Serial Boards

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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Viewing 1 - 20 of 30 products
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Description Price Bus Type Communication Interface Number of Ports Connection Port Maximum Baud Rate FIFO Size
RS Stock No. 898-8541
Mfr. Part No.PEX2S952
BrandStartech
SGD81.18
Each
units
PCIe Serial 2 RS232 460.8kbit/s 128 B
RS Stock No. 898-8560
Mfr. Part No.PEX8S952
BrandStartech
SGD363.50
Each
units
PCIe Serial 8 RS232 460.8kbit/s 128 B
RS Stock No. 898-8554
Mfr. Part No.PEX4S553B
BrandStartech
SGD181.36
Each
units
PCIe Serial 4 RS232 230.4kbit/s 256 B
RS Stock No. 898-8557
Mfr. Part No.PEX2S5531P
BrandStartech
SGD64.14
Each
units
PCIe Parallel, Serial 2 LPT, RS232 460.8kbit/s 128 B
RS Stock No. 898-8545
Mfr. Part No.PEX2S553
BrandStartech
SGD81.79
Each
units
PCIe Serial 2 RS232 460.8kbit/s 128 B
New
RS Stock No. 193-2809
Mfr. Part No.PCI1P_LP
BrandStartech
SGD62.78
Each
units
- Parallel 1 - 1.5Mbit/s -
RS Stock No. 179-8064
Mfr. Part No.PEX4S952
BrandStartech
SGD192.55
Each
units
PCI Serial 4 RS232 460.8kbit/s 128 B
RS Stock No. 186-4034
Mfr. Part No.PCI4S550N
BrandStartech
SGD131.06
Each
units
PCI Serial 4 - 115.2kbit/s 32 B
RS Stock No. 138-3559
Mfr. Part No.PEX1P
BrandStartech
SGD59.33
Each
units
PCIe Parallel 1 LPT 2.5Mbit/s -
RS Stock No. 179-8116
Mfr. Part No.PEX4S952LP
BrandStartech
SGD192.55
Each
units
PCI Serial 4 RS232 460.8kbit/s 128 B
RS Stock No. 898-8551
Mfr. Part No.PEX8S950LP
BrandStartech
SGD301.79
Each
units
PCIe Serial 8 RS232 921.6kbit/s 128 B
RS Stock No. 138-3560
Mfr. Part No.PEX1PLP
BrandStartech
SGD76.65
Each
units
PCIe Parallel 1 LPT 2.5Mbit/s -
RS Stock No. 179-7993
Mfr. Part No.PEX1S952LP
BrandStartech
SGD97.62
Each
units
PCI Serial 1 RS232 460.8kbit/s 128 B
RS Stock No. 898-8548
Mfr. Part No.PEX1S553LP
BrandStartech
SGD83.35
Each
units
PCIe Serial 1 RS232 460.8kbit/s 128 B
RS Stock No. 179-7992
Mfr. Part No.PEX2S553LP
BrandStartech
SGD77.31
Each
units
PCI Serial 2 RS232 460.8kbit/s 128 B
RS Stock No. 179-7988
Mfr. Part No.PEX4S232485
BrandStartech
SGD272.92
Each
units
PCI Serial 4 RS232 460.8kbit/s 256 B
RS Stock No. 186-4037
Mfr. Part No.PCI1S550
BrandStartech
SGD67.78
Each
units
PCI Serial 1 - 115.2kbit/s 16 B
RS Stock No. 179-8005
Mfr. Part No.PEX1S1P952
BrandStartech
SGD91.86
Each
units
PCI Parallel, Serial 2 LPT, RS232 - 128 B
RS Stock No. 186-4039
Mfr. Part No.PCI2S1P
BrandStartech
SGD99.42
Each
units
PCI Parallel, Serial 2 - 115.2kbit/s 16 (Parallel) B, 32 (Serial) B
RS Stock No. 138-3754
Mfr. Part No.PCI1PECP
BrandStartech
SGD64.92
Each
units
PCI Parallel 1 LPT 1.5Mbit/s -