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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

224 Products showing for Serial Cards

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In Stock StarTech.com 2 Port PCIe RS232 Serial Card RS Stock No. 213-3192 Mfr. Part No. PEX2S953 Subtotal (1 unit) PHP4,012.38(exc. VAT) PHP4,012.38/unit Quantity	StarTech.com	PCIe	Serial Card	Serial	2	RS232	Linux, Mac, Windows Vista/XP/7/8/10	921.6kbps	2048bit	-	FCC, CE, RoHS
Currently unavailable StarTech.com 3 Port PCI RS232 Serial Card RS Stock No. 240-6233 Mfr. Part No. PCI2S1P2 Subtotal (1 unit) PHP2,098.35(exc. VAT) PHP2,098.35/unit Quantity	StarTech.com	PCI	Serial Card	-	3	RS232	-	-	-	-	No
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) PHP4,209.95(exc. VAT) PHP4,209.95/unit Quantity	StarTech.com	PCI Express	Serial Card	-	1	-	-	-	-	-	PCI Express 2.0x1
In Stock StarTech.com 2 Port PCIe RS232 Serial Card RS Stock No. 186-4033 Mfr. Part No. PEX2S1050 Subtotal (1 unit) PHP4,499.00(exc. VAT) PHP4,499.00/unit Quantity	StarTech.com	PCIe	Serial Card	Serial	2	RS232	Windows 95, Windows XP, Windows Server 2008 R2, Windows Vista	460.8kbps	2048bit	-	PCI Express 1.0a, WHQL
Last RS stock Exsys 1 Port PCIe Serial Card RS Stock No. 331-805 Mfr. Part No. EX-6061-2 Subtotal (1 unit) PHP16,187.32(exc. VAT) PHP16,187.32/unit Quantity	Exsys	PCIe	Serial Card	-	1	-	-	-	-	RJ45	IEEE 802.3/u/ab and IEEE 802.1Q, FC, RoHS, CE
In Stock StarTech.com 2 Port PCI RS485, RS422 Serial Card RS Stock No. 186-4036 Mfr. Part No. PCI2S4851050 Subtotal (1 unit) PHP9,680.38(exc. VAT) PHP9,680.38/unit Quantity	StarTech.com	PCI	Serial Card	Serial	2	RS485, RS422	Windows Server 2000, Windows XP, Windows Vista	128kbps	2048bit	-	PCI 1.1, PCI 2.3
In Stock Siemens 1 Port Profibus RS485 Serial Card RS Stock No. 203-3672 Mfr. Part No. 6GK7542-5FX10-0XE0 Subtotal (1 unit) PHP66,119.34(exc. VAT) PHP66,119.34/unit Quantity	Siemens	Profibus	Serial Card	Serial	1	RS485	Windows	-	-	-	RoHS, FCC, CE
In Stock StarTech.com 1 Port PCIe PCIe Expansion Card RS Stock No. 236-8354 Mfr. Part No. PEX1P2 Subtotal (1 unit) PHP2,713.09(exc. VAT) PHP2,713.09/unit Quantity	StarTech.com	PCIe	PCIe Expansion Card	-	1	-	-	-	-	PCIe	No
In Stock StarTech.com 8 Port PCIe RS232 Serial Card RS Stock No. 213-3121 Mfr. Part No. PEX8S1050LP Subtotal (1 unit) PHP21,159.38(exc. VAT) PHP21,159.38/unit Quantity	StarTech.com	PCIe	Serial Card	Serial	8	RS232	Windows Vista/XP/7/8/10, Mac, Linux	921.6kbps	256bit	-	CE, RoHS, FCC
Temporarily out of stock Exsys 2 Port PCIe PCIe Expansion Card RS Stock No. 217-841 Mfr. Part No. EX-45032IS Subtotal (1 unit) PHP14,634.50(exc. VAT) PHP14,634.50/unit Quantity	Exsys	PCIe	PCIe Expansion Card	-	2	-	-	-	-	RS232	CE, UKCA, FC
In Stock Exsys 2 Port PCIe Serial Card RS Stock No. 331-816 Mfr. Part No. EX-11042 Subtotal (1 unit) PHP1,365.78(exc. VAT) PHP1,365.78/unit Quantity	Exsys	PCIe	Serial Card	-	2	-	-	-	-	2X External USB 3.2 Gen 1 A Female	CE, FC, RoHS
