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StarTech.com 2-Port USB-C Hub with Gb Ethernet and RS232 FTDI Serial, Attached USB-C to USB-A Dongle, 100W PD Pass-Through, 2x USB-A 5Gbps

StarTech.com 2-Port USB-C Hub with Gb Ethernet and RS232 FTDI Serial, Attached USB-C to USB-A Dongle, 100W PD Pass-Through, 2x USB-A 5Gbps

$82^.99

More options from $82.99 - $101.28

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Vertiv Avocent ACS8048DAC-400 ACS8000 Serial Console - 48 port Console Server | Dual AC

Vertiv Avocent ACS8048DAC-400 ACS8000 Serial Console - 48 port Console Server | Dual AC

See price in cart

$6,176.00

More options from $5,612.10 - $7,050.00

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PCIE 1x to 4-Port RS232 Serial Port Card Adapter 2-Port 4-Port Expansion Card Desktop Purpose COM Card(2 Port)

PCIE 1x to 4-Port RS232 Serial Port Card Adapter 2-Port 4-Port Expansion Card Desktop Purpose COM Card(2 Port)

$89^.99

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PCIE-E to RS-232 serial port expansion card COM port desktop computer host adapter card 9-pin DB9 industrial control

PCIE-E to RS-232 serial port expansion card COM port desktop computer host adapter card 9-pin DB9 industrial control

Limited time offer, ends 10/15

$59^.30

More options from $59.30 - $61.30

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Mini PCIe to 8-Port RS232 Serial Card Industrial COM Port Expansion Adapter with 8 DB9 Outputs, 15KV ESD Protection, Wide Temperature Range -40°C~85°C, Compatible with Windows/Linux Systems

Mini PCIe to 8-Port RS232 Serial Card Industrial COM Port Expansion Adapter with 8 DB9 Outputs, 15KV ESD Protection, Wide Temperature Range -40°C~85°C, Compatible with Windows/Linux Systems

$154^.99

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Ethernet Network Serial Port Converter RJ45 to RS232 RS485 RS422 Industrial Device Server Support TCP/RTU/UDP with Power Cable

Ethernet Network Serial Port Converter RJ45 to RS232 RS485 RS422 Industrial Device Server Support TCP/RTU/UDP with Power Cable

Limited time offer, ends 10/07

$45^.99

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MM-PCI16C1058-8S PCI to 8-Port RS232 Serial Adapter Card 926.1Kbps Desktop COM Port with 1 to 8 DB9 Serial Cable Support PCIIRQ Sharing

MM-PCI16C1058-8S PCI to 8-Port RS232 Serial Adapter Card 926.1Kbps Desktop COM Port with 1 to 8 DB9 Serial Cable Support PCIIRQ Sharing

$100^.99

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RS232/RS485 To Network Port Module Dual Serial Port ETH RJ45 Industrial Grade Two-Way Transparent Transmission EU Plug-AB01

RS232/RS485 To Network Port Module Dual Serial Port ETH RJ45 Industrial Grade Two-Way Transparent Transmission EU Plug-AB01

Limited time offer, ends 10/07

$58^.51

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Socket Comm D-I/O Ruggedized Dual Serial Port PC Card PCMCIA

Socket Comm D-I/O Ruggedized Dual Serial Port PC Card PCMCIA

$290^.99

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IO CREST 8 Port Serial DB9 RS-232 PCI Controller Card RDC C6238 Chipset SI-PCI15068

IO CREST 8 Port Serial DB9 RS-232 PCI Controller Card RDC C6238 Chipset SI-PCI15068

$72^.99

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4-Port RS-232 Serial PCI-E (w/Both Regular & LP Brackets) (SER6456A+L)

4-Port RS-232 Serial PCI-E (w/Both Regular & LP Brackets) (SER6456A+L)

$216^.99

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PCIe to 4-Port RS232 Serial Adapter Card with AX99100 Chip, Industrial-Grade COM Port Expansion PCI-E Card for PLC, Scanner, POS and Industrial Control Equipment

PCIe to 4-Port RS232 Serial Adapter Card with AX99100 Chip, Industrial-Grade COM Port Expansion PCI-E Card for PLC, Scanner, POS and Industrial Control Equipment

$32^.77

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PCIe to 4-Port RS485/RS422 Serial Adapter Card, Industrial Grade Opto-Isolated COM Expansion Card with Surge Lightning Protection & Terminal Block for Industrial Automation & Data Communication

