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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

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Temporarily out of stock Hilscher 2 Port PCI Express PCIe Expansion Card RS Stock No. 827-578 Mfr. Part No. cifX PCI90-RES Subtotal (1 unit) SGD642.95(exc. GST) SGD642.95/unit Quantity	Hilscher	PCI Express	PCIe Expansion Card	-	2	-	-	-	-	RJ45	UKCA
Stocked by manufacturer MOXA 2 Port Mini PCI Express 2 x DB9 Male RS232 Serial Board RS Stock No. 634-988 Mfr. Part No. CP-104N-I-T Subtotal (1 unit) SGD850.17(exc. GST) SGD850.17/unit Quantity	MOXA	Mini PCI Express	Serial Board	RS232	2	2 x DB9 Male	Windows 7/8/8.1/10/11, Linux, Windows 2008 R2/2012/2012 R2/2016/2019-x64, Windows Server 2022	921.6kbps	128bit	-	IEC 61000-4-3, RoHS, IEC 61000-4-5, CRoHS, FCC Part 15B Class A, CISPR 32, IEC 61000-4-6, Telcordia (Bellcore) Standard TR/SR, IEC 61000-4-2, IEC 61000-4-4, WEEE, IEC 61000-4-8, EN 55032/35
Stocked by manufacturer MOXA 4 Port Mini PCI Express DB9 Male Serial Board RS Stock No. 634-991 Mfr. Part No. CP-114N-T Subtotal (1 unit) SGD587.48(exc. GST) SGD587.48/unit Quantity	MOXA	Mini PCI Express	Serial Board	Serial	4	DB9 Male	Linux, Windows	921.6kbps	128bit	-	IEC 61000-4-8, IEC 61000-4-4, CISPR 32, WEEE, IEC 61000-4-6, IEC 61000-4-3, EN 55032/35, IEC 61000-4-5, FCC Part 15B Class A, RoHS, CRoHS, IEC 61000-4-2, Telcordia (Bellcore) Standard TR/SR
Currently unavailable Brainboxes 4 Port PCIe RS232 RS232 Serial Card RS Stock No. 389-564 Mfr. Part No. PX-420 Subtotal (1 unit) SGD399.20(exc. GST) SGD399.20/unit Quantity	Brainboxes	PCIe	Serial Card	RS232	4	RS232	Windows XP, Windows Server 2008, Windows Server 2003, Windows 2000, Windows Vista	921.6kbps	64bit	-	FCC, VCCI, WEEE, IEEC CB Scheme, METL, EIA - RS232, Microsoft Certified Gold Partner
In Stock Exsys 2 Port PCI Serial Card RS Stock No. 331-794 Mfr. Part No. EX-42032IS Subtotal (1 unit) SGD247.45(exc. GST) SGD247.45/unit Quantity	Exsys	PCI	Serial Card	-	2	-	-	-	-	-	FC, UKCA, CE
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) SGD740.68(exc. GST) SGD740.68/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
In Stock Hilscher 1 Port PCI Express 9-Pin, D sub PCI Serial Card RS Stock No. 162-121 Mfr. Part No. CIFX 50E-CO Subtotal (1 unit) SGD803.24(exc. GST) SGD803.24/unit Quantity	Hilscher	PCI Express	Serial Card	PCI	1	9-Pin, D sub	QNX, Linux, Windows	-	-	-	UL, EN 55011 / EN BS 55011, UKCA, REACH, CE, EN 61000-4-5 / EN BS 61000-4-5, EN 61000-4-6 / EN BS 61000-4-6, EN 61000-4-4 / EN BS 61000-4-4, EN 61000-4-3 / EN BS 61000-4-3, RoHS, EN 61000-6-2 / EN BS 61000-
Being discontinued Brainboxes 1 Port PCI Serial Card RS Stock No. 481-1258 Mfr. Part No. UC-324 Subtotal (1 unit) SGD126.05(exc. GST) SGD126.05/unit Quantity	Brainboxes	PCI	Serial Card	Serial	1	-	Windows 7, Windows 10, Windows Server 2008, Windows XP, Windows 8, Windows Vista	921.6kbps	128bit	-	CE, FCC, RoHS
Being discontinued Brainboxes 8 Port PCI Express RS232 RS232 Serial Card RS Stock No. 389-570 Mfr. Part No. PX-279 Subtotal (1 unit) SGD848.98(exc. GST) SGD848.98/unit Quantity	Brainboxes	PCI Express	Serial Card	RS232	8	RS232	-	921.6kbps	32bit	-	PCI Express 1.0a, UL, PCI Power Management 1.1, RoHS, EMC:CE, FCC
In Stock Exsys 2 Port PCIe Serial Card RS Stock No. 309-419 Mfr. Part No. EX-11082-2 Subtotal (1 unit) SGD59.79(exc. GST) SGD59.79/unit Quantity	Exsys	PCIe	Serial Card	-	2	-	-	-	-	-	No
