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Serial Cards

Serial boards are hardware devices that can be used to add serial port connectivity (a type of connection on computers used for peripherals such as older printers and gaming controllers) to your computer or server. They offer a direct connection between your computer and any device that uses one of the serial data transmission standards such as RS232 and RS485. Most serial boards can slot into the back of your desktop.

What are serial boards used for?

Some serial boards provide connectivity to independent serial channels while others can give multiple connections. A single serial board, for example, can use a serial cable to give up to eight RS232 (DB9) serial connections. Serial boards are designed for time-sensitive and industrial applications including:

Court reporting
Automotive diagnostics
Security
Point of Sale (PoS) systems
Industrial automation
Heating Ventilation and Air Conditioning (HVAC)
Factory control

Types of serial boards

Serial boards come in a broad range of options, from the shape of the connectors to the type of interface. Some of the types include:

PCIe RS232 Serial Boards
PCI RS232 Boards
Express Card RS232 Serial Boards
Interface PCI LPT, RS232 Boards
PCI RS422, RS485 Boards

291 Products showing for Serial Cards

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In Stock MOXA 4 Port PCI RS232 Serial Card RS stock no. 258-9789 Mfr. Part No. CP-104UL-DB9M Subtotal (1 unit) R 2 842,69(exc. VAT) R 2 842,69/unit Quantity	MOXA	PCI	Serial Card	Serial	4	RS232	Windows, Linux, UNIX	921.6kbps	1024bit	-	WEEE, RoHS, CE, EN 55032/24, IEC 61000-4-2, FCC
Currently unavailable StarTech.com 3 Port PCI RS232 Serial Card RS stock no. 240-6233 Mfr. Part No. PCI2S1P2 Subtotal (1 unit) R 709,31(exc. VAT) R 709,31/unit Quantity	StarTech.com	PCI	Serial Card	-	3	RS232	-	-	-	-	No
In Stock MOXA 8 Port PCI RS422, RS232, RS485 Serial Card RS stock no. 258-9813 Mfr. Part No. CP-118U Subtotal (1 unit) R 8 845,13(exc. VAT) R 8 845,13/unit Quantity	MOXA	PCI	Serial Card	Serial	8	RS422, RS232, RS485	Linux, UNIX, Windows	921.6kbps	1024bit	-	WEEE, CE, RoHS, IEC 61000-4-2, EN 55032/24, FCC
In Stock StarTech.com 4 Port PCIe RS232 Serial Card RS stock no. 213-3193 Mfr. Part No. PEX4S953 Subtotal (1 unit) R 3 251,09(exc. VAT) R 3 251,09/unit Quantity	StarTech.com	PCIe	Serial Card	Serial	4	RS232	Mac, Linux, Windows Vista/XP/7/8/10	921.6kbps	256bit	-	RoHS, FCC, CE
Last RS stock Brainboxes 3 Port PCIe RS232 Serial Card RS stock no. 389-574 Mfr. Part No. PX-431 Subtotal (1 unit) R 4 575,23(exc. VAT) R 4 575,23/unit Quantity	Brainboxes	PCIe	Serial Card	Serial	3	RS232	-	921.6kbps	128bit	-	RoHS, CE
In Stock Exsys 4 Port PCIe Serial Card RS stock no. 309-415 Mfr. Part No. EX-11049 Subtotal (1 unit) R 529,53(exc. VAT) R 529,53/unit Quantity	Exsys	PCIe	Serial Card	-	4	-	-	-	-	-	No
In Stock Exsys 4 Port PCIe Serial Card RS stock no. 309-469 Mfr. Part No. EX-46024 Subtotal (1 unit) R 1 228,46(exc. VAT) R 1 228,46/unit Quantity	Exsys	PCIe	Serial Card	-	4	-	-	-	-	-	No
In Stock StarTech.com 4 Port PCI Express RS232 Serial Card RS stock no. 213-3191 Mfr. Part No. PEX4S953LP Subtotal (1 unit) R 3 286,45(exc. VAT) R 3 286,45/unit Quantity	StarTech.com	PCI Express	Serial Card	Serial	4	RS232	Mac, Windows Vista/XP/7/8/10, Linux	921.6kbps	2048bit	-	CE, RoHS, FCC