PCIe to 4-Port RS485/RS422 Serial Adapter Card, Industrial Grade Opto-Isolated COM Expansion Card with Surge Lightning Protection & Terminal Block for Industrial Automation & Data Communication

$147^.89

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PCIE ASIX 99100 Chip 4S 4-port com DB9 RS232 Serial Port Card Controller Card PCI Express 4 ports rs-232 to pci-e Adapter

PCIE ASIX 99100 Chip 4S 4-port com DB9 RS232 Serial Port Card Controller Card PCI Express 4 ports rs-232 to pci-e Adapter

$33^.00

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8 Serial Port DB9 RS232 PCIe Riser Card PCI-Express X1 Expansion Card Adapter High Speed 920KB with Heat Sink Chip ASIX AX9900

8 Serial Port DB9 RS232 PCIe Riser Card PCI-Express X1 Expansion Card Adapter High Speed 920KB with Heat Sink Chip ASIX AX9900

$63^.99

Free Shipping

Direct from YEPLOOK

Direct from YEPLOOK

This product is sold direct from the manufacturer.

PCIe to 2 Serial Port RS232 DB9 PCI-E PCI Express 1x Adapter Riser Card Support RS232, RS485 & RS422 Modes Chipset ASIX/AX9900

PCIe to 2 Serial Port RS232 DB9 PCI-E PCI Express 1x Adapter Riser Card Support RS232, RS485 & RS422 Modes Chipset ASIX/AX9900

$19^.99

Free Shipping

Direct from YEPLOOK

Direct from YEPLOOK

This product is sold direct from the manufacturer.

AJMRTC HC12USB PC 433M Wireless Serial Port Module, CP2104 USBtoUART Bridge SI4438 Chip, UltraLongDistance RF Transceiver Module for PC Wireless Serial Communication DIY Projects

AJMRTC HC12USB PC 433M Wireless Serial Port Module, CP2104 USBtoUART Bridge SI4438 Chip, UltraLongDistance RF Transceiver Module for PC Wireless Serial Communication DIY Projects

$24^.80

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AEE7-PCI-E to Dual Serial Port RS232 PCI PICie Adapter Card 2.5Gb/s Channel 1000Kbps CH382L Chip

AEE7-PCI-E to Dual Serial Port RS232 PCI PICie Adapter Card 2.5Gb/s Channel 1000Kbps CH382L Chip

$99^.19

More options from $99.19

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AJMRTC CC2530 Zigbee Module, TI CC2530 Core Development Board, Serial Port Wireless Transceiver Module, CC2530 RF Microcontroller Board for IoT Smart Home Wireless Communication Project

AJMRTC CC2530 Zigbee Module, TI CC2530 Core Development Board, Serial Port Wireless Transceiver Module, CC2530 RF Microcontroller Board for IoT Smart Home Wireless Communication Project

$19^.70

Free Shipping

AJMRTC JDY-08 BLE 4.0 iBeacon Module, CC2541 Chip UART Serial Port Central Peripheral Switchable Bluetooth Module, Default Password 123456 for Wireless Data Transmission & Electronic DIY Projects

AJMRTC JDY-08 BLE 4.0 iBeacon Module, CC2541 Chip UART Serial Port Central Peripheral Switchable Bluetooth Module, Default Password 123456 for Wireless Data Transmission & Electronic DIY Projects

$13^.52

Free Shipping

AJMRTC JDY-23 BLE 5.0 Bluetooth Module, CC2541 Chip Wireless Serial Port Transceiver, Support Transparent & Digital Transmission for Arduino STM32 IoT DIY Electronic Projects

AJMRTC JDY-23 BLE 5.0 Bluetooth Module, CC2541 Chip Wireless Serial Port Transceiver, Support Transparent & Digital Transmission for Arduino STM32 IoT DIY Electronic Projects

$11^.79

Free Shipping

AJMRTC DC 924V RS232 to 2.4GHz Wireless Transmission Module, MultiProtocol Serial Port Transceiver Module for Industrial Data Communication, Serial Signal Transmitter Receiver Replacement Unit

AJMRTC DC 924V RS232 to 2.4GHz Wireless Transmission Module, MultiProtocol Serial Port Transceiver Module for Industrial Data Communication, Serial Signal Transmitter Receiver Replacement Unit

