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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

200 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) $65.98(exc. GST) $65.98/unit Quantity		PCI	Serial Card	Serial	2	RS232	Windows Vista, Windows 8, Windows 10, Windows XP, Windows 7, Windows Server 2008	-	-	-	RoHS
In Stock StarTech.com 4 Port PCIe Serial Card RS Stock No. 138-3574 Mfr. Part No. PEX1PCI1 Subtotal (1 unit) $143.32(exc. GST) $143.32/unit Quantity	StarTech.com	PCIe	Serial Card	-	4	-	-	-	-	PCI-X	PCI/PCI-X 1.0, PCI Express 1.0a, PCI 2.2
In Stock MOXA 2 Port PCI RS232 Serial Card RS Stock No. 258-9778 Mfr. Part No. CP-102U Subtotal (1 unit) $150.94(exc. GST) $150.94/unit Quantity	MOXA	PCI	Serial Card	Serial	2	RS232	Linux, Windows, UNIX	921.6kbps	1024bit	-	CE, EN 55032/24, IEC 61000-4-2, WEEE, FCC, RoHS
Currently unavailable StarTech.com 3 Port PCIe LPT, RS232 Serial Card RS Stock No. 898-8557 Mfr. Part No. PEX2S5531P Subtotal (1 unit) $98.16(exc. GST) $98.16/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
In Stock MOXA 8 Port PCIe RS485, RS422, RS232 Serial Board RS Stock No. 255-1947 Mfr. Part No. CP-118EL-A w/o Cable Subtotal (1 unit) $1,061.57(exc. GST) $1,061.57/unit Quantity	MOXA	PCIe	Serial Board	Serial	8	RS485, RS422, RS232	Windows XP, Linux, Windows, UNIX	921.6kbps	128bit	-	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 Siemens 2 Port Ethernet Ethernet Serial Board RS Stock No. 203-3666 Mfr. Part No. 6GK7542-6UX00-0XE0 Subtotal (1 unit) $1,760.44(exc. GST) $1,760.44/unit Quantity	Siemens	Ethernet	Serial Board	Serial	2	Ethernet	Windows	100Mbps	-	-	FCC, CE, RoHS
Last RS stock Brainboxes 4 Port PCIe RS485, RS422 Serial Card RS Stock No. 668-5492 Mfr. Part No. PX-335 Subtotal (1 unit) $566.21(exc. GST) $566.21/unit Quantity	Brainboxes	PCIe	Serial Card	Serial	4	RS485, RS422	-	921.6kbps	128bit	-	CE, RoHS
In Stock MOXA 8 Port PCI RS422, RS232, RS485 Serial Card RS Stock No. 258-9813 Mfr. Part No. CP-118U Subtotal (1 unit) $908.16(exc. GST) $908.16/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 MOXA 4 Port PCIe RS232, RS422, RS485 Serial Card RS Stock No. 258-9801 Mfr. Part No. CP-114EL-I-DB9M Subtotal (1 unit) $1,141.57(exc. GST) $1,141.57/unit Quantity	MOXA	PCIe	Serial Card	Serial	4	RS232, RS422, RS485	Windows, UNIX, Linux	921.6kbps	1024bit	-	WEEE, RoHS, IEC 61000-4-2, FCC, CE, EN 55032/24
New product - Preorder today Advantech PCI Express Express Card Data Acquisition Module RS Stock No. 715-533 Mfr. Part No. PCIE-1802-AE Subtotal (1 unit) $8,550.11(exc. GST) $8,550.11/unit Quantity	Advantech	PCI Express	Express Card Data Acquisition Module	-	-	-	-	-	-	-	FCC
Stocked by manufacturer MOXA 4 Port PCI RS422, RS485 Serial Card RS Stock No. 258-9827 Mfr. Part No. CP-134U-DB25M Subtotal (1 unit) $576.90(exc. GST) $576.90/unit Quantity	MOXA	PCI	Serial Card	Serial	4	RS422, RS485	UNIX, Linux, Windows	921.6kbps	1024bit	-	FCC, WEEE, IEC 61000-4-2, CE, EN 55032/24, RoHS
Temporarily out of stock MOXA 4 Port PCIe RS485, RS232, RS422 Serial Card RS Stock No. 258-9796 Mfr. Part No. CP-114EL Subtotal (1 unit) $571.98(exc. GST) $571.98/unit Quantity	MOXA	PCIe	Serial Card	Serial	4	RS485, RS232, RS422	UNIX, Windows, Linux	921.6kbps	1024bit	-	CE, IEC 61000-4-2, WEEE, FCC, RoHS, EN 55032/24
In Stock StarTech.com 4 Port PCIe Serial Card RS Stock No. 138-3575 Mfr. Part No. PEX2PCI4 Subtotal (1 unit) $963.92(exc. GST) $963.92/unit Quantity	StarTech.com	PCIe	Serial Card	-	4	-	-	-	-	PCI-X	CE/FCC
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) $141.56(exc. GST) $141.56/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
Stocked by manufacturer StarTech.com 1 Port PCIe PCIe Slot Extension Adapter RS Stock No. 193-0310 Mfr. Part No. PEX1TO162 Subtotal (1 unit) $54.38(exc. GST) $54.38/unit Quantity	StarTech.com	PCIe	PCIe Slot Extension Adapter	-	1	-	-	-	-	PCIe	RoHS
New product - Preorder today Advantech PCIe Expansion Card RS Stock No. 715-526 Mfr. Part No. PCIE-1803 Subtotal (1 unit) $7,182.81(exc. GST) $7,182.81/unit Quantity	Advantech	-	PCIe Expansion Card	-	-	-	-	-	-	-	Freefall
Stocked by manufacturer StarTech.com 2 Port PCI Express 2 DB9, D Sub Male RS232 Serial Card RS Stock No. 250-1165 Mfr. Part No. 21050-PC-SERIAL-CARD Subtotal (1 unit) $135.54(exc. GST) $135.54/unit Quantity	StarTech.com	PCI Express	Serial Card	RS232	2	2 DB9, D Sub Male	Windows Server 2016, Windows 7, Linux	921.6kbps	256bit	-	No
Last RS stock Brainboxes 3 Port PCIe RS232 Serial Card RS Stock No. 389-574 Mfr. Part No. PX-431 Subtotal (1 unit) $434.57(exc. GST) $434.57/unit Quantity	Brainboxes	PCIe	Serial Card	Serial	3	RS232	-	921.6kbps	128bit	-	RoHS, CE
In Stock StarTech.com 1 Port PCI Express Serial Card RS Stock No. 250-1161 Mfr. Part No. 11050-PC-SERIAL-CARD Subtotal (1 unit) $126.96(exc. GST) $126.96/unit Quantity	StarTech.com	PCI Express	Serial Card	-	1	-	-	-	-	-	PCI Express 2.0x1
Stocked by manufacturer MOXA 2 Port PCI DB9 Male, Db 25 Female Serial Board RS Stock No. 258-9782 Mfr. Part No. CP-102U-T Subtotal (1 unit) $220.89(exc. GST) $220.89/unit Quantity	MOXA	PCI	Serial Board	Serial	2	DB9 Male, Db 25 Female	Windows, UNIX, Linux	921.6kbps	1024bit	-	WEEE, EN 55032/24, FCC, IEC 61000-4-2, CE, RoHS