MacMall - Your #1 Apple Superstore

What is my final price?

Availability: {{availability}}
{{#isPDP}} {{/isPDP}} {{^isPDP}} {{/isPDP}}
List Price: {{listPrice}}
Note: Your email address will only be used to send information you have requested about this product.

Price Request Sent

Unexpected error encountered. Please try again later.

A price quote has been sent to this email address:


StarTech 1 Port 16550 PCI Serial Card (PCI1S550 )

No Reviews | Add Review

Share Today!

StarTech 1 Port 16550 PCI Serial Card

Widget Not Available!!!


Ultra-fast data transfer speed (up to 920 Kbps) allowing connected hardware to run at peak performance
  • MacMall Part #: 881147 
  • Manufacturer Part #: PCI1S550  
  • UPC: 65030785396 
  • Platform: PC 

StarTech.coms PCI1S550 adds 1 additional serial port to a PC, allowing users to connect hardware with serial interfaces such as modems, PDAs, digital cameras, serial printers, digitizer tablets, label printers and ISDN terminal adapters to their PC.

The PCI1S550 is guaranteed to work with any PC (drivers for Windows XP, ME, 2000, 98, 95, 3.1, NT, Linux and DOS are included). It is easy to install and use thanks to its step-by-step instruction manual and its Plug-and-Play connectivity. IRQ sharing feature also eliminates IRQ conflicts.

A high-speed 16550 UART 9-pin serial port transfers data at up to 920 Kbps baud rate, ensuring that connected hardware runs at peak performance. Also, built-in 16 byte FIFO buffers work to increase data speeds when multitasking.

On top of this, all I/O cards feature a lifetime warranty that ensures continued operation as long as you need it.

– Bus Type: PCI 2.1
– Serial Ports: (1) 16C550
– Connector: DB9 Male

Technical Specs

Device Type Serial adapter
Form Factor Plug-in card
Interface (Bus) Type PCI
Ports RS-232
Connectivity Technology Wired
Cabling Type V.24
Data Link Protocol RS-232
Data Transfer Rate 920 Kbps
Expansion / Connectivity
Interfaces 1 x RS-232 - 9 pin D-Sub (DB-9) - 1
Compatible Slots 1 x PCI
Compliant Standards Plug and Play
Software / System Requirements
Software Included Drivers & Utilities
OS Required Microsoft DOS, Linux, Microsoft Windows 2000, Microsoft Windows 95/98 Second Edition, Microsoft Windows XP Embedded, Microsoft Windows Embedded POSReady 2009, Microsoft Windows Server 2008 R2, Microsoft Windows Vista (32/64 bits), Microsoft Windows 7 (32/64 bits), Microsoft Windows XP (32/64 bits), Microsoft Windows Server 2003 (32/64-bits), Windows 8 (32/64 bits), Windows 10 (32/64 bits)
Manufacturer Warranty
Service & Support Limited lifetime warranty
Service & Support Details Limited warranty - parts and labor - lifetime
  View/Download Coupon



Add   Description Price Rating
 Cables StarTech Assortment of screws, nuts and standoffs Assortment of screws, nuts and standoffs Manufacturer: StarTech Handy plastic case with dividers $43.99 ()
 Cables StarTech Empty Blanking Slot Plates for PC (10 pack) Empty Blanking Slot Plates for PC (10 pack) Manufacturer: StarTech blank and cutout plates for every application you could need $9.99 ()

Enhanced Products

Similar Products

Question & Answer


StarTech 1 Port 16550 PCI Serial Card (PCI1S550 )

Ultra-fast data transfer speed (up to 920 Kbps) allowing connected hardware to run at peak performance

0 Question(s) • 0 Answer(s)

Back to top

Rules and Regulations

0 Question(s) from the Community

User Reviews


Save More with MacMall

Add Item
Free Expedited ShippingUsually this item will be delivered 1 to 3 business days after your order is placed. Your order needs to be placed by 4 pm Eastern Time to ship the same day, so it can deliver in 1 to 3 business days. Arrives in 1 to 3 Business Days

Get exclusive discounts on your favorite Apple products today!

Your Biggest Source for Everything Apple!

MacMall is the #1 Apple Direct Reseller. We sell more Apple-branded products than any other direct Apple reseller. Since 1987, MacMall has been supplying Mac computers, Mac software, iPods, iPad accessories, and more Apple brand products and consumer electronics to consumers, businesses, and creative professionals.

At MacMall, we understand the increasing demand for the best quality consumer products at huge discounted prices. That's why we are proud to offer the lowest prices on our extensive selection of best-selling products, and hard-to-find Mac and iPod products you crave. Get yourself the new iPad or the new Apple TV for your family. Looking to upgrade your MacBook? Or just want to find out the best suited iPod/iPhone accessories for your hot gadget? Keep your iPad up-to-date with function and technology with our line of top-brand iPad accessories. Compare brands. Equip your Apple products.

More than the innovative products, MacMall goes beyond commerce and into affordable, high-quality business solutions. From customized business sites to financing & leasing to software licensing, technology certifications, configuration services, packaged service programs, and more. Enjoy easy management, easy installation, and easy implementation. Discover a whole new way to create and re-create your business.

Plus, with our 24/7 customer service hotline, we're always just a phone call away no matter when you want to reach us. Get the MacMall Advantage. Don’t miss out on the best deals, special prices, rebate savings, exclusive bundles, and dedicated service you won’t find anywhere else!


About Us
MacMall Blog
The Mall Report
CAP Acount Login
Investor Relations
Join Our Affiliate Network
MacMall Business Solutions
MacMall Advantage
General Terms & Disclaimers
Privacy Policy
Site Map

Customer Service

Contact Us
Order Status

Follow Us

Apple Authorized Reseller Entrust Tool Twist

Participating store

1940 E. Mariposa Ave, El Segundo, CA 90245 800.MACMALL © 2015 MacMall