In Stock Hilscher 1 Port PCI Express D sub, 9-Pin PCI Serial Card RS Stock No. 162-119 Mfr. Part No. CIFX 50E-DP+ML Subtotal (1 unit) SGD1,066.85(exc. GST) SGD1,066.85/unit Quantity	Hilscher	PCI Express	Serial Card	PCI	1	D sub, 9-Pin	Windows, Linux, QNX	-	-	-	EN 61000-4-5 / EN BS 61000-4-5, UKCA, EN 61000-4-6 / EN BS 61000-4-6, EN 61000-4-2 / EN BS 61000-4-2, CE, REACH, EN 61000-4-4 / EN BS 61000-4-4, EN 61000-4-3 / EN BS 61000-4-3, RoHS, UL, EN 61000-4-8 / EN B
In Stock Hilscher 1 Port Mini PCI Express RS485 PCI Serial Card RS Stock No. 162-137 Mfr. Part No. CIFX 90E-DP\ET\F Subtotal (1 unit) SGD984.66(exc. GST) SGD984.66/unit Quantity	Hilscher	Mini PCI Express	Serial Card	PCI	1	RS485	Windows, Linux, QNX	-	-	-	CE, UKCA, RoHS
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) SGD236.33(exc. GST) SGD236.33/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
Last RS stock Exsys 1 Port PCIe Serial Card RS Stock No. 331-805 Mfr. Part No. EX-6061-2 Subtotal (1 unit) SGD353.83(exc. GST) SGD353.83/unit Quantity	Exsys	PCIe	Serial Card	-	1	-	-	-	-	RJ45	IEEE 802.3/u/ab and IEEE 802.1Q, FC, RoHS, CE
Temporarily out of stock Hilscher 1 Port Low Profile PCI Express D sub, 9-Pin PCI Serial Card RS Stock No. 162-128 Mfr. Part No. CIFX 70E-DP Subtotal (1 unit) SGD827.34(exc. GST) SGD827.34/unit Quantity	Hilscher	Low Profile PCI Express	Serial Card	PCI	1	D sub, 9-Pin	QNX, Windows, Linux	-	-	-	RoHS, CE, EN 61000-4-5 / EN BS 61000-4-5, EN 61000-4-3 / EN BS 61000-4-3, UKCA, EN 61000-4-4 / EN BS 61000-4-4, EN 61000-6-2 / EN BS 61000-6-2, UL, EN 61000-4-2 / EN BS 61000-4-2, EN 55011 / EN BS 55011, RE
In Stock Hilscher 1 Port Mini PCI Express RS485 PCI Serial Card RS Stock No. 162-136 Mfr. Part No. CIFX 90E-DP\F+ML Subtotal (1 unit) SGD1,287.71(exc. GST) SGD1,287.71/unit Quantity	Hilscher	Mini PCI Express	Serial Card	PCI	1	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,
Currently unavailable Brainboxes 4 Port PCI 9 Pin or 25 Pin Male D Connector RS232 Serial Card RS Stock No. 481-1652 Mfr. Part No. UC-265 Subtotal (1 unit) SGD556.79(exc. GST) SGD556.79/unit Quantity	Brainboxes	PCI	Serial Card	RS232	4	9 Pin or 25 Pin Male D Connector	Windows Millennium, Linux, Windows NT4, Windows 98, Windows XP, Windows Server 2003, Windows 95, Windows 2000	-	16bit	-	RS232
Being discontinued Exsys 2 Port PCIe Serial Card RS Stock No. 309-614 Mfr. Part No. EX-44342 Subtotal (1 unit) SGD109.67(exc. GST) SGD109.67/unit Quantity	Exsys	PCIe	Serial Card	-	2	-	-	-	-	-	No
Stocked by manufacturer MOXA 2 Port PC/104 20 Pin Box Header Serial Board RS Stock No. 634-972 Mfr. Part No. CA-132-T Subtotal (1 unit) SGD341.14(exc. GST) SGD341.14/unit Quantity	MOXA	PC/104	Serial Board	Serial	2	20 Pin Box Header	Windows 2008 R2/2012/2012 R2/2016/2019-x64, Windows, Windows 95/98/ME/NT/2000, DOS, FreeBSD 4, QNX 4, SCO UNIX, Windows XP, Linux	921.6kbps	64bit	-	IEC 61000-4-6, WEEE, IEC 60068-2-6, RoHS, IEC 60068-2-1, IEC 61000-4-3, CRoHS, CISPR 32, FCC Part 15B Class A, GB, IEC 61000-4-8, IEC 60068-2-14, IEC 61000-4-2, EN 55032/24, IEC 60068-2-3, IEC 61000-4-4, IE
Stocked by manufacturer Advantech 4 Port PCI Serial Card RS Stock No. 715-563 Mfr. Part No. PCI-1612 Subtotal (1 unit) SGD631.26(exc. GST) SGD631.26/unit Quantity	Advantech	PCI	Serial Card	-	4	-	-	-	-	-	RoHS