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Item#: N82E16815158216CVF

StarTech Add-On Card Model PCI2S232485I

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  • Control and communicate with two serial devices even with mixed RS-232 & 485 protocols
  • 2-Port RS232 / 422 / 485 PCI Serial Adapter Card with ESD Protection
  • Two Port Serial Card / Serial Adapter Card / PCI Serial Card
  • Supports RS232 RS422 or RS485 2-wire and RS485 4-wire modes
  • Makes it easy to communicate with two different serial modes from the same PCI card
  • Supports baud rates up to 921.6 Kbps
  • built-in ESD protection to ensure that your connected serial devices remain protected

  • Overview
  • Specifications
  • Warranty & Returns
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Learn more about the STARTECH PCI2S232485I




PCI to Serial Port Card
External Ports
2 x Serial Ports
Operating Systems Supported
Windows 2000/ XP(32/64bit)/ Server 2003(32/64bit)/ Vista(32/64bit)/ 7(32/64bit)/ Server 2008 R2, and Linux
Windows XP Embedded/ POS Ready 2009/ CE 4.x/ CE 5.0
Bus Type: PCI / PCI-X (5 / 3.3V)
Card Type: Standard Profile
Chipset ID: PLX/Oxford - OXuPCI952
Color: Yellow
Connector Type(s): PCI / PCI-X (Universal 3.3 & 5V ; 32-bit) Male
Data Bits: 5, 6, 7, 8, 9
External Ports: DB-9 (9 pin ; D-Sub) Male
FIFO: 128 Bytes
Flow Control: Hardware, Auto Xon/Xoff, None
Humidity: 5~95% RH
Included in Package: Driver CD
Instruction Manual
PCI RS232/RS485/RS422 Serial Card
Interface: Serial
Isolation: 2500 Vrms
Max Baud Rate: 921.6 Kbps
Microsoft WHQL Certified: Yes
Operating Temperature: 0°C to 55°C (32°F to 131°F)
OS Compatibility: Windows® 8 / 8.1 (32/64bit), 7 (32/64), Vista (32/64), XP (32/64), XP Embedded, POS Ready 2009, 2000, CE 6.0/5.0
Windows Server® 2012, 2008 R2, 2003
Parity: None, Even, Odd
Port Style: Integrated on Card
Ports: 2
Product Height: 18 mm [0.7 in]
Product Length: 121 mm [4.8 in]
Product Weight: 100 g [3.5 oz]
Product Width: 74 mm [2.9 in]
Serial Protocol: RS-232/422/485
Shipping (Package) Weight: 0.2 kg [0.5 lb]
Storage Temperature: -20°C to 85°C (-4°F to 185°F)


Supports RS232, RS422, RS485 2 wire, and RS485 4 wire modes
Each port can be set independently
Built-in ESD (Electro-Static Discharge) protection
Compliant with PCI Rev. 2.2 specifications
PCI Power Management Rev. 1.1 compliant
921.6Kbps maximum baud rate per port
Jumper configuration for mode, echo, and termination setting
WHQL drivers

Dimensions & Weight

Warranty, Returns, And Additional Information
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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