StarTech.com 2 Port PCI RS422, RS485 Serial Card

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Subtotal (1 unit)*

£110.15

(exc. VAT)

£132.18

(inc. VAT)

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  • Plus 999,999,997 unit(s) shipping from 24 November 2025
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RS Stock No.:
186-4036
Distrelec Article No.:
302-31-417
Mfr. Part No.:
PCI2S4851050
Brand:
StarTech.com
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Brand

StarTech.com

Bus Type

PCI

Communication Interface

Serial

Number of Ports

2

Connection Port

RS422, RS485

Maximum Baud Rate

128kbit/s

FIFO Size

256 B

COO (Country of Origin):
TW

StarTech.com Serial Card, 128Kbps Maximum Baud Rate, 256B FIFO Size - PCI2S4851050


Looking for an easy way to add serial port connectivity to your computer? You've found it with this serial card from StarTech.com. It's an adapter that adds two DB9 RS422/RS485 ports to your system, making it ideal for connecting to industrial automation devices, commercial POS equipment and surveillance cameras.

Features & Benefits


Broad compatibilitySupports both 2-wire and 4-wire RS485 modes, so installation is trouble-free.
Easy installationFits into a single PCI expansion slot, with standard and low-profile brackets included.
Ready to goComes with a driver CD and a user manual for fast integration.

• Efficient energy usage thanks to support for PCI Power Management 1.1
• 256B FIFO buffer helps minimise risk of data loss
• 128Kbps maximum baud rate for responsive control of devices

FAQs


How do I switch between RS422 and RS485 connectivity?Simply toggle the jumper pins provided to switch between the two port types.

Chipset Manufacturer


SystemBase

Chipset Model


SB16C1052PCI

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