Storage : Adapters : Serial : SKU: PCI2S550_LP


Manufacturer: Startech

Part Number: PCI2S550_LP

UPC: 065030788748

Thinking of making a large purchase?

Startech 2 Port PCI Low Profile RS232 Serial Adapter Card


Free shipping to 48 states


Estimated Delivery with free shipping by:

Friday December 13th*

* If ordered today with free shipping.


  • Add 2 high-speed RS-232 serial ports to your low profile/small form factor computer
  • 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
  • Backed by’s lifetime warranty and FREE LIFETIME tech support

  • Specification

    Bus Type PCI (5 Volt)
    Card Type Low Profile
    Card Type Low Profile
    Chipset ID ASIX/MosChip - MCS9835CV
    Connector Type(s) 1 - PCI (5V; 32-bit) Male
    External Ports 2 - DB-9 (9 pin; D-Sub) Male
    FIFO 16 Byte
    Humidity 5~85% RH
    Interface Serial
    Max Baud Rate 115.2 Kbps
    MTBF 6,548,788 Hours
    Operating Temperature -10°C to 80°C (14°F to 176°F)
    Port Style Integrated on Card
    Ports 2
    Product Height 0.8 in [20 mm]
    Product Length 4.7 in [120 mm]
    Product Weight 1.9 oz [55 g]
    Product Width 2.2 in [55 mm]
    Serial Protocol RS-232
    Serial Protocol RS-232
    Shipping (Package) Weight 0.3 lb [0.1 kg]
    Storage Temperature -20°C to 100°C (-4°F to 212°F)
    Warranty Lifetime

    In The Box

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