StarTech.com PEX4S953LP 4-Port PCI Express Adaptateur de Carte Série RS232 - Profil Bas 16950 UART mémoire cache FIFO de 256 octets

Top view of StarTech.com PEX4S953LP PCIe serial adapter card showing circuit board and DB9 connector-alternate-image1
Close-up view of DB9 serial port connector on PEX4S953LP card-alternate-image2
Angled view of PEX4S953LP showing low-profile design and component layout-alternate-image3
Detailed view of PEX4S953LP power management components and circuitry-alternate-image4
Top-down detailed view of PEX4S953LP circuit board components-alternate-image5
PEX4S953LP card with four-port DB9 breakout cable attached-alternate-image6

StarTech.com PEX4S953LP 4-Port PCI Express Adaptateur de Carte Série RS232 - Profil Bas 16950 UART mémoire cache FIFO de 256 octets

StarTech.com PEX4S953LP

535.00 SR
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Nouveau marque
Disponibilité: Épuisé !
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  • 1 an Garantie
  • Retours de 30 jours.
  • Neutre en carbone

Caractéristiques clés du produit

  • CARTE SÉRIE À 4 PORTS : Carte contrôleur série avec UART 16950 basé sur ASIX AX99100, permettant 4 ports DB9 avec des vitesses bidirectionnelles RS232 allant jusqu'à 921,6 Kbps par port, tampon FIFO de 256 octets disponible ; Version améliorée de notre carte populaire PEX4S952LP
  • ALIMENTATION CONFIGURABLE EN OPTION : Carte série multiport PCIe fournissant 12v, 5v ou aucune tension via la broche 9 avec un total jusqu'à 2A ; Chacun des 4 ports est individuellement configurable ; Câble de répartition DB44 vers 4x DB9 inclus
  • SUPPORT PROFIL STANDARD ET BAS : Carte adaptateur série RS232 PCI Express avec support bas pré-installé et 1x support standard inclus pour une installation polyvalente ; Prise en charge de Windows XP et versions ultérieures ainsi que de Linux
  • APPLICATIONS POLYVALENTES : Pour les ordinateurs de bureau/serveurs à profil bas/standard avec des utilisations dans les terminaux de point de vente, les PLC, le contrôle/automatisation dans les usines, les capteurs scientifiques, les équipements médicaux, les scanners, les oscilloscopes
  • AVANTAGE STARTECH.COM : Choix des professionnels de l'informatique depuis plus de 30 ans ; La carte d'extension série PCI-e RS232 est garantie à vie par StarTech.com, avec un support technique gratuit 24/5 en Amérique du Nord et en plusieurs langues
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StarTech.com

PEX4S953LP

Return Policy

Time to Return

Standard Return Policy

We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.

Replacement Only Return Policy

Replacement within 30 days of the delivery date.

Manufacturer Only Return Policy

Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.

Holiday Extended Return Policies

Extended Holiday Return Policy.

Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024.


Extended Holiday Replacement-Only Return Policy

Qualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.

Top view of StarTech.com PEX4S953LP PCIe serial adapter card showing circuit board and DB9 connector

High-Performance PCIe Serial Card with Advanced UART Technology

The PEX4S953LP features a robust PCIe interface and industry-standard 16950 UART architecture, delivering reliable serial connectivity for modern systems. The card's sophisticated design incorporates a 256-byte FIFO cache per port, ensuring smooth data transfer and minimal CPU overhead during intensive serial communications.

Technical Specifications

  • PCIe x1 interface for broad system compatibility
  • 16950 UART architecture for reliable data handling
  • 256-byte FIFO cache per port for efficient data transfer

Applications

  • Industrial automation control systems
  • Point-of-sale terminal connectivity
  • Legacy device integration in modern systems
Close-up view of DB9 serial port connector on PEX4S953LP card

Industrial-Grade DB9 Serial Port Interface

The card's DB9 connector provides a robust, industry-standard interface for serial communications. Built with durability in mind, the metal bracket and secure mounting ensure reliable connections in demanding environments. The RS232 port supports multiple data bit configurations for maximum device compatibility.

