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4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART

Product ID: PEX4S553

Add 4 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot

Features
  • Four high speed RS232 serial ports, with support for data transfer rates up to 128000bps

  • 256-byte deep FIFO per transmitter and receiver

  • Native single-Chip, single lane PCI Express

More Features . . .
  • Includes half-height/low profile mounting brackets

  • Built-in 16C450/550 compatible UART

  • Compliant with PCI Express Base Specification 1.1

Prices may be lower from Resellers:

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Available in
117,99 € EUR exc VAT
141,59 € inc VAT

ID: PEX4S553

May be in stock with Resellers/Distributors

For more products like this please visit our European online store today!

The PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART lets you add 4 RS232 (DB9) serial ports, using a single PCI Express expansion slot.

Based on a native single-chip design, this 4-port serial adapter card allows you to 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 RS232 Serial Adapter Card includes 4 half-height/low-profile brackets, allowing the card to be installed into almost any PC case, regardless of form factor.

Backed by a StarTech.com Lifetime warranty and free lifetime technical support.

The StarTech.com Advantage
  • Native single-chip, single lane PCI Express chipset delivers true PCIe performance, up to 48% more efficient than bridge chip designs
  • Standard and low profile/half-height brackets included to ensure fitment in any system
Common Customer Questions

View FAQs...

Compatible With

View full OS compatibility

Windows® DOS, 95, 98SE, 2000, CE 5.0/6.0, Embedded System 2009, POS Ready 2009, XP Embedded, XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016
Mac OS® 10.4 to 10.10
Linux 3.5.x to 4.11.x LTS Versions Only

Applications
  • POS retail applications in grocery stores, and any other retail store to control keyboards, cash drawers, receipt printers, card readers / card swipes, scales, and elevated displays on poles
  • Bank teller workstations in either full profile or low profile versions to control their serial devices such as cash drawers, card readers / card swipes, printers, keypads / pinpads, pen pads
  • Self-service automated machines and kiosks to control serial devices such as scales, touchscreens, magnetic card readers, bar code scanners, receipt printers, label printers
  • Standard ATM automated teller machines to control keypads, receipt printer, card readers / card swipes, touchscreen LCD's, camera control, etc.
  • Used to control multiple surveillance / security cameras in a parking structure, office building, etc.
Product Numbers
Warranty Information
Warranty Lifetime
Hardware
Bus Type PCI Express
Card Type Standard Profile (LP bracket incl.)
Chipset ID ASIX - MCS9904CV-AA
Interface Serial
Port Style Integrated on Card
Ports 4
Performance
Data Bits 5, 6, 7, 8
FIFO 256 bytes
Max Baud Rate 128 Kbps
MTBF 26,280 Hours
Parity 5, 6, 7, 8
Serial Protocol RS-232
Connector(s)
Connector Type(s) 1 - PCI Express x1 Male
External Ports 4 - DB-9 (9 pin, D-Sub) Male
Software
Microsoft WHQL Certified Yes
OS Compatibility Windows® DOS, 95, 98SE, 2000, CE 5.0/6.0, Embedded System 2009, POS Ready 2009, XP Embedded, XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016
Mac OS® 10.4 to 10.10
Linux 3.5.x to 4.11.x LTS Versions Only
Environmental
Humidity 5~85% RH
Operating Temperature 0°C to 50°C (32°F to 122°F)
Storage Temperature -20°C to 60°C (4°F to 140°F)
Physical Characteristics
Color Green
Product Height 19 mm [0.7 in]
Product Length 120 mm [4.7 in]
Product Weight 80 g [2.8 oz]
Product Width 130 mm [5.1 in]
Packaging Information
Shipping (Package) Weight 0.2 kg [0.5 lb]
What's in the Box
Included in Package 1 - 4 Port PCI-Express RS-232 Serial Card
1 - Bracket with 2 DB9 male ports
4 - Low Profile Brackets
1 - Driver CD
1 - Instruction Manual
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* Product appearance and specifications are subject to change without notice.