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StarTech.com 3 Port PCIe RS232 Serial Card Native Single Chip Design 460.8kbps
Specifications
| Country of Origin | Taiwan |
|---|---|
| Display | touchscreen |
| Brand | StarTech.com |
| Model | RS232 |
| Operating System | Mac 10.4, Linux, Windows 2000/XP/2003/Vista/7 |
| Communication Interface | Serial |
| Number Of Ports | 3 |
| Connection port | RS232 |
| Interfaces | lane PCI Express |
| Standards/Approvals | FCC, CE, RoHS |
| Bus Type | PCIe |
| Maximum Baud Rate | 460.8kbps |
| FIFO Size | 128bit |
Key Features
- The card supports up to 3 RS232 serial ports for flexible device connectivity.
- Native single-chip PCI Express design reduces CPU load by up to 48% compared to conventional cards.
- Data transfer rate reaches a maximum baud rate of 460.8 Kbps for efficient communication.
- Includes both low-profile and standard full-profile brackets for compatibility with various system cases.
- Compatible with Mac OS 10.4, multiple Windows versions, and Linux kernels for broad OS support.
- Equipped with automated hardware and software flow control for reliable data transmission.
- 128-byte deep FIFO buffers per transmitter and receiver to optimize throughput.
- Designed for use in automated kiosks, bank teller stations, POS retail setups, and ATM machines.
Product Description
StarTech.com PEX1S553LP 3 Port PCIe RS232 Serial Card features a native single-chip PCI Express design that delivers high-speed serial communications with reduced CPU load. This serial card is engineered to transform a PCI Express slot into three reliable RS232 serial connection ports supporting a maximum baud rate of 460.8 Kbps. It is ideal for industrial, retail, banking, and automated kiosk applications.
The card includes a low-profile/half-height bracket for compact systems, along with a standard full-profile bracket for seamless installation in larger cases. It supports major operating systems including Mac 10.4, Linux kernel versions 2.6.11 through 4.11.x, and Windows 2000 through Windows 7 variants, ensuring broad compatibility.
For communication reliability, the card provides automated flow control using CTS/RTS and DSR/DTR hardware signals, along with programmable software flow control (Xon/Xoff). Each port benefits from 128-byte FIFO buffers to optimize data throughput and minimize data loss.
Common use cases include control of serial devices in self-service kiosks, bank teller terminals managing cash drawers and card readers, POS retail environments for peripherals such as receipt printers and scales, and ATM machines for secure keypad and touchscreen control. It also supports surveillance system camera management.
The card's native single-lane PCI Express architecture reduces CPU overhead by approximately 48% compared to bridge chip designs. Selectable power output on pin 9 for serial port devices enhances device compatibility. The half-height and full-profile bracket options provide flexible installation addressing various PC chassis form factors.
Compliance with FCC, CE, and RoHS directives ensures regulatory conformity. Manufactured in Taiwan, Province Of China, assuring quality manufacturing standards.
This product replaces the earlier PEX1S552LP model and is fully supported by StarTech.com's lifetime warranty and free technical support to ensure long-term reliability and customer confidence.
Explore the extensive range of StarTech.com Serial Cards and PCI Express expansion cards in the EnvMart catalog for all your industrial computing needs.
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Frequently Asked Questions
The maximum baud rate supported by this serial card is 460.8 Kbps, allowing for efficient communication.
This model provides three RS232 serial ports for flexible device connectivity.
It is compatible with Mac OS 10.4, multiple versions of Windows including 2000, XP, 2003, Vista, and 7, as well as various Linux kernels.
The card features a native single-chip PCI Express architecture, which reduces CPU load by approximately 48% compared to conventional bridge chip designs.
The card includes both low-profile and standard full-profile brackets, making it suitable for various system cases, but specific dimensions are not provided.
It supports automated hardware flow control using CTS/RTS and DSR/DTR signals, as well as programmable software flow control (Xon/Xoff).
Each port is equipped with a 128-byte FIFO buffer, which helps optimize data throughput and minimize data loss.
Yes, it complies with FCC, CE, and RoHS directives, ensuring regulatory conformity.
This product is manufactured in Taiwan, Province Of China.
It is designed for use in automated kiosks, bank teller stations, POS retail setups, and ATM machines, among other applications.
The communication interface used by this model is RS232 serial.
The model number of this serial card is PEX1S553LP.
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