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Serial & Parallel Cards

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

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.

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StarTech.com 2 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART
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£31.25 inc VAT

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CCL Code: CNT0128
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Part Number: PEX2S553LP
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Manufacturer: StarTech.com
StarTech.com 2 Port Native PCI Express RS232 Serial Adaptor Card with 16550 UART
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  • 1st Class Delivery - £2.99

£32.50 inc VAT

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CCL Code: CNT0131
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Part Number: PEX2S553
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Manufacturer: StarTech.com
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StarTech.com 2 Port Industrial PCI Express (PCIe) RS232 Serial Card with Power Output and ESD Protection
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  • 1st Class Delivery - £2.99

Was £35.52 - Save £2.86

Now only £32.66 inc VAT

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CCL Code: CNT0250
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Part Number: PEX2S553S
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Manufacturer: StarTech.com
StarTech.com 1 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART
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  • 1st Class Delivery - £2.99

£32.98 inc VAT

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CCL Code: CNT0108
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Part Number: PEX1S553LP
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Manufacturer: StarTech.com
StarTech.com 1S1P Native PCI Express Parallel Serial Combo Card with 16950 UART
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£33.84 inc VAT

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CCL Code: CNT0256
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Part Number: PEX1S1P952
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Manufacturer: StarTech.com
StarTech.com 2-Port PCI Express Serial Card with 16C1050 UART - RS232
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£36.83 inc VAT

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CCL Code: CNT0348
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Part Number: PEX2S1050
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Manufacturer: StarTech.com
StarTech.com 1 Port Low Profile Native PCI Express Serial Card with 16950
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£37.37 inc VAT

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CCL Code: CNT0107
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Part Number: PEX1S952LP
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Manufacturer: StarTech.com
StarTech.com 2 Port Professional USB to Serial Adaptor Hub with COM Retention
  • In Stock for Delivery
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  • 1st Class Delivery - £2.99

£38.96 inc VAT

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CCL Code: CNT0138
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Part Number: ICUSB2322X
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Manufacturer: StarTech.com
StarTech.com 1 Port Professional RS422/RS485/USB Serial Cable Adaptor (1.8m)
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£40.16 inc VAT

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CCL Code: CNT0117
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Part Number: ICUSB422
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Manufacturer: StarTech.com
StarTech.com 1 Port Native ExpressCard RS232 Serial Adaptor Card with 16952 UART
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£44.69 inc VAT

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CCL Code: CNT0110
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Part Number: EC1S952
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Manufacturer: StarTech.com
StarTech.com 2 Port Industrial Wall Mountable USB to Serial Adaptor Hub with DIN Rail Clips
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£45.94 inc VAT

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CCL Code: CAB1954
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Part Number: ICUSB2322I
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Manufacturer: StarTech.com
StarTech 2 Port PCI Express / PCI-e Parallel Adapter Card
IEEE 1284 with Low Profile Bracket
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  • 1st Class Delivery - £2.99

£45.99 inc VAT

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CCL Code: CNT0232
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Part Number: PEX2PECP2
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Manufacturer: StarTech.com
StarTech.com 1 Port ExpressCard Laptop Parallel Adaptor Card - SPP/EPP/ECP
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  • 1st Class Delivery - £2.99

£49.40 inc VAT

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CCL Code: CNT0166
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Part Number: EC1PECPS
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Manufacturer: StarTech.com
StarTech.com 2s1p Serial Parallel Combo Mini PCI Express Card for Embedded Systems
  • In Stock for Delivery
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  • Free Delivery

£55.66 inc VAT

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CCL Code: CNT0260
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Part Number: MPEX2S1P552
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Manufacturer: StarTech.com
StarTech.com 2 Port PCI RS422/485 Serial Adaptor Card with 161050 UART
  • In Stock for Delivery
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  • Free Delivery

£66.32 inc VAT

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CCL Code: CNT0264
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Part Number: PCI2S4851050
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Manufacturer: StarTech.com
StarTech.com 8 Port Low Profile PCI Express RS232 Serial Adapter Card with 161050 UART
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£66.88 inc VAT

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CCL Code: CNT0200
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Part Number: PEX8S1052
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Manufacturer: StarTech.com
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StarTech.com PEX4S553 4 Port PCI Express Card RS232 Serial Adaptor Card with 16550 UART
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Was £77.69 - Save £9.65

Now only £68.04 inc VAT

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CCL Code: CNT0266
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Part Number: PEX4S553
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Manufacturer: StarTech.com
StarTech.com 2 Port USB to RS232 RS422 RS485 Serial Adaptor with COM Retention
  • In Stock for Delivery
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  • Free Delivery

£69.18 inc VAT

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CCL Code: CNT0143
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Part Number: ICUSB2324852
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Manufacturer: StarTech.com
StarTech.com 4 Port Professional USB to Serial Adaptor Hub with COM Retention
  • In Stock for Delivery
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  • Free Delivery

£71.96 inc VAT

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CCL Code: CNT0152
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Part Number: ICUSB2324X
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Manufacturer: StarTech.com
StarTech.com 4 Port Low Profile Native RS232 PCI Express Serial Card with 16950 UART
  • In Stock for Delivery
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  • Free Delivery

£74.97 inc VAT

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CCL Code: CNT0147
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Part Number: PEX4S952LP
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Manufacturer: StarTech.com