity is inconsistent, overextended, or non-existent. With E...

4 Port RS232 Ethernet to Serial Adapter Description Ethernet to Serial device server providing access to four RS232 serial port. Data transfer rates up to 230,400 baud rates, coupled with 1Mbit/s l...

BIG FEATURES, Small Size Style without sacrifice The MasterBox NR200P uses features normally found in stylish, high-end ATX cases and cleverly utilizes space-saving measures to create a chassis tak...

Universal Low Profile card provides 1 industry standard 9 pin RS232 serial COM port in a single PCI slot. An additional serial COM port is available on the flying lead header using the included mal...

The Riser from Dell™ fits into the PCI-E slot of your Dell System. Riser cards are used to extend a slot for a chip or card in a fully loaded computer. This product has been tested and validated fo...

Universal PCI card providing 2 industry standard 9 pin RS422/485 serial COM ports in a single PCI slot. Velocity megabaud data transfer rates and 128 byte deep FIFO guarantees uncompromising perfor...

Riser cards are used to extend a slot for a chip or card in a fully loaded computer. This product has been tested and validated for on Dell™ systems to ensure it will work with your computer. It is...

QLogic 2660 Single Port 16Gb Optical Fibre host bus adapters (HBAs) offers highly integrated 16GB Fibre Channel connectivity solutions for enterprise, and midrange storage area networks (SANs). The...

Universal PCI card providing 4 industry standard 9 pin RS422/485 serial COM ports in a single PCI slot. Velocity megabaud data transfer rates and 64 byte deep FIFO guarantees uncompromising perform...

Dell/EMC Emulex Fibre Channel host bus adapters (HBAs) offers highly integrated 8Gb/s Fibre Channel connectivity solutions for enterprise, and midrange storage area networks (SANs). The LPe12002 HB...