In Stock StarTech.com 1 Port PCIe RS232 Serial Card RS Stock No. 196-3846 Mfr. Part No. PEX1S953LP Subtotal (1 unit) PHP4,280.66(exc. VAT) PHP4,280.66/unit Quantity	StarTech.com	PCIe	Serial Card	Serial	1	RS232	Windows Server 2003, Linux, Windows 7	921.6kbps	2048bit	-	PCI Express 1.1, WHQL
In Stock Ixxat 1 Port PCIe CAN Serial Card RS Stock No. 226-2738 Mfr. Part No. 1.01.0231.12001 Subtotal (1 unit) PHP33,758.71(exc. VAT) PHP33,758.71/unit Quantity	Ixxat	PCIe	Serial Card	-	1	CAN	Windows 8, Windows XP, Windows 10, Windows 7	-	-	-	RoHS
Temporarily out of stock Exsys 1 Port PCIe PCIe Expansion Card RS Stock No. 217-838 Mfr. Part No. EX-1095 Subtotal (1 unit) PHP4,356.45(exc. VAT) PHP4,356.45/unit Quantity	Exsys	PCIe	PCIe Expansion Card	-	1	-	-	-	-	1 x Dvi	RoHS, FC, CE
In Stock StarTech.com 4 Port PCIe RS232 Serial Card RS Stock No. 179-7988 Mfr. Part No. PEX4S232485 Subtotal (1 unit) PHP13,676.08(exc. VAT) PHP13,676.08/unit Quantity	StarTech.com	PCIe	Serial Card	Serial	4	RS232	Windows Vista, Windows Server 2003, Windows XP, Windows 2000	460.8kbps	2048bit	-	PCI 1.0a, PCI 1.1
Last RS stock StarTech.com 1 Port PCIe PCI Express to Mini PCI Express Card Adapter RS Stock No. 193-0305 Mfr. Part No. PEX2MPEX Subtotal (1 unit) PHP4,200.91(exc. VAT) PHP4,200.91/unit Quantity	StarTech.com	PCIe	PCI Express to Mini PCI Express Card Adapter	-	1	-	-	-	-	PCIe	RoHS
In Stock Hilscher 1 Port PCI Express 9-Pin, D sub PCI Serial Card RS Stock No. 162-118 Mfr. Part No. CIFX 50E-DP Subtotal (1 unit) PHP34,462.50(exc. VAT) PHP34,462.50/unit Quantity	Hilscher	PCI Express	Serial Card	PCI	1	9-Pin, D sub	Windows, QNX, Linux	-	-	-	EN 61000-4-4 / EN BS 61000-4-4, REACH, EN 61000-4-2 / EN BS 61000-4-2, EN 61000-4-3 / EN BS 61000-4-3, CE, EN 61000-4-8 / EN BS 61000-4-8, EN 61000-4-6 / EN BS 61000-4-6, EN 61000-4-5 / EN BS 61000-4-5, EN
Stocked by manufacturer MOXA 4 Port PCIe RS422, RS485 Serial Card RS Stock No. 258-9812 Mfr. Part No. CP-118E-A-I w/o cable Subtotal (1 unit) PHP84,707.94(exc. VAT) PHP84,707.94/unit Quantity	MOXA	PCIe	Serial Card	Serial	4	RS422, RS485	Windows, UNIX, Linux	921.6kbps	1024bit	-	IEC 61000-4-2, EN 55032/24, WEEE, CE, FCC, RoHS
Stocked by manufacturer MOXA 4 Port PCIe RS422, RS485 Serial Card RS Stock No. 258-9825 Mfr. Part No. CP-134EL-A-I-DB25M Subtotal (1 unit) PHP41,363.12(exc. VAT) PHP41,363.12/unit Quantity	MOXA	PCIe	Serial Card	Serial	4	RS422, RS485	Windows, UNIX, Linux	921.6kbps	1024bit	-	FCC, WEEE, CE, EN 55032/24, IEC 61000-4-2, RoHS
Stocked by manufacturer MOXA 16 Port PCIe RS422, RS485, RS232 Serial Card RS Stock No. 258-9811 Mfr. Part No. CP-116E-A w/o cable Subtotal (1 unit) PHP77,373.87(exc. VAT) PHP77,373.87/unit Quantity	MOXA	PCIe	Serial Card	Serial	16	RS422, RS485, RS232	UNIX, Linux, Windows	921.6kbps	1024bit	-	WEEE, EN 55032/24, RoHS, FCC, CE, IEC 61000-4-2