Your Browsing History
- Free 30-day Returns
$47.89
Ships from China.
Meet Your Seller
PCIe Dual DB9 RS232 Serial Card, 2-Port COM Port Expansion Adapter for Industrial PC & Desktop
- Adds two independent DB9 RS232 COM ports to connect PLC, POS and industrial instrumentation.
- Standard PCIe x1 design fits PCIe x1/x4/x8/x16 slots of all mainstream motherboards.
- Professional serial control chip ensures stable data communication under industrial environment.
- Widely applicable for desktop, industrial control host, monitoring and automated equipment.
- Supports Windows and Linux systems with easy plug-and-play installation.
+
+
Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.
Try me now
This 2-port PCIe RS232 expansion card provides dual standard DB9 serial ports to fix insufficient COM port issues. With reliable transmission performance, it is a cost-effective upgrade option for industrial PC, POS machine and automation equipment.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by Tech Cabin Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...