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Item#: N82E16815158389

StarTech 8 Port PCI Express Serial Adapter Card RS232/422/485 Model PEX8S232485

  • Communicate with multiple devices over mixed protocols with RS232, RS422 and RS485 compatibility
  • Fit almost any PC case with included low and full profile brackets

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Add four RS232 and four RS422/485 serial ports to your standard or low profile system through a PCIe slot. The PEX8S232485 8-Port PCIe Serial Combo Card lets you add four RS232 and four RS422 / RS485 serial ports to your PC through a single PCI Express expansion slot.

This multi-port serial card is a single card solution that offers compatibility with nearly any serial communication protocol, supporting RS-232, RS-422, RS-485 2-wire or RS-485 4-wire operating modes at data rates up to 460Kbps.

To fit most standard computer cases, the card ships with a standard profile bracket installed and includes a low-profile / half-height bracket for adapting to slimline or small form factor systems. Plus, the included breakout cable helps to avoid cluttered connections.

Backed by a lifetime warranty and free lifetime technical support.

Learn more about the STARTECH PEX8S232485




Bus Type: PCI Express
Card Type: Standard Profile (LP bracket incl.)
Chipset ID: SystemBase - SB16C1052PCI
Connector Type(s): PCI Express x1 Male
Data Bits: 5, 6, 7, 8
External Ports: DB-9 (9 pin ; D-Sub) Male
FIFO: 256 Bytes
Flow Control: None, Xon/Xoff, RTS/CTS
Humidity: 20~80% RH
Included in Package: Breakout Cable
Driver CD
Instruction Manual
Low Profile Bracket
PCI Express Serial Card
Interface: Serial
Max Baud Rate: 460.8 Kbps
Operating Temperature: -0°C to 100°C (32°F to 212°F)
OS Compatibility: Windows® 8 / 8.1 (32/64bit), 7 (32/64), Vista (32/64), XP (32/64), 2000
Windows Server® 2008 R2, 2003
Linux 2.6.x
Parity: None, Odd, Even, Space, Mark
Port Style: Dongle (Included)
Ports: 8
Product Height: 68 mm [2.7 in]
Product Length: 165 mm [6.5 in]
Product Weight: 75 g [2.6 oz]
Product Width: 18 mm [0.7 in]
Serial Protocol: RS-232/422/485
Shipping (Package) Weight: 556 g [19.6 oz]
Stop Bits: 1, 1.5, 2
Storage Temperature: -65°C to 150°C (-85°F to 302°F)
Supported Protocols: RS-232, RS-422, RS-485 2-wire / 4-wire
System and Cable Requirements: Available PCI Express slot
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

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Home > 
Computer Systems > 
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Item#: N82E16815158389
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