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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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Limited stock RS PRO 2 Port PCI RS232 Serial Card RS stock no. 616-1892 Subtotal (1 unit) R 592,76(exc. VAT) R 592,76/unit Quantity		PCI	Serial Card	Serial	2	RS232	Windows Vista, Windows 8, Windows 10, Windows XP, Windows 7, Windows Server 2008	-	-	-	RoHS
In Stock Exsys 8 Port PCIe Serial Card RS stock no. 309-538 Mfr. Part No. EX-46028 Subtotal (1 unit) R 2 765,56(exc. VAT) R 2 765,56/unit Quantity	Exsys	PCIe	Serial Card	-	8	-	-	-	-	-	No
In Stock Siemens 2 Port Ethernet Ethernet Serial Board RS stock no. 203-3666 Mfr. Part No. 6GK7542-6UX00-0XE0 Subtotal (1 unit) R 13 371,64(exc. VAT) R 13 371,64/unit Quantity	Siemens	Ethernet	Serial Board	Serial	2	Ethernet	Windows	100Mbps	-	-	FCC, CE, RoHS
In Stock Siemens 1 Port Profibus RS485 Serial Card RS stock no. 203-3672 Mfr. Part No. 6GK7542-5FX10-0XE0 Subtotal (1 unit) R 16 319,62(exc. VAT) R 16 319,62/unit Quantity	Siemens	Profibus	Serial Card	Serial	1	RS485	Windows	-	-	-	RoHS, FCC, CE
Stocked by manufacturer Ewon 3 Port USB, Analogue USB Host USB 2.0 PCIe Expansion Card RS stock no. 250-2733 Mfr. Part No. FLB3601_00 Subtotal (1 unit) R 2 845,20(exc. VAT) R 2 845,20/unit Quantity	Ewon	USB, Analogue	PCIe Expansion Card	USB 2.0	3	USB Host	-	-	-	-	CAN/CSA C22.2 No. 62368-1-14 Second Edition, FCC, EN 60950-1:2006 + A1:2010 +A11:2009 + A12:2011 + A2:2013, UKCA, Radio Equipment Regulations 2017, EN 62368-1:2014 + A11:2017, The Restriction of the Use of
In Stock Ewon 2 Port PCIe Expansion Card RS stock no. 250-2734 Mfr. Part No. FLC3701_00 Subtotal (1 unit) R 2 909,30(exc. VAT) R 2 909,30/unit Quantity	Ewon	-	PCIe Expansion Card	Serial	2	-	-	-	-	-	FCC, UKCA, cURus, CE
In Stock Exsys Interface Adapter RS stock no. 309-566 Mfr. Part No. EX-13102 Subtotal (1 unit) R 469,34(exc. VAT) R 469,34/unit Quantity	Exsys	-	Interface Adapter	-	-	-	-	-	-	-	No
In Stock Exsys 4 Port PCIe Serial Card RS stock no. 309-422 Mfr. Part No. EX-11495 Subtotal (1 unit) R 9 012,44(exc. VAT) R 9 012,44/unit Quantity	Exsys	PCIe	Serial Card	-	4	-	-	-	-	-	No
In Stock Exsys 1 Port PCIe PCIe Expansion Card RS stock no. 217-838 Mfr. Part No. EX-1095 Subtotal (1 unit) R 1 262,76(exc. VAT) R 1 262,76/unit Quantity	Exsys	PCIe	PCIe Expansion Card	-	1	-	-	-	-	1 x Dvi	RoHS, FC, CE
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 Ewon 2 Port RS232 PCIe Expansion Card RS stock no. 250-2729 Mfr. Part No. FLA3301_00 Subtotal (1 unit) R 2 909,98(exc. VAT) R 2 909,98/unit Quantity	Ewon	-	PCIe Expansion Card	Serial	2	RS232	-	-	-	-	UKCA, FCC, CE, cURus
In Stock StarTech.com 1 Port PCIe PCIe Expansion Card RS stock no. 236-8354 Mfr. Part No. PEX1P2 Subtotal (1 unit) R 778,12(exc. VAT) R 778,12/unit Quantity	StarTech.com	PCIe	PCIe Expansion Card	-	1	-	-	-	-	PCIe	No
In Stock MOXA 8 Port PCI RS232 Serial Board RS stock no. 255-1950 Mfr. Part No. CP-168U Subtotal (1 unit) R 4 122,84(exc. VAT) R 4 122,84/unit Quantity	MOXA	PCI	Serial Board	Serial	8	RS232	Linux, Windows, UNIX	921.6kbps	1024bit	-	IEC 61000-4-4, IEC 61000-4-2, RoHS, IEC 61000-4-3, EN 55032/35, KC Declaration, CISPR 32, FCC Part 15B Class B
Temporarily out of stock MOXA 2 Port PCI RS485, RS422 Serial Card RS stock no. 258-9818 Mfr. Part No. CP-132EL-I-DB9M Subtotal (1 unit) R 5 636,61(exc. VAT) R 5 636,61/unit Quantity	MOXA	PCI	Serial Card	Serial	2	RS485, RS422	Linux, Windows, UNIX	921.6kbps	1024bit	-	EN 55032/24, WEEE, CE, FCC, RoHS, IEC 61000-4-2
Currently unavailable StarTech.com 3 Port PCIe LPT, RS232 Serial Card RS stock no. 898-8557 Mfr. Part No. PEX2S5531P Subtotal (1 unit) R 1 057,69(exc. VAT) R 1 057,69/unit Quantity	StarTech.com	PCIe	Serial Card	-	3	LPT, RS232	Linux, Windows 2000/XP/2003/Vista/7, Mac 10.4	460.8kbps	128bit	-	FCC, RoHS, CE
Temporarily out of stock Exsys 4 Port PCIe Serial Card RS stock no. 309-465 Mfr. Part No. EX-11044 Subtotal (1 unit) R 608,09(exc. VAT) R 608,09/unit Quantity	Exsys	PCIe	Serial Card	-	4	-	-	-	-	-	No
In Stock MOXA 8 Port PCI Express RS485, RS422, RS232 Serial Board RS stock no. 255-1947 Mfr. Part No. CP-118EL-A w/o Cable Subtotal (1 unit) R 10 276,42(exc. VAT) R 10 276,42/unit Quantity	MOXA	PCI Express	Serial Board	Serial	8	RS485, RS422, RS232	Windows XP, Linux, Windows, UNIX	921.6kbps	1024bit	-	FCC Part 15B Class B, RoHS, CISPR 32, -4-3, WEEE, -4-4, Telcordia (Bellcore) Standard TR/SR, IEC 61000-4-2, CRoHS, EN 55032/35, -4-6, -4-5, -4-8
In Stock Exsys 1 Port PCIe Serial Card RS stock no. 309-418 Mfr. Part No. EX-11081-2 Subtotal (1 unit) R 952,41(exc. VAT) R 952,41/unit Quantity	Exsys	PCIe	Serial Card	-	1	-	-	-	-	-	No
In Stock Exsys 1 Port PCIe Serial Card RS stock no. 309-490 Mfr. Part No. EX-16600 Subtotal (1 unit) R 643,13(exc. VAT) R 643,13/unit Quantity	Exsys	PCIe	Serial Card	-	1	-	-	-	-	-	No
In Stock Exsys 1 Port PCIe Serial Card RS stock no. 309-532 Mfr. Part No. EX-44081 Subtotal (1 unit) R 1 268,72(exc. VAT) R 1 268,72/unit Quantity	Exsys	PCIe	Serial Card	-	1	-	-	-	-	-	No