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StarTech PEX1S553LP PCIe RS232 Serial Adapter Card, 1-Port, Low Profile

VENDOR: STARTECH Mfg Part#: PEX1S553LP UPC#: 065030841733
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$50.82
$50.82
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MSRP: $53.99
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  • 1-port RS-232 serial controller card with DB-9 connector
  • Supports bi-directional speeds up to 921.6 Kbps per port
  • 256-byte FIFO buffer for efficient data handling
  • Selectable pin 9 power output at 5V, 12V, or none
  • Low-profile form factor with standard bracket included
  • Compatible with Windows and Linux operating systems

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Key Benefits

Eye-Insights
  • Supports high-speed RS-232 communications (921.6 Kbps), ideal for demanding industrial or commercial serial applications.
  • Flexible installation with included low-profile and full-height brackets makes it suitable for various hardware configurations.
  • Backed by TAA compliance, RoHS certification, and a 2-year warranty—ideal for government and enterprise procurement.

Product Overview

1 port PCI Express RS232 serial controller card w/16550 UART/ASIX MCS9922CV-AA - Bi-directional speeds 921.6Kbps/port 256 byte FIFO Pin 9 pwr out 5v/12v/none - Expansion card w/low profile (Std bracket incl) - Win/Linux

Specifications

Product Overview
Product Type Adapter Card
Form Factor Low Profile (Standard Bracket Included)
Chipset ASIX MCS9922CV-AA
UART Type 16550 UART
Baud Rate Up to 921.6 Kbps
FIFO Buffer 256 byte FIFO
Port Power Output Pin 9 selectable 5V / 12V / None
Power Requirements PCI Express Bus-powered
Included Accessories Low Profile Bracket, Full Height Bracket
OS Compatibility Windows, Linux
MTBF 2,267,915 hours @ 25°C
Enclosure Color Green

Physical & Environmental
Width 3.1 in (80 mm)
Depth 4.1 in (105 mm)
Height 0.8 in (20 mm)
Product Weight 48 g (1.7 oz)
Operating Temperature 0°C to 70°C (32°F to 158°F)
Storage Temperature -40°C to 85°C (-40°F to 185°F)
Operating Humidity 5% to 95% RH (Non-Condensing)

Cloud Management & Licensing
Remote Management

Interfaces
Interface Type PCI Express x1
Data Link Protocol RS-232
Number of Ports 1
Port Type DB-9 Male (9-Pin, D-Sub)
Connectivity Technology Wired
Maximum Data Transfer Rate 921.6 Kbps

Compliance & Origin
Compliance Standards RoHS, TAA
RoHS Compliant Yes
TAA Compliant Yes
Certifications CE, FCC
Country of Origin Taiwan

Advanced Security Features
Serial Port Protection ESD Protection: 15kV Air & Contact