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Serial & Parallel Cards

A serial or parallel controller card is an add-in board that enables access to more ports than are available onboard the motherboard.

Showing 1 - 19 of 19 Products

StarTech.com 2 Port Industrial Wall Mountable USB to Serial Adaptor Hub with DIN Rail Clips

Manufacturer: Startech   CCL Code: CAB1954
Mnfr Code: ICUSB2322I

£51.12 inc VAT

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StarTech.com 4 Port Professional USB to Serial Adaptor Hub with COM Retention

Manufacturer: Startech   CCL Code: CNT0152
Mnfr Code: ICUSB2324X

£52.57 inc VAT

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StarTech.com 2 Port PCI RS422/485 Serial Adaptor Card with 161050 UART

Manufacturer: Startech   CCL Code: CNT0264
Mnfr Code: PCI2S4851050

£52.57 inc VAT

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StarTech.com 2 Port USB to RS232 RS422 RS485 Serial Adaptor with COM Retention

Manufacturer: Startech   CCL Code: CNT0143
Mnfr Code: ICUSB2324852

£53.95 inc VAT

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StarTech.com 1 Port Metal Industrial USB to Serial RS422/485 Adaptor with Isolation

Manufacturer: Startech   CCL Code: CNT0109
Mnfr Code: ICUSB422IS

£57.74 inc VAT

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StarTech.com PEX4S553 4 Port PCI Express Card RS232 Serial Adaptor Card with 16550 UART

Manufacturer: Startech   CCL Code: CNT0266
Mnfr Code: PEX4S553

£58.45 inc VAT

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StarTech.com 4 Port RS232 PCI Express Serial Card with Breakout Cable

Manufacturer: Startech   CCL Code: CNT0153
Mnfr Code: PEX4S553B

£59.23 inc VAT

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StarTech.com 4 Port Low Profile Native RS232 PCI Express Serial Card with 16950 UART

Manufacturer: Startech   CCL Code: CNT0147
Mnfr Code: PEX4S952LP

£60.88 inc VAT

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StarTech.com 4 Port Native PCI Express RS232 Serial Adaptor Card with 16950 UART

Manufacturer: Startech   CCL Code: CNT0148
Mnfr Code: PEX4S952

£60.88 inc VAT

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StarTech.com 4 Port RS232 Mini PCI Express Serial Card with 16650 UART

Manufacturer: Startech   CCL Code: CNT0261
Mnfr Code: MPEX4S552

£65.22 inc VAT

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StarTech.com 4 Port RS232 PCI Serial Card Adaptor with Power Output

Manufacturer: Startech   CCL Code: CNT1098
Mnfr Code: PCI4S954PW

£67.19 inc VAT

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StarTech.com 4 Port ExpressCard RS232 Serial Adaptor Card

Manufacturer: Startech   CCL Code: CNT0146
Mnfr Code: EC4S952

£67.24 inc VAT

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StarTech.com 4 Port USB to DB9 RS232 Serial Adaptor Hub Industrial DIN Rail and Wall Mountable

Manufacturer: Startech   CCL Code: CAB2483
Mnfr Code: ICUSB2324I

£68.81 inc VAT

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StarTech.com 4 Port PCI Dual Profile RS232 Powered Serial Adaptor Card

Manufacturer: Startech   CCL Code: CNT0149
Mnfr Code: PCI4S650PW

£69.84 inc VAT

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StarTech.com 4 Port PCI RS232 Serial Adaptor Card High Speed 16950 (Cable Included)

Manufacturer: Startech   CCL Code: CNT0151
Mnfr Code: PCI4S9503V

£75.59 inc VAT

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StarTech.com 1 Port RS-232/422/485 Serial over IP Ethernet Device Server

Manufacturer: Startech   CCL Code: CNT0120
Mnfr Code: NETRS2321EGB

£76.40 inc VAT

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StarTech 4 Port PCI Express PCIe Serial Combo Card
2 x RS232 2 x RS422 / RS485

Manufacturer: Startech   CCL Code: CNT0239
Mnfr Code: PEX4S232485

£84.05 inc VAT

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StarTech.com 4 Port PCI Express (PCIe) RS232 Serial Card with Power Output and ESD Protection

Manufacturer: Startech   CCL Code: CNT0267
Mnfr Code: PEX4S553S

£85.45 inc VAT

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StarTech.com 2 Port RS232/422/485 PCI Serial Adaptor Card with ESD Protection

Manufacturer: Startech   CCL Code: CNT0142
Mnfr Code: PCI2S232485I

£96.16 inc VAT

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What is a Serial or Parallel Controller Card?

What is a Serial / Parallel controller card? A serial or parallel controller card is an add-in board that enables access to more ports than are available onboard the motherboard. What to look for in a Serial / Parallel card? Primarily you should be looking for the number of ports available and if they are of the correct type for your needs. Many controller cards will also feature internal ports or headers to enable the connection of devices from within the PC case. The brand of chip used on the controller can be important when purchasing as performance can vary between different models.