1 Port Low Profile Native RS232 PCIe Serial Card with 16550 UART
At a Glance
Rear View
One high speed RS232 serial port with data transfer rate up to 460.8 Kbps
Ships with half-height/low profile mounting bracket, includes standard bracket
Selectable power output on pin 9 for the serial port
Native single-chip, single lane PCI Express
Single chip design optimizes speed and reliability
Compliant with PCI Express base specifications revision 1.1a
Automated out-of-band flow control using CTS/RTS and DSR/DTR
Automated in-band software flow control using programmable Xon/Xoff in both directions
256 Byte FIFO
Overview
The PEX1S553LP PCI Express Serial Card turns a PCI Express slot into an RS232 (DB9) serial connection.
The card is constructed using a native single chip design that lets you harness the full capability offered by PCI Express (PCIe), while reducing the load applied to the CPU by as much as 48% over conventional bridge chip serial cards.
The PCI Express RS232 Serial Adapter Card is compatible with a broad range of operating systems, including Windows® and Linux Kernel 2.6.11 to 4.11.x, and ships with a low profile/half-height bracket installed, but includes an optional full profile bracket that lets you add a serial port to virtually any computer (regardless of the case form factor).
This product is a replacement for our PEX1S552LP card.
Backed by a StarTech.com 2-year warranty and free lifetime technical support.
Native single-Chip, single lane PCI Express; 48% less cpu load, and increased performance.
Pre-configured for low profile/half-height systems but includes a full profile bracket for versatility.
Easy to install and use with full step-by-step instructions saving time and hassle.
Windows® 10 (32/64), 8 / 8.1 (32/64), 7 (32/64), Vista (32/64), XP (32/64), XP Embedded, POS Ready 2009, Embedded System 2009, CE 5.0/6.0, 2000, 98SE, 95, DOS
Windows Server® 2012, 2008 R2, 2003
Mac OS® 10.4 and later (tested up to 10.10)
Linux kernel 2.6.x
Package Contents
1 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART
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