What is the UART compatibility of this PCI Express DB9 Serial Card?

The UART compatibility of this PCI Express DB9 Serial Card is 16C450/550.

What are the physical dimensions of this PCIe Serial Card, and how much does it weigh?

The physical dimensions of the PCIe Serial Card are 0.75 x 4.72 x 5.12 inches, and it weighs 2.82 oz.

Does this serial adapter card come with brackets for mounting?

Yes, this serial adapter card includes both standard and low profile / half-height mounting brackets.

Can this card handle high-speed data transfers?

Yes, this card supports high-speed data transfers with data rates up to 128000bps.

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STARTECH;PEX4S553B;PEX4S553 The PEX4S553 4-Port Native PCI Express - StarTech.com

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StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART Model PEX4S553

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Add 4 RS-232 serial ports to your standard or small form factor computer through a PCI Express Expansion Slot
4 Port PCIe Serial Card
4 Port RS232 Card
4 Port Serial Adapter
4 Port PCI Express Serial Card
PCI Express DB9 Serial Card
16550 UART
Standard and low profile /half-height brackets included

Overview

Specs

Reviews (2)

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Add 4 RS-232 serial ports to your standard or small form factor computer through

Model
Brand	StarTech.com
Model	PEX4S553

Details
Type	PCI Express to Serial Port Card
External Ports	4 x Serial Ports
Operating Systems Supported	Windows XP(32/64bit)/ Vista(32/64bit)/ 7(32/64bit) Windows Server 2003(32/64 bit), 2008 R2 Linux

Features
Features	Built-in 16C450/550 compatible UART Compliant with PCI Express Base Specification 1.1 Four high speed RS232 serial ports, with support for data transfer rates up to 128000bps Native single-Chip, single lane PCI Express Includes half-height/low profile mounting brackets 256-byte deep FIFO per transmitter and receiver Chipset ID: Moschip MCS9904CV-AA

Dimensions & Weight
Dimensions	0.75" x 4.72" x 5.12"
Weight	2.82 oz

Additional Information
First Listed on Newegg	September 16, 2011

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 1 year
Limited Warranty period (labor): 1 year
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Return Policies

Return for refund within: 30 days

Return for replacement within: 30 days

This item is covered by Newegg.com's 30-Day Return Policy.
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StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART Model PEX4S553

Learn more about the STARTECH PEX4S553

Customer Reviews of the STARTECH PEX4S553

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16815158295

StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART Model PEX4S553

Learn more about the STARTECH PEX4S553

Customer Reviews of the STARTECH PEX4S553

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info