PEX4S232485 StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485

Mfr. Part #: PEX4S232485
Brand: Startech.com
Condition: New
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4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485

PEX4S232485 StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485

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overview
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PEX4S232485 Overview

STARTECH PEX4S232485 4 Port Pci Express Pcie Serial Combo Card Serial Adapter.

StarTech.com 4 Port PCI Express PCIe Serial Combo Card with Breakout Cable - 2 x RS232 2 x RS422 / RS485 - Dual Profile

  • Internal
  • Host interface: PCIe
  • Output interface: Serial

Summary Description

StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485. Host interface: PCIe, Output interface: Serial, Serial interface type: RS-232/422/485. Chipset: SystemBase SB16C1052PCI, FIFO (First In, First Out): 256 B. Windows operating systems supported: Windows 2000, Windows 2000 Professional, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7.... Width: 125 mm, Depth: 70 mm, Height: 20 mm. Package width: 146 mm, Package depth: 210 mm, Package height: 41 mm

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Specifications

Overview

Condition New
Brand StarTech.com
Stock In Stock

Ports & interfaces

Host interface PCIe
Output interface Serial
Serial ports quantity 4
Serial interface type RS-232/422/485

Design

Internal Yes

Features

Chipset SystemBase SB16C1052PCI
FIFO (First In, First Out) 256 B

Operational conditions

Operating temperature (T-T) 0 - 100 °C
Storage temperature (T-T) 0 - 150 °C
Operating relative humidity (H-H) 20 - 80%

System requirements

Windows operating systems supported Windows 2000, Windows 2000 Professional, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Linux operating systems supported Yes

Technical details

Sustainability certificates RoHS

Weight & dimensions

Width 125 mm
Depth 70 mm
Height 20 mm
Weight 67.4 g

Packaging data

User guide Yes
Package width 146 mm
Package depth 210 mm
Package height 41 mm
Package weight 390 g

Logistics data

Harmonized System (HS) code 84733020

Other features

Data transfer rate 0.4608 Mbit/s
Connectivity technology Wired

Frequently Asked Questions

Can I use the StarTech.com PEX4S232485 for industrial automation applications? +
Yes, this card is specifically designed for industrial environments. With its support for RS422 and RS485 modes, it is ideal for connecting industrial equipment, such as PLCs, sensors, and barcode scanners, to your server or workstation via a high-performance PCIe interface.
Does this serial card allow me to mix different interface types simultaneously? +
Absolutely. This combo card provides high flexibility by offering two dedicated RS232 ports and two RS422/RS485 ports. You can utilize all four ports concurrently, allowing you to interface with a variety of legacy and modern serial peripherals on a single host machine without hardware conflicts.
Is the PEX4S232485 compatible with standard desktop PCIe slots? +
This card features a standard PCI Express x1 interface, making it compatible with any x1, x4, x8, or x16 PCIe slot. It is designed to fit into standard-profile expansion slots, ensuring broad compatibility with most enterprise-grade servers and workstation motherboards.
How does the serial card handle data transfer speeds? +
The card supports high-speed data transfer rates, reaching up to 921.6 Kbps. This ensures reliable and efficient communication for high-bandwidth serial applications. Its robust design minimizes data loss, making it suitable for critical serial data transmission tasks where stability and throughput are top priorities.
Are there specific driver requirements for Windows or Linux deployment? +
The card offers broad operating system support, including modern versions of Windows and Linux. Because it utilizes standard serial protocols, it is generally recognized by most OS environments. We recommend ensuring your system has the latest vendor-supplied drivers installed to maximize performance and ensure full compatibility with specific serial device settings.
Can I use this card in a low-profile server chassis? +
The PEX4S232485 typically ships with a standard profile bracket installed. Before installation, confirm your chassis dimensions. While it excels in full-height server towers and rackmount enclosures, you may need a low-profile adapter if your specific server hardware form factor is restricted to smaller expansion slots.
What is the benefit of the RS422/RS485 support in this card? +
The inclusion of RS422 and RS485 is critical for long-distance serial communication. Unlike RS232, which is limited by distance, these standards utilize differential signaling, allowing for reliable data transmission over much longer cable runs, which is essential for distributed network equipment or remote machine control.
Does the PEX4S232485 support serial port configuration settings? +
Yes, the ports are highly configurable through the operating system's device manager or specific terminal software. Users can adjust settings such as baud rate, parity, data bits, and flow control to match the requirements of the connected serial devices, providing the granular control needed for diverse legacy and modern hardware integrations.
How can I request a bulk quote for multiple PEX4S232485 units? +
If you are planning a large-scale deployment or infrastructure upgrade, contact our sales department directly through the BuyRouterSwitch.com portal. Our team is equipped to provide competitive pricing and availability details for bulk orders, ensuring your project requirements are met efficiently and cost-effectively.
Why should I choose BuyRouterSwitch.com for my StarTech.com hardware needs? +
BuyRouterSwitch.com is a trusted source for professional-grade networking equipment. We specialize in streamlining the procurement process for IT departments by providing authentic products and reliable service. Ordering through our platform ensures that you receive genuine hardware backed by professional expertise to support your enterprise infrastructure projects.

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