StarTech PEX4S553 4 Port PCIe Serial Adapter Card w/ 16550
StarTech PEX4S553 4 Port PCIe Serial Adapter Card w/ 16550
- Brand: StarTech
- MPN: PEX4S553
- Part #: ADPSTT2902519
- UPC: 065030843553
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- Brand: StarTech
- MPN: PEX4S553
- Part #: ADPSTT2902519
- UPC: 065030843553
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StarTech PEX4S553 4 Port PCIe Serial Adapter Card w/ 16550
- Brand: StarTech
- MPN: PEX4S553
- Part #: ADPSTT2902519
- UPC:065030843553
![](https://www.pbtech.com/au/imgprod/A/D/ADPSTT2902519__1.jpg?h=2246237416)
Product URL: https://www.pbtech.com/au/product/ADPSTT2902519/imglib/footer/google-logo-80.png
Features
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
Specifications
Bus Type
PCI Express
Card Type
Standard Profile (LP bracket incl.)
Chipset ID
ASIX/MosChip - 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 4.4.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)
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