Showing 1–15 of 89 results

  • View as:
  • Sidebar
  • Sort by:

Serial Port Add-On Cards / Adapter Cards

Shentek specializes in the production of serial products. 
laptop and descktop docking stations, connectivity kits, add-on cards and hubs. 
Serial system add-on card, easy to install, high heat resistance, add multiple ports, safety equipment. 
Are your laptops and desktop computer missing the ports for work?
This product can be used whether your device is new or old. Let your device work with your old device.
If you need to customize the mass production products, contact us.
1 port Parallel Universal PCI card I/O Address for 378 and 278, Standard and Low Profile Bracket
1 port Parallel Universal PCI card I/O Address for 378 and 278, Standard and Low Profile Bracket
SALE -21%
$32.90

AVAILABILITY: In stock

$32.90

Features and Benefit

        Expands 1 port Parallel for your system

        Compatible with 3.3V/5V PCI and PCI-x slot

        Supports Industrial Specification

        Parallel – Compatibility mode, Nibble mode, Byte mode, EPP mode, and ECP mode)

        16byte : EPP/ECP mode

        I/O Address remap –Parallel – 378 and 278

        Supports Microsoft Windows, Linux

1 port High Speed Serial RS-232 Universal PCI card support Pin1 – 5V/12V/DCD, Pin9 - 5V/12V/RI Selectable and Standard and Low Profile Bracket
1 port High Speed Serial RS-232 Universal PCI card support Pin1 – 5V/12V/DCD, Pin9 - 5V/12V/RI Selectable and Standard and Low Profile Bracket
SALE -21%
$32.90

AVAILABILITY: In stock

$32.90

Features and Benefit

        Expands 1 com ports for your system

        High Speed Baud Rate up to 921.6Kbps

        Compatible with 3.3V/5V PCI and PCI-x slot

        Power Supply through communication line(RI signal)

        Built-in 15KV ESD protection

        Supports Industrial Specification

        256 byte FIFOs integrated UART

        Supports 5V/12V Selectable

        Supports Microsoft Windows, Linux, and DOS drivers

serial RS232 16 port PCIe Card
serial RS232 16 port PCIe Card
SALE -21%
$259.90

AVAILABILITY: In stock

$259.90

Features and Benefit

        Expands 16 com ports for your system

        High Speed Baud Rate up to 921.6Kbps

        Design to meet PCI Express 2.0 Gen 1 compliant

        Supports PCI Express x1, x2, x4, x8, and x16 Lane

        Built-in 15KV ESD protection

        Supports Industrial Specification

        256 byte FIFOs

        Supports Microsoft Windows, Linux, and QNX drivers

2 port Serial RS-232 Mini PCI Express(Mini PCIe) card + 2.5KV Isolation Protection
2 port Serial RS-232 Mini PCI Express(Mini PCIe) card + 2.5KV Isolation Protection
SALE -21%
$62.90

AVAILABILITY: In stock

$62.90

Features and Benefit

        Expands 2 com RS232 ports for your system

        Baud Rate up to 460Kbps

        Design to meet PCI Express 2.0 Gen 1 compliant

        Built-in 15KV ESD protection

        Supports Industrial Specification

        256 byte FIFOs

        Supports 2.5KV Isolation protection

        Supports Microsoft Windows, Linux, and QNX drivers

2 port High Speed Serial RS-232 + 1 port Parallel Universal PCI card support Pin1 – 5V/12V/DCD, Pin9 - 5V/12V/RI Selectable and Standard and Low Profile Bracket
2 port High Speed Serial RS-232 + 1 port Parallel Universal PCI card support Pin1 – 5V/12V/DCD, Pin9 - 5V/12V/RI Selectable and Standard and Low Profile Bracket
SALE -20%
$43.90

AVAILABILITY: In stock

$43.90

Features and Benefit

        Expands 2 com ports for your system

        High Speed Baud Rate up to 921.6Kbps

        Compatible with 3.3V/5V PCI and PCI-x slot

        Power Supply through communication line(RI signal)

        Built-in 15KV ESD protection

        Supports Industrial Specification

        256 byte FIFOs integrated UART

        Supports 5V/12V Selectable

        Parallel – Compatibility mode, Nibble mode, Byte mode, EPP mode, and ECP mode)

        16byte : EPP/ECP mode

        I/O Address remap – RS-232 for 3F8, 2F8, 3E8, and 2E8. Parallel – 378 and 278

        Supports Microsoft Windows, Linux

2 port High Speed Serial RS-232 Universal PCI card support Pin1 – 5V/12V/DCD, Pin9 - 5V/12V/RI Selectable and Standard and Low Profile Bracket
2 port High Speed Serial RS-232 Universal PCI card support Pin1 – 5V/12V/DCD, Pin9 - 5V/12V/RI Selectable and Standard and Low Profile Bracket
SALE -21%
$45.90

AVAILABILITY: In stock

$45.90

Features and Benefit

        Expands 2 com ports for your system

        High Speed Baud Rate up to 921.6Kbps

        Compatible with 3.3V/5V PCI and PCI-x slot

        Power Supply through communication line(RI signal)

        Built-in 15KV ESD protection

        Supports Industrial Specification

        256 byte FIFOs integrated UART

        Supports 5V/12V Selectable

        Supports Microsoft Windows, Linux, and DOS drivers

2 port Serial RS-232 PCI Express(PCIe) card + 2.5KV Isolation Protection
2 port Serial RS-232 PCI Express(PCIe) card + 2.5KV Isolation Protection
SALE -21%
$63.90

AVAILABILITY: In stock

$63.90

Features and Benefit

        Expands 2 com ports for your system

        Baud Rate up to 460Kbps

        Design to meet PCI Express 2.0 Gen 1 compliant

        Built-in 15KV ESD protection

        Supports Industrial Specification

        256 byte FIFOs

        Supports 2.5KV Isolation protection

        Supports Microsoft Windows, Linux, and QNX drivers

$74.90

AVAILABILITY: In stock

$74.90

Features and Benefit

        Expands 4 com ports for your system

        High Speed Baud Rate up to 921.6Kbps

        Design to meet PCI Express 2.0 Gen 1 compliant

        Supports M.2 M Key(NGFF) slot size 2280

        Built-in 15KV ESD protection

        Supports Industrial Specification

        256 byte FIFOs

        Supports Microsoft Windows, Linux, and QNX drivers