expansion board  (3,309 offers of 2,595,577 product items)

Add a parallel port and two RS-232 serial ports to your PC through a PCI expansion slot The PCI2S1P PCI Serial/Parallel Combo Card turns a PCI slot into two external 16C550 serial ports and one ext...

Add 2 FireWire-800 and 1 FireWire-400 port through a Mini PCI Express slot The MPEX1394B3 3-Port Mini PCI Express FireWire Card is a PCI Express to FireWire-800/FireWire-400 adapter that enables yo...

Add 2 native FireWire 800 ports to your computer through a PCI Express expansion slot This 3 Port PCI Express FireWire adapter card can be installed in a PCI Express slot to add two IEEE1394b (Fire...

Add 2 native FireWire 800 ports to your low profile/small form factor computer through a PCI Express expansion slot This 3 Port PCI Express FireWire card comes equipped with a low profile bracket f...

The PCI1394B_3 3-Port PCI FireWire Adapter Card turns a PCI slot into 2 FireWire 800 (IEEE 1394b) ports and 1 FireWire 400 (IEEE 1394a) port - a cost-effective solution that lets you connect FireWi...

Connect a CF card to a computer through an IDE connector This Compact Flash IDE adapter is a perfect solution for accessing CompactFlash (CF I, CF II) and IBM Micro Drive media, allowing you to acc...

Add 4 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot The PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART lets y...

Add 4 FireWire ports to a desktop computer through a PCI slot This 4 Port (3 External/1 Internal) PCI 1394 FireWire Adapter Card lets you connect iPods, MP3 players, portable drives, digital camcor...

Add four USB 3.0 (USB 3.2 Gen 1) ports with two independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot The PEXUSB3S42V 4-Port PCI Express USB 3.2 Gen 1 Card...

Add 4 USB 2.0 ports to your low profile/small form factor computer through a PCI Express expansion slot The PEXUSB4DP is a low profile 4 port USB card designed for versatility and performance. Prov...

Boost your system! You can optimise your system performance by taking advantage of the increased speed and low latency of a 2.5" U.2 SSD. With the IB-DK2017-U2 you add the appropriate U.2 interface...

Add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot The PEX4S232485 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 lets you add tw...

Add 4 external USB 3.0 (USB 3.2 Gen 1) ports to a low profile or standard computer, through PCI Express The PEXUSB3S4V PCI Express USB 3.2 Gen 1 Card (with SATA Power) adds 4 external USB 3.2 Gen 1...

Add 4 SuperSpeed USB 3.0 ports to a computer through a PCI slot The PCIUSB3S4 4-Port PCI to USB 3.0 Card enables legacy PCI slots to support the SuperSpeed USB 3.0 standard, which is capable of dat...

Add 4 RS232 serial ports to any PC using a single PCI Express expansion slot The PEX4S553B 4-Port PCI Express Serial Card (with breakout cable) lets you add 4 RS232 serial ports using a single PCIe...