In Stock StarTech.com 16 Port PCIe RS232 Serial Card RS stock no. 196-3880 Mfr. Part No. PEX16S550LP Subtotal (1 unit) R 10 220,93(exc. VAT) R 10 220,93/unit Quantity	StarTech.com	PCIe	Serial Card	Serial	16	RS232	Windows 7, Windows Server 2003, Linux	921.6kbps	-	-	PCI 1.2, PCI Express 1.1
Currently unavailable Brainboxes 1 Port PCI 9 Pin Rs232 Port RS232 Serial Card RS stock no. 481-1135 Mfr. Part No. UC-235 Subtotal (1 unit) R 1 587,34(exc. VAT) R 1 587,34/unit Quantity	Brainboxes	PCI	Serial Card	RS232	1	9 Pin Rs232 Port	Windows Server 2003, Windows 2000, Linux, Windows Millennium, Windows NT4, Windows 95, Windows 98, Windows XP	115200kbps	128bit	-	PCI, RS232, PCI v2.2
In Stock Exsys 4 Port PCI Serial Card RS stock no. 331-796 Mfr. Part No. EX-42034 Subtotal (1 unit) R 2 974,64(exc. VAT) R 2 974,64/unit Quantity	Exsys	PCI	Serial Card	-	4	-	-	-	-	RS232	FC, CE, RoHS
In Stock Hilscher 2 Port Mini PCI Express RS485 PCI Network Card RS stock no. 162-136 Mfr. Part No. CIFX 90E-DP\F+ML Subtotal (1 unit) R 15 171,76(exc. VAT) R 15 171,76/unit Quantity	Hilscher	Mini PCI Express	Network Card	PCI	2	RS485	Linux, QNX, Windows	-	-	-	EN 55011 / EN BS 55011, REACH, EN 61000-4-4 / EN BS 61000-4-4, EN 61000-4-6 / EN BS 61000-4-6, EN 61000-6-2 / EN BS 61000-6-2, UKCA, CE, RoHS, EN 61000-4-3 / EN BS 61000-4-3, EN 61000-4-2 / EN BS 61000-4-2,
In Stock Exsys 2 Port Interface Adapter RS stock no. 331-790 Mfr. Part No. EX-1332V Subtotal (1 unit) R 2 069,47(exc. VAT) R 2 069,47/unit Quantity	Exsys	-	Interface Adapter	-	2	-	-	-	-	-	FC, RoHS, CE
Currently unavailable Brainboxes 3 Port PCI RS232 Serial Card RS stock no. 481-1179 Mfr. Part No. UC-431 Subtotal (1 unit) R 4 544,23(exc. VAT) R 4 544,23/unit Quantity	Brainboxes	PCI	Serial Card	Serial	3	RS232	-	115.2kbps	64bit	-	FCC, CE, RoHS
Currently unavailable StarTech.com 4 Port PCIe RS232 Serial Card RS stock no. 179-7987 Mfr. Part No. PEX4S553 Subtotal (1 unit) R 2 909,34(exc. VAT) R 2 909,34/unit Quantity	StarTech.com	PCIe	Serial Card	Serial	4	RS232	Linux, Mac 10.4 to 10.10, Windows Server 2003, Windows DOS, Windows XP, Windows Vista	128kbps	2048bit	-	PCI 1.1
In Stock Exsys 4 Port PCIe Serial Card RS stock no. 331-782 Mfr. Part No. EX-44354 Subtotal (1 unit) R 2 466,81(exc. VAT) R 2 466,81/unit Quantity	Exsys	PCIe	Serial Card	-	4	-	-	-	-	RS232	FC, RoHS, CE
In Stock Exsys 4 Port PCIe Serial Card RS stock no. 309-497 Mfr. Part No. EX-44384 Subtotal (1 unit) R 3 187,25(exc. VAT) R 3 187,25/unit Quantity	Exsys	PCIe	Serial Card	-	4	-	-	-	-	-	No
In Stock Exsys 1 Port Ethernet Serial Card RS stock no. 331-788 Mfr. Part No. EX-6122-2POE Subtotal (1 unit) R 6 577,94(exc. VAT) R 6 577,94/unit Quantity	Exsys	Ethernet	Serial Card	-	1	-	-	-	-	-	RoHS
Currently unavailable Exsys Interface Adapter RS stock no. 309-598 Mfr. Part No. EX-1344HMV Subtotal (1 unit) R 4 186,30(exc. VAT) R 4 186,30/unit Quantity	Exsys	-	Interface Adapter	-	-	-	-	-	-	-	No
In Stock Exsys 4 Port PCIe Serial Card RS stock no. 331-800 Mfr. Part No. EX-45364 Subtotal (1 unit) R 4 375,31(exc. VAT) R 4 375,31/unit Quantity	Exsys	PCIe	Serial Card	-	4	-	-	-	-	-	RoHS, FC, CE