$20^.59

Free Shipping

8 Port Serial PCIe Expansion Card Serial Card PCIE Converter Adapter for 17V358 Chip

8 Port Serial PCIe Expansion Card Serial Card PCIE Converter Adapter for 17V358 Chip

$129^.99

Free Shipping

PCIE 1x to 4-port 2-port RS232 serial card, 2-port 4-port expansion card, desktop computer universal COM card

PCIE 1x to 4-port 2-port RS232 serial card, 2-port 4-port expansion card, desktop computer universal COM card

Limited time offer, ends 10/14

$38^.79

Free Shipping

Industrial Isolated 4-Ch RS485 to RJ45 Ethernet Serial Server Adapter Support Modbus Gateway/MQTT/JSON Bi-Directional Transparent Transmission ETH to RS485 Rail-Mount Serial Module PoE Ethernet Port

Industrial Isolated 4-Ch RS485 to RJ45 Ethernet Serial Server Adapter Support Modbus Gateway/MQTT/JSON Bi-Directional Transparent Transmission ETH to RS485 Rail-Mount Serial Module PoE Ethernet Port

Limited time offer, ends 10/07

$108^.98

Free Shipping

1Pc BS101P FT232RL Module USB Serial Port UART 1.8v 2.5v 3.3v 5v 4in1 Module Board

1Pc BS101P FT232RL Module USB Serial Port UART 1.8v 2.5v 3.3v 5v 4in1 Module Board

$92^.27

More options from $91.73

Free Shipping

Direct from Famisym

Direct from Famisym

This product is sold direct from the manufacturer.

8 Port RS-232 DB9 Serial M.2 B+M Key Controller Card SI-ADA15071

8 Port RS-232 DB9 Serial M.2 B+M Key Controller Card SI-ADA15071

$108^.99

Free Shipping

PCIe to 8 Port RS232 Serial Card PCIe to 8 Ports Serial RS232 Expansion Card Riser Card COM Controller 17V358

PCIe to 8 Port RS232 Serial Card PCIe to 8 Ports Serial RS232 Expansion Card Riser Card COM Controller 17V358

$116^.99

Free Shipping

Vszerda Dual Port PCI Express RS-232 DB9 Serial Port Card for Windows XP, Vista,7, 8.x, 10, 11 32/64bit and Linux PCs, PCIE 2X DB9 Card

Vszerda Dual Port PCI Express RS-232 DB9 Serial Port Card for Windows XP, Vista,7, 8.x, 10, 11 32/64bit and Linux PCs, PCIE 2X DB9 Card

Limited time offer, ends 10/15

$31^.99

Free Shipping

Inline PCIe Serial Card, 4 Port RS-232 Interface, D-Sub 9, CH384L, Low Profile Brackets, UART Interface, High Data Rate, 76619E

$72^.99

Free Shipping

4-port RS-232 PCI Express Serial Low Profile Board with Power Output (SATA Power Socket)

$148^.99

Free Shipping

PCI to 8x Serial Port RS232 DB9 COM Expansion Card I/O Controller Riser Adapter Chipset Systembase 16C1058 with Output Cable

PCI to 8x Serial Port RS232 DB9 COM Expansion Card I/O Controller Riser Adapter Chipset Systembase 16C1058 with Output Cable

$70^.96

Free Shipping

USR-DR302 DIN-Rail Modbus RS485 Serial Port to Ethernet Converter Bidirectional Transparent Transmission Between RS485 and RJ45

USR-DR302 DIN-Rail Modbus RS485 Serial Port to Ethernet Converter Bidirectional Transparent Transmission Between RS485 and RJ45

Limited time offer, ends 10/15

$95^.99

Free Shipping

PCI-E 1 Parallel port 2 Serial card pcie to COM9 pin RS232 industrial control serial port expansion card AX99100 chip

PCI-E 1 Parallel port 2 Serial card pcie to COM9 pin RS232 industrial control serial port expansion card AX99100 chip

Limited time offer, ends 10/07

$28^.61

Free Shipping

2-Port RS-232 Serial Port Card

2-Port RS-232 Serial Port Card

$77^.99

Free Shipping

PCIe to 4-Port RS-485/422 Serial Card, High-Speed 9-Pin DB9 COM Port Expansion with Surge/Lightning Protection, Voltage Suppression Terminal Blocks

PCIe to 4-Port RS-485/422 Serial Card, High-Speed 9-Pin DB9 COM Port Expansion with Surge/Lightning Protection, Voltage Suppression Terminal Blocks

$85^.13

More options from $84.99

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