Technical Specifications

  • Standard DB9 RS232 serial interface
  • Multiple data bit configuration support
  • Secure mounting with metal bracket

Applications

  • Manufacturing equipment connectivity
  • Scientific instrument data collection
  • Serial device testing and development
Angled view of PEX4S953LP showing low-profile design and component layout

Compact Low-Profile Design with Advanced Circuitry

Engineered for space-efficient installation, this low-profile card features a carefully designed PCB layout with high-quality components. The Asix AX99100 chipset delivers superior performance while maintaining compatibility with a wide range of serial devices.

Technical Specifications

  • Low-profile form factor design
  • Asix AX99100 chipset implementation
  • Multi-layer PCB with optimized layout

Applications

  • Server room installations
  • Compact industrial PCs
  • Space-constrained system integration
Detailed view of PEX4S953LP power management components and circuitry

Enhanced Power Management Architecture

The card features sophisticated power management capabilities with selectable 5V/12V output options on Pin 9. This versatile power configuration supports a wide range of serial peripherals while maintaining efficient operation within PCIe power specifications.

Technical Specifications

  • Configurable 5V/12V power output
  • Advanced power management system
  • PCIe power specification compliance

Applications

  • Powered serial device integration
  • Industrial sensor networks
  • Automated control systems
Top-down detailed view of PEX4S953LP circuit board components

High-Density Component Integration

The card's sophisticated component layout maximizes functionality while maintaining signal integrity. Each element is carefully positioned to optimize performance and reliability, featuring high-quality surface-mount components and precise routing for maximum data throughput.

Technical Specifications

  • High-density PCB design
  • Precision component placement
  • Optimized signal routing

Applications

  • High-speed data acquisition
  • Mission-critical systems
  • Complex industrial automation
PEX4S953LP card with four-port DB9 breakout cable attached

Multi-Port Connectivity Solution

The included breakout cable expands the card's single connector into four individual DB9 serial ports, providing flexible connectivity options. Each port maintains full RS232 compatibility and independent operation, enabling simultaneous communication with multiple devices.

Technical Specifications

  • Four independent RS232 serial ports
  • Full breakout cable implementation
  • Individual port isolation

Applications

  • Multi-device monitoring systems
  • Parallel data collection
  • Multiple POS terminal management
Questions fréquemment posées
The StarTech.com PEX4S953LP is a 4-port PCI Express RS232 serial adapter card featuring industry-standard 16950 UART compatibility, 256-byte FIFO cache per transmitter and receiver, and supports data transfer speeds up to 921.6Kbps. It includes both low-profile and full-profile brackets, supports 5-9 data bits per port, and uses the Asix AX99100 chipset. The card is PCI Express 1.1 compliant and provides 5/12V power output on Pin 9 when external power is connected.
The PEX4S953LP offers broad operating system compatibility, specifically supporting Windows and Linux platforms. This wide OS support makes it particularly suitable for integration into mixed computing environments, ensuring flexibility for various system configurations.
The PEX4S953LP supports a maximum data transfer rate of 921.6 Kbps (kilobits per second), making it suitable for high-speed serial communications with various devices such as card readers, printers, PIN pads, and modems.
The package includes the 4-Port PCI Express RS232 Serial Adapter Card, a 4-Port DB9 break-out cable, a full-profile bracket (in addition to the pre-installed low-profile bracket), and a Quick-Start Guide. This complete package ensures easy installation for both low-profile and full-profile computer cases.
StarTech.com offers a lifetime warranty for the PEX4S953LP, along with free lifetime technical support. This comprehensive warranty coverage demonstrates StarTech.com's confidence in the product's quality and their commitment to customer satisfaction.
The PEX4S953LP uses a PCI Express 1.1 x1 host interface for connection to the computer. For external connections, it provides 4 DB-9 RS-232 serial ports accessible via the included break-out cable.
Yes, the PEX4S953LP is environmentally certified and compliant with multiple environmental standards including RoHS (Restriction of Hazardous Substances), REACH (Registration, Evaluation, Authorization and Restriction of Chemicals), and WEEE (Waste Electrical and Electronic Equipment) directives.
The PEX4S953LP can connect to various RS232 serial devices including card readers, printers, PIN pads, modems, and other serial peripherals. With its four ports, it allows simultaneous connection of multiple serial devices, making it ideal for industrial, commercial, or technical applications requiring multiple serial connections.

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