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AddOn Cards

Computer AddOn Cards such as PCI serial cards and adapter cards for desktop and notebook applications provide the resource for additional port assignments throughout the system. The PCI and PCIe cards are available in standard and low profile installations to expand your system's use. While ExpressCards can provide the same resources, its format is different because it can only work in a 34mm card slot of a laptop computers, the PCMCIA and PCI card's interface can offer cable type connections for multiple serial port operation.

Contact us today for more information on any PCI serial card, serial port adapter, or adapter card.

Items 25 to 48 of 76 total

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PCIe Expansion Box Slots

PCIe to PCIx2 and PCIex2 Slot Expansion Box
$259.99
Out of stock

34mm express card connected to expansion box

34mm Express Card to PCI X2 Slot Expansion Box
$259.99
Out of stock

32-bit PCI adapter package

PCI 32-bit to PCIe Host adapter over Cable
$69.98
Out of stock

Mini IEEE 1394b PCIe kit

IEEE 1394B 3-Port Mini PCIe Card Kit
$49.99
Out of stock

Mini PCIe card

Mini PCIe 2-Port Card RS422-485 DB9 Male Connectors
$69.99
Add to Cart

PCI x4  expansion board component

PCIe to PCIx4 Expansion Board Component Kit
$169.95
Out of stock

IEEE1394b  FireWire 800  ExpressCard Single Slot for MAC and PC

IEEE1394b FireWire 800 ExpressCard Single Slot for MAC and PC

Regular Price: $99.98

Special Price: $36.98

Out of stock

USB2.0+1394a Combo Express Card/34

USB2.0+1394a Combo Express Card/34

Regular Price: $129.98

Special Price: $69.98

Add to Cart

SATA II -3Gbps RAID External 4-Ports 64bit PCI-X 64-Bit PCI Host Card

SATA II -3Gbps RAID External 4-Ports 64bit PCI-X 64-Bit PCI Host Card

Regular Price: $109.98

Special Price: $89.98

Out of stock

4-Channel SATA II PCI-X 64-Bit Card SIL3124 Chip for Windows and MAC

4-Channel SATA II PCI-X 64-Bit Card SIL3124 Chip for Windows and MAC
(1)

Regular Price: $119.98

Special Price: $79.98

Out of stock

SATA / RAOD card with 2 external ports

eSATA-150 RAID External 2 Ports with 12V/5V output
Add to Cart

USB 3.0 Express Card 34mm DUAL PORT

USB 3.0 Express Card 34mm DUAL PORT

Regular Price: $49.99

Special Price: $37.98

Out of stock

USB 3.0 2 port PCIe Host Controller Card

USB 3 PCIe Host Controller Card - Two USB 3.0 Ports
$18.95
Add to Cart

USB 3.1 PCIe Card Ports

USB 3.1 Type-A and Type-C PCIe Host Controller Card
$29.95
Out of stock

USB 3.0 Super High Speed 2-Port PCI Express Card for Windows 7

USB 3.0 Super High Speed 2-Port PCI Express Card for Windows 7
(1)

Regular Price: $49.95

Special Price: $34.95

Add to Cart

High Quality SerialGear RS-232 PCMCIA Adapter  Card

High Quality SerialGear RS-232 PCMCIA Adapter Card

Regular Price: $99.98

Special Price: $52.98

Out of stock

4-Port ExpressCard Serial RS-232 Adapter Box 16C950 UART 921.6Kbps

4-Port ExpressCard Serial RS-232 Adapter Box 16C950 UART 921.6Kbps

Regular Price: $159.98

Special Price: $79.98

Add to Cart

High Speed Serial Port RS232 Cardbus PCMCIA Card Single DB-9

High Speed Serial Port RS232 Cardbus PCMCIA Card Single DB-9

Regular Price: $79.98

Special Price: $29.98

Out of stock

One Port  RS-232 ExpressCard DB-9 Dongle

One Port RS-232 ExpressCard DB-9 Dongle

Regular Price: $99.98

Special Price: $76.98

Add to Cart

Two Port RS-232 ExpressCard DB-9 Dongle for Laptops

Two Port RS-232 ExpressCard DB-9 Dongle for Laptops

Regular Price: $119.98

Special Price: $79.98

Add to Cart

Four Port Serial RS-232 PCMCIA Adapter DB-9 Serial

Four Port Serial RS-232 PCMCIA Adapter DB-9 Serial
Out of stock

PCI-Express 2X Dual RS-232 Serial Port Card Model SD-PEX-NM2S

PCI-Express 2X Dual RS-232 Serial Port Card Model SD-PEX-NM2S

Regular Price: $39.99

Special Price: $27.99

Out of stock

PCI 8-port 16950 UART I/O  8-Port Serial (RS232) I/O Controller Card

PCI 8-port 16950 UART I/O 8-Port Serial (RS232) I/O Controller Card

Regular Price: $129.98

Special Price: $79.98

Out of stock

Dual Port Serial (RS232) I/O Controller Card

Dual Port Serial (RS232) I/O Controller Card

Regular Price: $29.98

Special Price: $17.98

Add to Cart

Items 25 to 48 of 76 total

per page
Page:
  1. 1
  2. 2
  3. 3
  4. 4

Set Descending Direction