2 Port PCI Low Profile RS232 Serial Adap

  • RS Stock No. 186-4035
  • Mfr. Part No. PCI2S550_LP
  • Manufacturer Startech
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

PCI2S550_LP PCI RS232 Serial Adapter Card

This 2 Port 16550 Serial Card can be installed in a PCI slot to add two serial ports - a cost-effective solution for connecting any new serial device or old legacy serial device, with data transfer rates of up to 115.2 Kbps. The serial card features a low profile bracket, suitable for installation in low profile/small form factor computer cases.
Perfect for connecting serial modems, POS devices, PDAs, digital cameras, printers, ISDN terminal adapters and more, to your system, the adapter card supports IRQ sharing and operates flawlessly with Windows® 7, Server 2008 R2, Vista, XP, Server 2003, 2000, ME, 98, 95, NT4, 3.1, DOS® and Linux®.The card can be connected in minutes through simple plug and play installation and is backed by StarTech.com’s lifetime warranty and FREE LIFETIME tech support.

Features & Benefits

• Supports the RS-232 serial interface
• 16 byte FIFO buffer ensures fast data transfer while multitasking
• IRQ sharing saves resources and eliminates conflicts
• Compatible with any PC running Windows®, DOS® or Linux® for simple integration into your application
• Data transfer rates of up to 115 Kbps for peak serial device performance


• Manufacturing (CNC machinery, process control equipment, bar code scanners, serial printers)
• POS (credit/debit card readers, receipt printers, bar code scanners, cash registers, scales)
• Consumer (modems, PDAs, digital cameras, printers)
• Security (UPS control, access key panels, video cameras, card readers, modems)
• Casino (video lottery terminals, slot machines)
• Environmental Control (lighting, temperature, clocks)
• Healthcare (patient monitoring equipment, nurses' stations, modems)
• Hotel Front Desk (serial printers, bar code scanners, keyboard, mouse, receipt printer, credit/debit card reader)
• Hospitality/Restaurant (credit card/debit card reader, serial printers)
• ISDN Networking

What’s in the package?

• PCI Low Profile 2 Port Serial Card
• Low profile bracket
• Screws
• Driver CD
• Instruction Manual


Will this PCI card fit into my PCI-X slot?

It depends on your motherboard. This PCI card is keyed for 5V PCI and PCI-X slots. If your motherboard's PCI or PCI-X slots are keyed for 5V, this will work. If it is keyed for 3.3V, it will not. You can tell which your motherboard is keyed for by the location of the notch on the slot. To confirm whether this PCI card will fit into your PCI-X slot, refer to your motherboard's documentation.

Attribute Value
Bus Type PCI
Communication Interface Serial
Number of Ports 2
Connection Port RS232
Maximum Baud Rate 115.2kbit/s
FIFO Size 16 B
4 In stock for delivery within 6 working days
Price (VAT excluded) Each
TWD 1,573.00
(exc. GST)
TWD 1,652.00
(inc. GST)
Per unit
1 +