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The LinksTek PCIE-SE2 is a dual-port RS232 DB9 serial expansion card designed for professional and industrial use. It fits into any PCIe x1 slot and supports a wide range of Windows and Linux operating systems. Powered by the reliable ASIX AX99100 chipset with 256-byte FIFO, it ensures stable and efficient serial communication. The package includes both full-size and low-profile brackets, making it adaptable for standard and slim desktop PCs. Ideal for connecting legacy serial devices like POS systems, scanners, and industrial controllers to modern machines.
| ASIN | B07SVV6DV6 |
| Best Sellers Rank | #109,766 in Computers ( See Top 100 in Computers ) #27 in Serial Port Cards |
| Brand | LinksTek |
| Compatible Devices | Personal Computer |
| Compatible devices | Personal Computer |
| Customer Reviews | 4.6 out of 5 stars 98 Reviews |
| Hardware Interface | PCIE x 1 |
| Hardware interface | PCIE x 1 |
| Item Type Name | 2-Ports PCIE RS232 DB9 Serial Card |
| Item Weight | 80 Grams |
| Item weight | 80 Grams |
| Manufacturer | LinksTek LLC |
| Mfr Part Number | PCIE-SE2 |
| Model Number | PCIE-SE2 |
| Number of Items | 1 |
| Operating System | Windows XP, Vista, 7, 8.x, 10, 11 32/64bit and Linux kernel 2.6.x, 3.x, 4.x, 5.x |
| Style | Classic |
| Style Name | Classic |
| Unit Count | 2 Count |
S**E
Works with legacy equipment even when USB serial ports don't.
I have been trying to get the CAT port on my old Yaesu FT-847 working for some time now. Putting a scope on the Rx pin of the radio I noticed that the levels seemed very low at about 3 volts. This was using a USB serial port CAT cable purchased specifically for this radio. I thought why not try a more traditional serial port and ordered this product. Installation went smoothly and my Windows 11 PC soon showed two new serial ports. Connecting one to the radio with a F-F null modem cable and initialized everything at 4800 baud. Bang just like that the CAT port lit up and started working. Looking at the levels on the scope, they are more like 10 volts now.
M**G
It just works
Connected the card , I had to get a PCIe extension cable . It works , only issue was finding the 64 bit windows 11 drivers . Working great now . Would buy this product again if ever needed.
J**M
it worked as expected
I used it for my Amateur radio hobby. It made a program, that I could not get to work, worked as I was hoping it would.
A**X
Works as described
Works as described
D**2
Easy to install
Installed on my older computer for a sign!
Trustpilot
2 days ago
1 week ago